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Technical Data Sheet
PartsTable / MEMORY / 715274-001
715274-001 ✓ 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 16GB (1X16GB) DUAL RANK X4 PC3-14900R DDR3-1866

HP 16GB (1X16GB) DUAL RANK X4 PC3-14900R DDR3-1866. 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→ 715274-001
SPECIFICATIONS
Part Number715274-001
ManufacturerHP
InterfaceDDR3
Capacity16GB
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC3 — RDIMM HP NOTCH ~133.35 mm DDR3 RDIMM | 16GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 715274-001 MFR HP 16GB —
KEY FEATURES
•
DDR3 Interface
•
16GB Capacity
•
DDR3 Memory
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 4
708641-B21Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
712383-081Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
712383-08HCompatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
766989-B21Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 for DL380z G8
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 7
E2Q95AASUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
708641-B21SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
712383-081SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
712383-08HSUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
712383-581SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
733482-001SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
766989-B21SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
HPE
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FREQUENTLY ASKED QUESTIONS
What is 715274-001?
715274-001 is a HP 16GB (1x16gb) Dual Rank X4 Pc3-14900r DDR3-1866 manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 715274-001?
There are 4 known substitutes for 715274-001: 708641-B21, 712383-081, 712383-08H and 1 more. Substitute compatibility should be verified for your specific system.
Is 715274-001 still available?
715274-001 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