MemoryLenovo

4ZC7A08727

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oem option part number

4ZC7A08727

Name: Lenovo 4ZC7A08727
Brand: Lenovo
SKU: 4ZC7A08727

Lenovo 4ZC7A08727 — memory option

LenovoMemory36 recorded fields

OEM ordering option documented · remaining checks open

Price and availability: Request quotation

Download editable RFQ checklist ↓

A technical record does not certify stock, condition, current orderability or a factory-approved BOM.

FROM THE DOCUMENTATION

What distinguishes this reference

Full specification record ↗

For Lenovo 4ZC7A08727, the cited manufacturer documentation records listed nominal capacity: 256 GB; memory generation: DDR4; module type: 3DS RDIMM; rank and organization: 8Rx4. These observations describe the OEM ordering option; the option number does not establish the underlying component manufacturer PN.

Listed nominal capacity256 GB

Source & scope

Manufacturer source ↗

Capacity is taken from the exact OEM option row.

Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN.

Document: LP1391; updated 18 Sep 2025; withdrawn platform guide

Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC

Manufacturer source ↗

Nominal capacity of this OEM option; usable formatted capacity can differ.

Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN.

Document: LP1021; updated 29 Jul 2025

Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC

Memory generationDDR4

Source & scope

Manufacturer source ↗

Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes.

Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN.

Document: LP1391; updated 18 Sep 2025; withdrawn platform guide

Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC

Manufacturer source ↗

Generation named in the exact OEM option row.

Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN.

Document: LP1021; updated 29 Jul 2025

Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC

Module type3DS RDIMM

Source & scope

Manufacturer source ↗

Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN.

Document: LP1391; updated 18 Sep 2025; withdrawn platform guide

Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC

Manufacturer source ↗

Check the complete option number, target system, tray, firmware and configuration before ordering.

Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN.

Document: LP1021; updated 29 Jul 2025

Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC

Rank and organization8Rx4

Source & scope

Manufacturer source ↗

Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN.

Document: LP1391; updated 18 Sep 2025; withdrawn platform guide

Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC

Manufacturer source ↗

Check the complete option number, target system, tray, firmware and configuration before ordering.

Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN.

Document: LP1021; updated 29 Jul 2025

Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727

Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC

Identity & purchasing scope

This record identifies 4ZC7A08727 in the Lenovo memory catalog. Its classification is oem option part number. Preserve the full identifier when comparing offers: suffixes, revisions and assembly contents are part of the purchasing question.

Lenovo 4ZC7A08727 is a documented OEM memory option in the ThinkSystem Memory portfolio. Its ordering row records 256GB DRAM module RDIMM. Prepare an ASTER RACKIT enquiry using the complete PN, required quantity and destination system. Confirm module labels, supported population and effective operating speed before selection. Use the technical record to prepare an inquiry rather than as evidence that an item is available, tested, licensed or covered by a particular warranty. Inherited fast-shipping and stock language is not carried into this catalog's commercial fields.

Recorded technical specifications

Each field states its evidence status. Inherited and title-derived values remain unverified; reviewed OEM facts do not certify an offered configuration.

Recorded product specifications and source observations
Field	Recorded value	Source snapshot
Full OEM ordering PN	4ZC7A08727	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-table observation. Actual supplied assembly, firmware and current lifecycle are not verified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[1] Reference: lenovo45-c0287f9909348364
Printed feature code	B4Y3	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-table observation. Actual supplied assembly, firmware and current lifecycle are not verified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[2] Reference: lenovo45-c0287f9909348364
Documented byte capacity	256GB	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal ordering-row statement; actual supplied unit and effective operating speed unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Memory generation	TruDDR4	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal ordering-row statement; actual supplied unit and effective operating speed unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Printed memory speed	2933MHz	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal ordering-row statement; actual supplied unit and effective operating speed unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Rank and organization	8Rx4	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal ordering-row statement; actual supplied unit and effective operating speed unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Official OEM product portfolio	ThinkSystem Memory	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-row or own portfolio statement; actual supplied assembly and server configuration remain unverified. Location: /html/body/div[1]/div[3]/div/div/div/div[2]/div/h1 Reference: lenovo45-c0287f9909348364
Official ordering description	ThinkSystem 256GB TruDDR4 2933MHz (8Rx4 1.2V) 3DS RDIMM	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-row or own portfolio statement; actual supplied assembly and server configuration remain unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Official ordering-table group	2933 MHz 3DS RDIMMs	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-row or own portfolio statement; actual supplied assembly and server configuration remain unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[7]/td Reference: lenovo45-c0287f9909348364
Printed memory module type	RDIMM	OEM product guide OEM catalog observation · Observed 20 Oct 2026 · 23:18:46 UTC Scope & source details Literal official ordering-row or own portfolio statement; actual supplied assembly and server configuration remain unverified. Location: /html/body/div[1]/div[4]/div/div/div/div[1]/div/div/div[2]/div[5]/div[13]/div/div/table/tbody/tr[9]/td[3] Reference: lenovo45-c0287f9909348364
Capacity	256GB	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: customer-library
Memory generation	TruDDR4	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: customer-library
Module type	3DS RDIMM	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: customer-library
Memory speed designation	2933MHz	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: customer-library
Rank and device organization	8Rx4	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: customer-library
Title-derived · capacity / module size	256GB	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: title-derived-v27-1
Title-derived · memory generation/type	RDIMM	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: title-derived-v27-1
Title-derived · memory speed	2933MHz	Source reference not linked Inherited · unverified · Observation time not recorded Scope & source details Reference: title-derived-v27-1
Lenovo ordering part number	4ZC7A08727	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Catalog identity type	OEM ordering option	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Documented product line or series	TruDDR4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Listed nominal capacity	256 GB	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Capacity is taken from the exact OEM option row. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Module type	3DS RDIMM	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Memory generation	DDR4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Memory rate as listed	2933 MHz	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details The Lenovo description uses MHz. This field preserves that source unit; it is not a separately verified clock measurement or operating speed in every system. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Rank and organization	8Rx4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Listed voltage	1.2 V	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:32:07 UTC Scope & source details Ordering-table specification only. The source platform guide is withdrawn; this does not establish the individual option lifecycle. Compatibility depends on the specific server configuration, firmware, slot/bay and table footnotes. Lenovo OEM ordering option in ThinkSystem SR630 V2 documentation; does not identify a bare component manufacturer PN. Document: LP1391; updated 18 Sep 2025; withdrawn platform guide Location: Table 18. Memory options; rendered line 1232; exact Lenovo option 4ZC7A08727 Reference: lenovo09-lp1391-1240
Lenovo ordering part number	4ZC7A08727	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Identity type	OEM ordering option	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Documented product series	TruDDR4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo option 4ZC7A08727 Reference: lenovo10-lp1021-380
Listed nominal capacity	256 GB	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Nominal capacity of this OEM option; usable formatted capacity can differ. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Memory module type	3DS RDIMM	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Memory interface generation	DDR4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Generation named in the exact OEM option row. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Labelled memory rate	2933 MHz	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Source unit preserved. Labelled rate is not a guarantee of operating speed in every platform. 2933 MHz 3DS RDIMMs Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Rank and organization	8Rx4	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380
Voltage as listed	1.2 V	OEM product guide Reviewed OEM field · Observed 16 Oct 2026 · 13:54:27 UTC Scope & source details Check the complete option number, target system, tray, firmware and configuration before ordering. Lenovo OEM ordering option; source specifications are not a tested inventory unit or an interchangeable manufacturer PN. Document: LP1021; updated 29 Jul 2025 Location: Table 12. 2933 MHz TruDDR4 DIMMs for Intel processor-based servers; rendered line 368; exact Lenovo ordering option 4ZC7A08727 Reference: lenovo10-lp1021-380

Configuration & purchase checks

Confirm the complete module number, capacity, DDR generation, buffer type and organization instead of matching capacity alone.
Use the platform population rules. The speed printed on a DIMM is not a promise of operating speed in every processor and slot combination.
List the modules already installed and the modules being added. Existing parts are part of the compatibility question, not an afterthought.
Confirm processor count, accessible slots and a growth target. A logical slot-count picture is not the OEM physical installation sequence.
Ask for module labels and a memory-test record that identifies the tested system and population.

Adding an item prepares a local RFQ line. It does not create a price offer, reserve inventory or submit an order.

Read the category procurement guide →

Platform relationships & upgrade review

The supplied dataset associates this identifier with these platform records. These are inherited review candidates, not newly certified compatibility.

lenovo-sr650-v2

Related records below are category neighbors. They are not approved replacement parts.

Actual-unit evidence to request

Module labels

Connector and PCB condition

Protective packaging

Installed population list

Test scope

No server boot-screen image is attached to this record. Request product photographs and any diagnostic or entitlement record as separate evidence.

At acceptance, compare the delivered unit, labels and accessories with the approved list. Retain source revisions and receiving records for later maintenance.

Source trace & documentation

Remaining review: Verify the offered Lenovo option part number, included parts, target machine type and firmware before ordering. · OEM option part numbers are distinct from the underlying component manufacturer part numbers. · Stock, price, condition, remaining service life and actual-unit photographs are not established by an OEM catalog. · Confirm the complete OEM option, included carrier or bracket, target machine and firmware. · OEM order codes and component vendor part numbers are separate identities; vendor correspondence is not automatic compatibility. · An OEM catalog does not establish current stock, price, condition or an actual-unit photograph. · All fields not explicitly observed in the retained ordering row · Actual effective operating speed and target-server configuration · Supplied tray,bracket,cable,adapter and assembly contents · Supplier part equivalence and shared physical designs · Current unit label,condition,availability and lifecycle · Exact-product photographs and image reuse rights

Source file	Source record	Evidence status
lib/customer-library.json	pn-42d9dfb0b0fd80706a20	Inherited snapshot; not re-certified

Lenovo ThinkSystem SR630 V2 Server ↗ OEM product guide · Observed 16 Oct 2026 · 13:32:07 UTC · Source confidence: high; confirm the offered unit.
Lenovo ThinkSystem Memory Summary ↗ OEM product guide · Observed 16 Oct 2026 · 13:54:27 UTC · Source confidence: high; confirm the offered unit.
Lenovo ThinkSystem Memory Summary ↗ OEM product guide · Observed 20 Oct 2026 · 23:18:46 UTC · Literal ordering-table observation; remaining checks open.
Lenovo ThinkSystem SR630 V2 Server ↗ OEM product guide · Observed 16 Oct 2026 · 13:32:07 UTC · Source confidence: high; confirm the offered unit.
Lenovo ThinkSystem Memory Summary ↗ OEM product guide · Observed 16 Oct 2026 · 13:54:27 UTC · Source confidence: high; confirm the offered unit.
Lenovo ThinkSystem SR630 V2 Server ↗ OEM product guide · Observed 16 Oct 2026 · 13:32:07 UTC · Source confidence: high; confirm the offered unit.
Lenovo ThinkSystem Memory Summary ↗ OEM product guide · Observed 16 Oct 2026 · 13:54:27 UTC · Source confidence: high; confirm the offered unit.

Machine JSON ↓Markdown record ↓

How evidence quality is classified →

Frequently asked questions

Is the item currently available?

This is not a live stock feed. Confirm full identifier, condition, quantity, price and delivery scope in a written quotation.

Does this record certify compatibility?

No. Inherited fields and platform associations require review against the exact destination system and current manufacturer documentation.

What should I send in an RFQ?

Include the full identifier, quantity, destination, target platform, condition, accessories and evidence needed for acceptance.

Is a configuration number another server model?

No. Models, ordering configurations, options and reference labels are distinct record types. Ask which actual purchasing unit will be supplied.

Related category records

Browse category →

Lenovooem option part number

4X77A93525

Lenovo 4X77A93525 — Server memory

Full OEM ordering PN: 4X77A93525
Printed feature code: C0CH
Documented byte capacity: 16GB

Inherited technical record

View details →

Lenovooem option part number

4X77A93527

Lenovo 4X77A93527 — Server memory

Full OEM ordering PN: 4X77A93527
Printed feature code: C0CJ
Documented byte capacity: 32GB

Inherited technical record

View details →

Lenovooem option part number

4X77A93528

Lenovo 4X77A93528 — Server memory

Full OEM ordering PN: 4X77A93528
Printed feature code: C0CK
Documented byte capacity: 64GB

Inherited technical record

View details →

Lenovooem option part number

4X77A93529

Lenovo 4X77A93529 — Server memory

Full OEM ordering PN: 4X77A93529
Printed feature code: C0CL
Documented byte capacity: 128GB

Inherited technical record

View details →

Lenovooem option part number

4X77A93532

Lenovo 4X77A93532 — Server memory

Full OEM ordering PN: 4X77A93532
Printed feature code: C0CN
Documented byte capacity: 48GB

Inherited technical record

View details →

Lenovooem option part number

4X77A93533

Lenovo 4X77A93533 — Server memory

Full OEM ordering PN: 4X77A93533
Printed feature code: C0CP
Documented byte capacity: 96GB

Inherited technical record

View details →

Server memory — the next decisions

Lenovo / Server memory

4ZC7A08727

Keep every suffix and revision; capacity alone is not an identity.

This guide adds the decisions, documents and next steps that support this page.

Memory & drive search

Choose the right route

DDR generation

Keep DDR3, DDR4 and DDR5 searches separate.

Memory & drive search

Module type

RDIMM, LRDIMM and unbuffered modules require different platform support.

Memory records

Population planning

Balance channels using the actual OEM population rules.

Memory checklist

Details that change the configuration

Full module PN

Keep every suffix and revision; capacity alone is not an identity.

Rank & organization

Record rank count and x4/x8 organization from the module label.

Operating speed

A label data rate does not guarantee the installed system speed.

From requirement to handover

01
Capture full label
02
Match platform support
03
Plan population
04
Request memory test

A planning sequence, not a record of completed work.

Explore the relevant catalog

Lenovo

Recorded catalog identities

Counts show records in the site catalog. They do not represent stock, available quantities or verified compatibility.

Snapshot: 2026-11-03

Memory203

Compare the buying requirements

Server memory comparison brief
Decision	Record in your brief	Evidence to retain
Full module PN	Keep every suffix and revision; capacity alone is not an identity.	Complete identifier and source revision
Rank & organization	Record rank count and x4/x8 organization from the module label.	Platform document or written clarification
Operating speed	A label data rate does not guarantee the installed system speed.	Offered-unit details and agreed scope

Open the comparison workspace

Build your readiness checklist

Your preparation progress

Tick items as you prepare them. This is your personal checklist, not a hardware validation.

0 / 4 prepared0

Complete PN including suffix copiedDDR and buffer type checkedExisting slot population recordedTarget server generation specified

Saved in this browser when local storage is available.

A closer look at the hardware

Server memory illustrative working environment — Server memory environment Explore

Illustrative configuration discussion — Review the requirement Explore

Illustrative protective packing workflow — Prepare the handover Explore

1 / 3

Reference-based generated scenes; actual-unit photos are available only through an explicit unit-specific request. Related models are separate catalog records, not substitutes for the item on this page.

Keep the supporting material together

Memory & drive search

Continue the relevant directory or service flow.

Open resource

Memory records

Use the connected tool to develop the requirement.

Open resource

Memory checklist

Retain the supporting reference with your project brief.

Open resource

Turn the brief into the next step

Lenovo / Server memory

Keep the requirement specific.

Complete PN including suffix copied · DDR and buffer type checked · Existing slot population recorded · Target server generation specified.

Discuss this requirement Review quote basket

4ZC7A08727

What distinguishes this reference

Identity & purchasing scope

Recorded technical specifications

Configuration & purchase checks

Platform relationships & upgrade review

Actual-unit evidence to request

Module labels

Connector and PCB condition

Protective packaging

Installed population list

Test scope

Source trace & documentation

Frequently asked questions

Related category records

4ZC7A08727

DDR generation

Module type

Population planning

Full module PN

Rank & organization

Operating speed

Capture full label

Match platform support

Plan population

Request memory test

Recorded catalog identities

Your preparation progress

Memory & drive search

Memory records

Memory checklist

Keep the requirement specific.