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PartsTable / MEMORY / 627814-B21
627814-B21 ✓ Verified by PartsTable
HP · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW
HP 32GB (1x32GB) PC3L-8500R-7 REG MEMORY KIT

HP 32GB (1x32GB) PC3L-8500R-7 REG MEMORY KIT. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ RDIMM→ 627814-B21
SPECIFICATIONS
Part Number627814-B21
ManufacturerHP
Capacity32GB
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 — RDIMM HP NOTCH ~133.35 mm DDR4 RDIMM | 32GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 627814-B21 MFR HP 32GB —
KEY FEATURES
•
32GB Capacity
TYPICAL APPLICATIONS
  • Server memory expansion for virtualization workloads
  • Database performance optimization (in-memory computing)
  • VDI and remote desktop session hosting
  • High-performance computing (HPC) clusters
  • Mail server and collaboration platform scaling
  • Application server tier expansion
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
632205-001Compatible
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
compatible
627814-B21-3RDCompatible
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel - 3rd Party
compatible
627815-B21Compatible
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
compatible
628975-081Compatible
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
compatible
A0R61ACompatible
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 5
A0R61ASUBSTITUTE
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
HPE
627814-B21-3RDSUBSTITUTE
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
HPE
627815-B21SUBSTITUTE
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
HPE
628975-081SUBSTITUTE
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
HPE
632205-001SUBSTITUTE
HP 32Gb PC3L-8500R 1066Mhz ECC REG QR x4 CAS-7 LV DIMM - Intel
HPE
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FREQUENTLY ASKED QUESTIONS
What is 627814-B21?
627814-B21 is a HP 32GB (1x32gb) Pc3l-8500r-7 Reg Memory Kit manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 627814-B21?
There are 5 known substitutes for 627814-B21: 632205-001, 627814-B21-3RD, 627815-B21 and 2 more. Substitute compatibility should be verified for your specific system.
Is 627814-B21 still available?
627814-B21 is currently Unknown.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026