ASTER RACKIT — ITEM RFQ DRAFT Not an offer, order, stock allocation or OEM-approved BOM. Identifier: 4ZC7A08727 Manufacturer: Lenovo Product family: ThinkSystem Memory RECORDED ENGLISH DESCRIPTION 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. Record type: oem-option-part-number URL: https://www.aster-rackit.com/explore/product/lenovo-4zc7a08727-ad49903583 Quantity: [enter] Condition: [confirm] Destination: [enter] RECORDED TECHNICAL FIELDS — CHECK EVIDENCE STATUS Full OEM ordering PN: 4ZC7A08727 [oem_catalog_observed] — 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] Printed feature code: B4Y3 [oem_catalog_observed] — 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] Documented byte capacity: 256GB [oem_catalog_observed] — 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] Memory generation: TruDDR4 [oem_catalog_observed] — 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] Printed memory speed: 2933MHz [oem_catalog_observed] — 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] Rank and organization: 8Rx4 [oem_catalog_observed] — 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] Official OEM product portfolio: ThinkSystem Memory [oem_catalog_observed] — 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 Official ordering description: ThinkSystem 256GB TruDDR4 2933MHz (8Rx4 1.2V) 3DS RDIMM [oem_catalog_observed] — 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] Official ordering-table group: 2933 MHz 3DS RDIMMs [oem_catalog_observed] — 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 Printed memory module type: RDIMM [oem_catalog_observed] — 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] Capacity: 256GB [unverified_inherited] Memory generation: TruDDR4 [unverified_inherited] Module type: 3DS RDIMM [unverified_inherited] Memory speed designation: 2933MHz [unverified_inherited] Rank and device organization: 8Rx4 [unverified_inherited] Title-derived · capacity / module size: 256GB [unverified_inherited] Title-derived · memory generation/type: RDIMM [unverified_inherited] Title-derived · memory speed: 2933MHz [unverified_inherited] Lenovo ordering part number: 4ZC7A08727 [oem_catalog_verified] — 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 Catalog identity type: OEM ordering option [oem_catalog_verified] — 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 Documented product line or series: TruDDR4 [oem_catalog_verified] — 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 Listed nominal capacity: 256 GB [oem_catalog_verified] — 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 Module type: 3DS RDIMM [oem_catalog_verified] — 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 Memory generation: DDR4 [oem_catalog_verified] — 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 Memory rate as listed: 2933 MHz [oem_catalog_verified] — 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 Rank and organization: 8Rx4 [oem_catalog_verified] — 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 Listed voltage: 1.2 V [oem_catalog_verified] — 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 Lenovo ordering part number: 4ZC7A08727 [oem_catalog_verified] — 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 Identity type: OEM ordering option [oem_catalog_verified] — 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 Documented product series: TruDDR4 [oem_catalog_verified] — 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 Listed nominal capacity: 256 GB [oem_catalog_verified] — 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 Memory module type: 3DS RDIMM [oem_catalog_verified] — 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 Memory interface generation: DDR4 [oem_catalog_verified] — 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 Labelled memory rate: 2933 MHz [oem_catalog_verified] — 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 Rank and organization: 8Rx4 [oem_catalog_verified] — 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 Voltage as listed: 1.2 V [oem_catalog_verified] — 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 SOURCE REFERENCES Lenovo ThinkSystem SR630 V2 Server: https://lenovopress.lenovo.com/lp1391-thinksystem-sr630-v2-server | Source type: OEM product guide [oem-product-guide] | retrievedAt: 2026-10-16T13:32:07.311Z | observedAt: 2026-10-16T13:32:07.311Z | Confidence: high | Status: OEM option number and individually documented fields; see scope and qualifiers Lenovo ThinkSystem Memory Summary: https://lenovopress.lenovo.com/lp1021-lenovo-thinksystem-memory-summary | Source type: OEM product guide [oem-product-guide] | retrievedAt: 2026-10-16T13:54:27.907Z | observedAt: 2026-10-16T13:54:27.907Z | Confidence: high | Status: OEM option number and individually documented fields; see scope and qualifiers Lenovo ThinkSystem Memory Summary: https://lenovopress.lenovo.com/lp1021-lenovo-thinksystem-memory-summary | Source type: OEM product guide [oem-product-guide] | accessedAt: 2026-10-20T23:18:46.081823+00:00 | retrievedAt: 2026-10-20T23:18:46.081823+00:00 | Confidence: official_literal_ordering_table_observed | Status: observed Lenovo ThinkSystem SR630 V2 Server: https://lenovopress.lenovo.com/lp1391-thinksystem-sr630-v2-server | Source type: OEM product guide [oem-product-guide] | accessedAt: 2026-10-16T13:32:07.311Z | retrievedAt: 2026-10-16T13:32:07.311Z | observedAt: 2026-10-16T13:32:07.311Z | Confidence: high | Status: Documented OEM ordering option; not installed inventory or bare-component qualification Lenovo ThinkSystem Memory Summary: https://lenovopress.lenovo.com/lp1021-lenovo-thinksystem-memory-summary | Source type: OEM product guide [oem-product-guide] | accessedAt: 2026-10-16T13:54:27.907Z | retrievedAt: 2026-10-16T13:54:27.907Z | observedAt: 2026-10-16T13:54:27.907Z | Confidence: high | Status: Documented OEM ordering option; not installed inventory or bare-component qualification Lenovo ThinkSystem SR630 V2 Server: https://lenovopress.lenovo.com/lp1391-thinksystem-sr630-v2-server | Source type: OEM product guide [oem-product-guide] | retrievedAt: 2026-10-16T13:32:07.311Z | observedAt: 2026-10-16T13:32:07.311Z | Confidence: high Lenovo ThinkSystem Memory Summary: https://lenovopress.lenovo.com/lp1021-lenovo-thinksystem-memory-summary | Source type: OEM product guide [oem-product-guide] | retrievedAt: 2026-10-16T13:54:27.907Z | observedAt: 2026-10-16T13:54:27.907Z | Confidence: high PURCHASE CHECKS 1. Confirm the complete module number, capacity, DDR generation, buffer type and organization instead of matching capacity alone. 2. Use the platform population rules. The speed printed on a DIMM is not a promise of operating speed in every processor and slot combination. 3. List the modules already installed and the modules being added. Existing parts are part of the compatibility question, not an afterthought. 4. Confirm processor count, accessible slots and a growth target. A logical slot-count picture is not the OEM physical installation sequence. 5. Ask for module labels and a memory-test record that identifies the tested system and population. PHOTO / EVIDENCE REQUIREMENTS Module labels Connector and PCB condition Protective packaging Installed population list Test scope Confirm current exact identity, compatibility, stock, price, warranty and delivery terms with sales@aster-rackit.com.