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Technical Data Sheet

A2Z52AA — Memory Specs & Substitutes

✓ Verified by PartsTable
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

<b>DDR3 memory provides additional features:</b><br><br>- New DDR3-1600 Registered DIMM (RDIMM) support for maximum memory bandwidth<br>- 50% memory capacity increase with the new 32GB Load Reduction DIMM (LRDIMM).<br><br><b>DDR3 DIMM comparison</b><br><br>- Registered DIMMs offer higher capacities, memory register support, address error detection<br>- New Load Reduction DIMMs (LRDIMMs) support maximum capacity<br>- Unbuffered ECC DIMMs (UDIMMs) offer lower price points, smaller capacities, basic ECC Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
A2Z52AA
SPECIFICATIONS
Part NumberA2Z52AA
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 A2Z52AA 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 6
682415-001Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel - WS
compatible
672309-581Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel - WS
compatible
672612-081Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel v1 - G8
compatible
721101-001Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel v1 - G8
compatible
672631-B21Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel v1 - G8
compatible
684031-001Compatible
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel v1 - G8
compatible
LIFECYCLE
StatusEND OF LIFE
AvailabilitySecondary market only
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
672309-581SUBSTITUTE
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel for Z620/Z820
HP
682415-001SUBSTITUTE
HP 16Gb PC3-12800R 1600Mhz ECC REG DR x4 CAS-11 DIMM - Intel for Z620/Z820
HP
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FREQUENTLY ASKED QUESTIONS
What is A2Z52AA?
A2Z52AA is a HP A2Z52AA memory module 16 GB 1 x 16 GB DDR3 240-pin DIMM ECC manufactured by HPE.
What parts can replace A2Z52AA?
There are 6 known substitutes for A2Z52AA: 682415-001, 672309-581, 672612-081 and 3 more. Substitute compatibility should be verified for your specific system.
Is A2Z52AA still available?
A2Z52AA is currently EOL_RISK.
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