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752371-081 — Memory Specs & Substitutes

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HPE · DIMM
WHAT YOU NEED TO KNOW
2Rx4 = Dual Rank ×4 chip width (standard server) RDIMM = Registered (servers) | LRDIMM = Load-Reduced (max density)
DDR3 ≠ DDR4 ≠ DDR5 — physically incompatible (notch position)
PRODUCT OVERVIEW

HP 752371-081 memory module 16 GB 1 x 16 GB DDR4 288-pin DIMM. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
752371-081
SPECIFICATIONS
Part Number752371-081
ManufacturerHPE
InterfaceDDR4
Capacity16GB
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC4 — RDIMM HPE NOTCH ~133.35 mm DDR4 RDIMM | 16GB | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 752371-081 MFR HPE 16GB —
KEY FEATURES
•
DDR4 Interface
•
16GB Capacity
•
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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
726720-B21Compatible
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
774173-001Compatible
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
752371-281Compatible
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
compatible
787865-B21Compatible
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 for DL380z G9
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 4
726720-B21SUBSTITUTE
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
752371-281SUBSTITUTE
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
774173-001SUBSTITUTE
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
787865-B21SUBSTITUTE
HP 16Gb PC4-2133P-L Load Reduced DR x4 CAS-15 DIMM - Intel v3 - G9
HPE
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FREQUENTLY ASKED QUESTIONS
What is 752371-081?
752371-081 is a HP 752371-081 memory module 16 GB 1 x 16 GB DDR4 288-pin DIMM manufactured by HPE.
What parts can replace 752371-081?
There are 4 known substitutes for 752371-081: 726720-B21, 774173-001, 752371-281 and 1 more. Substitute compatibility should be verified for your specific system.
Is 752371-081 still available?
752371-081 is currently Unknown.
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Last verified: September 2026