HPEpart number
P06029-B21HPE P06029-B21 — Server memory
- Capacity
- 16GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 16GB
Inherited technical record
HPE / Server memory
Compare the fields actually recorded, preserve complete part-number suffixes and carry your choices into a local RFQ.
HPEpart number
P06031-B21HPE P06031-B21 — Server memory
- Capacity
- 16GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 16GB
Inherited technical record
HPEpart number
P06033-B21HPE P06033-B21 — Server memory
- Capacity
- 32GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 32GB
Inherited technical record
HPEpart number
P06035-B21HPE P06035-B21 — Server memory
- Capacity
- 64GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 64GB
Inherited technical record
HPEpart number
P06037-B21HPE P06037-B21 — Server memory
- Capacity
- 128GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 128GB
Inherited technical record
HPEpart number
P06039-B21HPE P06039-B21 — Server memory
- Capacity
- 256GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 256GB
Inherited technical record
HPEpart number
P07525-B21HPE P07525-B21 — Server memory
- Capacity
- 8GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 8GB
Inherited technical record
HPEpart number
P07818-B21HPE P07818-B21 — Server memory
- Memory generation
- DDR4
- Title-derived · memory generation/type
- DDR4
Inherited technical record
HPEpart number
P40007-B21HPE P40007-B21 — Server memory
- Capacity
- 32GB
- Memory generation
- DDR4
- Title-derived · capacity / module size
- 32GB
Inherited technical record
HPEpart number
P43322-B21HPE P43322-B21 — Server memory
- Capacity
- 16GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 16GB
Inherited technical record
HPEpart number
P43328-B21HPE P43328-B21 — Server memory
- Capacity
- 32GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 32GB
Inherited technical record
HPEpart number
P43331-B21HPE P43331-B21 — Server memory
- Capacity
- 64GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 64GB
Inherited technical record
HPEpart number
P64705-B21HPE P64705-B21 — Server memory
- Capacity
- 16GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 16GB
Inherited technical record
HPEpart number
P64706-B21HPE P64706-B21 — Server memory
- Capacity
- 32GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 32GB
Inherited technical record
HPEpart number
P64707-B21HPE P64707-B21 — Server memory
- Capacity
- 64GB
- Module type
- RDIMM
- Title-derived · capacity / module size
- 64GB
Inherited technical record
HPEpart number
P64708-B21HPE P64708-B21 — Server memory
- Capacity
- 96GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 96GB
Inherited technical record
HPEpart number
P66675-B21HPE P66675-B21 — Server memory
- Capacity
- 96GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 96GB
Inherited technical record
HPEpart number
P69974-B21HPE P69974-B21 — Server memory
- Capacity
- 128GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 128GB
Inherited technical record
HPEpart number
P69976-B21HPE P69976-B21 — Server memory
- Capacity
- 128GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 128GB
Inherited technical record
HPEpart number
P90050-B21HPE P90050-B21 — Server memory
- Capacity
- 256GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 256GB
Inherited technical record
HPEpart number
P90550-B21HPE P90550-B21 — Server memory
- Capacity
- 256GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 256GB
Inherited technical record
HPEpart number
P90554-B21HPE P90554-B21 — Server memory
- Capacity
- 256GB
- Memory generation
- DDR5
- Title-derived · capacity / module size
- 256GB
Inherited technical record
HPEmanufacturer part number
20X24ATHPE 20X24AT — Server memory
- Technical fields
- Pending source review
Source-listed identity · parameters unverified
HPEmanufacturer part number
500662-B21HPE 500662-B21 — Server memory
- Technical fields
- Pending source review
Source-listed identity · parameters unverified
Server memory — the next decisions
HPE / Server memory
Server memory
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 searchModule type
RDIMM, LRDIMM and unbuffered modules require different platform support.
Memory recordsPopulation planning
Balance channels using the actual OEM population rules.
Memory checklistDetails 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
HPE
Recorded catalog identities
Counts show records in the site catalog. They do not represent stock, available quantities or verified compatibility.
Snapshot: 2026-09-15
Compare the buying requirements
| 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 |
Build your readiness checklist
Your preparation progress
Tick items as you prepare them. This is your personal checklist, not a hardware validation.
Saved in this browser when local storage is available.
A closer look at the hardware
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 resourceMemory records
Use the connected tool to develop the requirement.
Open resourceMemory checklist
Retain the supporting reference with your project brief.
Open resourceTurn the brief into the next step
HPE / Server memory
Keep the requirement specific.
Complete PN including suffix copied · DDR and buffer type checked · Existing slot population recorded · Target server generation specified.