HPpart number
013651-001HP 013651-001 — Server memory
- Title-derived · memory generation/type
- DDR4
Title-derived fields · unverified
HP / Server memory
Compare the fields actually recorded, preserve complete part-number suffixes and carry your choices into a local RFQ.
HPpart number
1XM34AAHP 1XM34AA — Server memory
- Technical fields
- Pending source review
Identity only · specifications pending
HPpart number
261585-041HP 261585-041 — Server memory
- Title-derived · capacity / module size
- 1GB
- Title-derived · memory generation/type
- Registered, ECC
Title-derived fields · unverified
HPpart number
378915-001HP 378915-001 — Server memory
- Title-derived · capacity / module size
- 2GB
- Title-derived · memory generation/type
- Registered, ECC
Title-derived fields · unverified
HPpart number
405836-001HP 405836-001 — Server memory
- Title-derived · capacity / module size
- 256MB
Title-derived fields · unverified
HPpart number
416472-001HP 416472-001 — Server memory
- Title-derived · capacity / module size
- 2GB
- Title-derived · memory generation/type
- ECC
Title-derived fields · unverified
HPpart number
500204-061HP 500204-061 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
500205-171HP 500205-171 — Server memory
- Title-derived · capacity / module size
- 8GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
500206-071HP 500206-071 — Server memory
- Title-derived · capacity / module size
- 8GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
500208-562HP 500208-562 — Server memory
- Title-derived · capacity / module size
- 1GB
- Title-derived · memory generation/type
- DDR3, ECC
Title-derived fields · unverified
HPpart number
500658-B21HP 500658-B21 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
500660-B21HP 500660-B21 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
501535-001HP 501535-001 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
570502-002HP 570502-002 — Server memory
- Title-derived · capacity / module size
- 512MB
Title-derived fields · unverified
HPpart number
591198-001HP 591198-001 — Server memory
- Technical fields
- Pending source review
Identity only · specifications pending
HPpart number
605312-071HP 605312-071 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
606426-001HP 606426-001 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
606427-001HP 606427-001 — Server memory
- Title-derived · capacity / module size
- 8GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
610674-001HP 610674-001 — Server memory
- Title-derived · capacity / module size
- 1GB
- Title-derived · memory generation/type
- DDR3
Title-derived fields · unverified
HPpart number
617524-001HP 617524-001 — Server memory
- Technical fields
- Pending source review
Identity only · specifications pending
HPpart number
627812-B21HP 627812-B21 — Server memory
- Title-derived · capacity / module size
- 16GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
HPpart number
633542-001HP 633542-001 — Server memory
- Title-derived · capacity / module size
- 1GB
- Title-derived · memory generation/type
- DDR3
Title-derived fields · unverified
HPpart number
644317-001HP 644317-001 — Server memory
- Technical fields
- Pending source review
Identity only · specifications pending
HPpart number
647648-571HP 647648-571 — Server memory
- Title-derived · capacity / module size
- 4GB
- Title-derived · memory generation/type
- DDR3, Registered, ECC
Title-derived fields · unverified
Server memory — the next decisions
HP / 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
HP
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
HP / Server memory
Keep the requirement specific.
Complete PN including suffix copied · DDR and buffer type checked · Existing slot population recorded · Target server generation specified.