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Green rectangular DDR4 server memory module with gold contacts and black chips

Axiom

Axiom P00930-B21-AX 64 GB DDR4-2933 ECC RDIMM server RAM

SKU CH-9RN1-K7CG9 MPN P00930-B21-AX

64 GB DDR4-2933 ECC RDIMM server memory with 288-pin design, 1.2 V operation and 300 % density increase over DDR3

  • 64 GB capacity supports large virtualised workloads
  • DDR4-2933 speed delivers 2933 MT/s data rate
  • ECC RDIMM design improves data integrity for servers
  • 2 V operation reduces power consumption by 20 %
  • 288-pin DDR4 module fits standard server slots

Axiom 64 GB DDR4-2933 ECC RDIMM

This 64 GB DDR4-2933 ECC RDIMM module targets HP server platforms requiring registered error-correcting memory. It suits administrators expanding capacity in multi-DIMM-per-channel configurations where reliability is paramount.

288-pin DDR4 RDIMM form factor

The single specification that decides fit is the 288-pin DDR4 RDIMM interface operating at 1.2 V. Only systems designed for registered DDR4 DIMMs at this pin count and voltage will accept the module.

64 GB density with 3 DIMM per channel scaling

A 64 GB density provides substantial headroom for virtualisation and large datasets. DDR4 performance scales up to 65 percent faster in 3-DIMM-per-channel applications over DDR3, while the 20 percent lower power draw helps thermal budgets. Systems limited to lower densities or fewer channels cannot use the full capacity.

How it compares

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

Price $1,691.99
Pricier than about 85% of the 6,523 comparable items (median $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

Size & build
Shipping weight76.02 kg
Package size254 × 25 × 25 mm

Questions about this item

What does the 2933 MT/s data rate mean once the module is installed in a server?

The module runs at 2933 million transfers per second, delivering the DDR4-2933 speed class in a real machine.

Which interface and standard does this RDIMM use, and what does it cap in practice?

It uses a 288-pin DDR4 interface at 1.2 V; the JEDEC PC4-23466 rating caps the peak transfer rate at the DDR4-2933 level.

What physical space and mounting does the 64 GB RDIMM need to fit?

The 288-pin RDIMM form factor fits standard DDR4 server DIMM slots and weighs 0.04 lbs.

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