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Axiom

Axiom P19045-B21-AX 64GB DDR4-2933 ECC RDIMM server RAM

SKU CH-JZ0N-NTA9F MPN P19045-B21-AX

A 64 GB DDR4-2933 ECC RDIMM module running at CL21 and 1.20 V for registered server memory slots

  • 64 GB capacity supports large memory workloads
  • 2933 MHz DDR4 speed enables fast data throughput
  • ECC registered design protects data integrity in servers
  • 20 V operation reduces power consumption by 20%
  • 288-pin RDIMM form factor fits standard server slots

Axiom 64GB DDR4-2933 ECC RDIMM

This Axiom module is a single 64GB DDR4-2933 ECC registered DIMM built for HP server platforms. It operates at 2933 MHz with CL21 latency and a 1.20 V supply across 288 pins. The RDIMM form factor provides signal buffering for dense memory configurations in enterprise environments.

Suitable use and limits

Suitable for administrators expanding HP server memory with high-capacity registered ECC modules. Not suitable for systems that require unbuffered UDIMMs or that cannot address a 64GB density per slot. Buyers needing lower voltages or non-ECC memory should look elsewhere.

Deciding specification

The 64GB density in a single registered ECC DDR4-2933 RDIMM is the specification that determines compatibility. Verify the platform supports this capacity per slot and the RDIMM protocol before purchase.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $201.99
Typical for this category: the median of 6,523 items is $188.99.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameAxiom
Size & build
Shipping weight2.42 kg
Package size254 × 25 × 25 mm

Questions about this item

Does the 64GB DDR4-2933 ECC RDIMM ship as a single 288-pin stick or must additional modules be purchased separately?

The module is supplied as one 64 GB stick in a 288-pin RDIMM form factor; no extra modules are included in the box.

When should I choose the 64 GB DDR4-2933 CL21 1.20 V version instead of a lower-capacity alternative?

Select this 64 GB registered ECC DIMM when the server board supports 2933 MHz DDR4 and the workload needs maximum density per slot.

What does the 2933 MHz PC4-23466 rating mean once the DIMM is installed in a compatible server?

The memory will run at 2933 MT/s with CL21 latency at 1.20 V, delivering the rated DDR4-2933 bandwidth in a registered ECC configuration.

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