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879507B21 — HP 16GB Pc4-21300 DDR4-2666MHZ

✓ Government record, cited
HP · MEMORY · RDIMM
PRODUCT OVERVIEW
HP 16GB PC4-21300 DDR4-2666MHZ

879507B21: HP 16GB Pc4-21300 DDR4-2666MHZ.

The HP 16GB Pc4-21300 DDR4-2666MHZ is a HP memory module engineered for enterprise server and workstation platforms requiring validated, high-reliability memory. This part is cataloged in the U.S. Government catalog under NSN 5998-01-685-9418, indicating validated use in U.S.

government and defense logistics supply chains. 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→ 879507B21
NSN: 5998-01-685-9418
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
CAGE: 28480 — HEWLETT-PACKARD COMPANY DBA HP (USA)
SPECIFICATIONS
Part Number879507B21
ManufacturerHP
InterfaceDDR4
Capacity16GB
Speed2666MHz
NSN5998-01-685-9418
MORE FROM HPE
Popular HPE machine pages — browsing only, not a fit claim for 879507B21.
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 2666MHz RDIMM HP 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 879507B21 MFR HP 16GB 2666MHz
KEY FEATURES
•
DDR4 Interface
•
16GB Capacity
•
2666MHz Speed
•
DDR4 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESDUAL RANK, 16 GIGABYTE DIMM CAPACITY
PART NAME ASSIGNED BY CONTROLLING AGENCYMEMORY BANDWIDTH
OTHER ITEMS IN FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5998-00-000-0087 5998-00-000-0089 5998-00-000-0154 5998-00-000-0173 5998-00-000-0175 5998-00-000-0177 5998-00-001-1267 5998-00-001-1271
SUBSTITUTES & CROSS-REFERENCES 2
P06773001SubstituteBROKER-VERIFIED
HP 16GB Pc4-21300 DDR4-2666MHZ
substitute
879527-091CompatiblePARTNER
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
compatible
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
THIS PART SUBSTITUTES FOR 2
879527-091SUBSTITUTE
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
HPE
P06773-001SUBSTITUTE
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
HPE
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FREQUENTLY ASKED QUESTIONS
What is 879507B21?
879507B21 is a HP 16GB Pc4-21300 DDR4-2666MHZ manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace 879507B21?
There are 2 known substitutes for 879507B21: P06773001, 879527-091. Substitute compatibility should be verified for your specific system.
What is the NSN for 879507B21?
879507B21 is cataloged in the U.S. Government catalog under NSN 5998-01-685-9418. This indicates validated use in U.S. government and defense supply chains.
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