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872837-091 — HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10

HPE · DIMM
PRODUCT OVERVIEW

872837-091: HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10.

HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

SPECIFICATIONS
Part Number872837-091
ManufacturerHPE
Capacity16GB
Speed2666MHz
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COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 2666MHz RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 16GB | 2666MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 872837-091 MFR HPE 16GB 2666MHz
KEY FEATURES
•
16GB Capacity
•
2666MHz Speed
•
Generation 10 Platform
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
SUBSTITUTES & CROSS-REFERENCES 12
867855-B21CompatiblePARTNER
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM Standard - Intel - G10
compatible
872970-001CompatiblePARTNER
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM Standard - Intel - G10
compatible
1XD85AACompatiblePARTNER
HP 16GB PC4-2666V-R ECC Reg Sr X4 Cas-19 Dimm - Intel - WS
compatible
1XD85ATCompatiblePARTNER
HP 16GB PC4-2666V-R ECC Reg Sr X4 Cas-19 Dimm - Intel - WS
compatible
815098-H21CompatiblePARTNER
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10
compatible
815098-K21CompatiblePARTNER
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10
compatible
LIFECYCLE

No lifecycle data available.

THIS PART SUBSTITUTES FOR 2
867855-B21SUBSTITUTE
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM Standard - Intel - G10
HPE
872970-001SUBSTITUTE
HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM Standard - Intel - G10
HPE
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FREQUENTLY ASKED QUESTIONS
What is 872837-091?
872837-091 is a HP 16Gb PC4-2666V-R ECC REG SR x4 CAS-19 DIMM - Intel - G10 manufactured by HPE.
What parts can replace 872837-091?
There are 12 known substitutes for 872837-091: 867855-B21, 872970-001, 1XD85AA and 9 more. Substitute compatibility should be verified for your specific system.
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PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.