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712383-581 — 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 712383-581 memory module 16 GB DDR3 240-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
712383-581
SPECIFICATIONS
Part Number712383-581
ManufacturerHPE
InterfaceDDR3
Capacity16GB
COMPONENT DIAGRAM
ECC 16GB 2Rx4 PC3 — RDIMM HPE NOTCH ~133.35 mm DDR3 RDIMM | 16GB | — | PC3 Notch position = DDR3 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR3 RDIMM PN 712383-581 MFR HPE 16GB —
KEY FEATURES
•
DDR3 Interface
•
16GB Capacity
•
DDR3 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 7
E2Q95AACompatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel - WS
compatible
733482-001Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel - WS
compatible
712383-081Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
712383-08HCompatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
766989-B21Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 for DL380z G8
compatible
708641-B21Compatible
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel v2 - G8
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
E2Q95AASUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel - WS
HP
733482-001SUBSTITUTE
HP 16Gb PC3-14900R 1866Mhz ECC REG DR x4 CAS-13 DIMM - Intel - WS
HP
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FREQUENTLY ASKED QUESTIONS
What is 712383-581?
712383-581 is a HP 712383-581 memory module 16 GB DDR3 240-pin DIMM manufactured by HPE.
What parts can replace 712383-581?
There are 7 known substitutes for 712383-581: E2Q95AA, 733482-001, 712383-081 and 4 more. Substitute compatibility should be verified for your specific system.
Is 712383-581 still available?
712383-581 is currently Unknown.
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Last verified: September 2026