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Technical Data Sheet
P06773-001 ✓ 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 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 product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-702-7766, 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 P06773-001
NSN: 5998-01-702-7766
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 1TCB3 — HEWLETT-PACKARD COMPANY (USA)
SPECIFICATIONS
Part NumberP06773-001
ManufacturerHP
InterfaceDDR4
Capacity16GB
Speed2666MHz
NSN5998-01-702-7766
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 P06773-001 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 (FLIS)
END ITEM IDENTIFICATIONAIR TRAFFIC ENROUTE AUTOMATION MODERNIZATION (ERAM)
PART NAME ASSIGNED BY CONTROLLING AGENCYMEMORY, 16GB UDIMM DDR4 (1X16 GB) GB
END ITEM IDENTIFICATIONAIR TRAFFIC ENROUTE AUTOMATION MODERNIZATION (ERAM)
PART NAME ASSIGNED BY CONTROLLING AGENCYMEMORY, 16GB UDIMM DDR4 (1X16 GB) GB
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
879507-B21Compatible
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
compatible
879527-091Compatible
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
compatible
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
879507-B21SUBSTITUTE
HP 16Gb PC4-2666V-E ECC UB DR x8 CAS-19 DIMM Standard - Intel - G10
HPE
879527-091SUBSTITUTE
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 P06773-001?
P06773-001 is a HP 16GB Pc4-21300 DDR4-2666MHZ manufactured by HP. It is classified as a MEMORY (RDIMM).
What parts can replace P06773-001?
There are 2 known substitutes for P06773-001: 879507-B21, 879527-091. Substitute compatibility should be verified for your specific system.
What is the NSN for P06773-001?
P06773-001 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-702-7766. This indicates validated use in U.S. government and defense supply chains.
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