664689-001 — HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE · DIMM
PRODUCT OVERVIEW
664689-001: HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8.
HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
SPECIFICATIONS
Part Number 664689-001
Manufacturer HPE
Capacity 4GB
Speed 1600MHz
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COMPONENT DIAGRAM
ECC
4GB
2Rx4
PC4
1600MHz
RDIMM
HPE
NOTCH
~133.35 mm
DDR4 RDIMM | 4GB | 1600MHz | PC4
Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible
RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered
TITLE
DDR4 RDIMM
PN
664689-001
MFR
HPE
4GB 1600MHz
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 2
647895-B21 Compatible PARTNER HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
compatible
647648-071 Compatible PARTNER HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
compatible
LIFECYCLE
No lifecycle data available.
THIS PART SUBSTITUTES FOR 7
A0V52AV SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
A2Z49AA SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
A2Z49AT SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
647648-071 SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
647648-571 SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
647895-B21 SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
682416-001 SUBSTITUTE HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8
HPE
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FREQUENTLY ASKED QUESTIONS
What is 664689-001?
664689-001 is a HP 4Gb PC3-12800R 1600Mhz ECC REG SR x4 CAS-11 DIMM - Intel v1 - G8 manufactured by HPE.
What parts can replace 664689-001?
There are 2 known substitutes for 664689-001: 647895-B21, 647648-071. Substitute compatibility should be verified for your specific system.
Request a Quote — 664689-001