We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Single green DDR4 RDIMM module with black memory chips and gold edge contacts

NEMIX RAM

NEMIX RAM 64GB DDR4 2933 CL21 ECC RDIMM memory upgrade

SKU CH-9JRP-PC25Q

A 64 GB DDR4 2933 MHz ECC registered DIMM with CL21 latency for Micron-compatible servers

  • Total capacity64 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection prevents data corruption in critical workloads
  • 64GB capacity expands server memory for demanding applications
  • 2933MHz DDR4 speed delivers high throughput for enterprise tasks
  • Registered RDIMM design stabilises signal integrity on multi-slot boards
  • 2V operation reduces power draw in dense deployments

Capacity and compatibility

This 64GB DDR4 ECC RDIMM module is built for Micron-compatible server and workstation platforms. The single-stick design adds a full rank of registered memory to systems that require error correction and signal buffering for stable operation under heavy workloads.

Sustained load behaviour

Registered signalling and ECC logic keep data integrity intact during continuous compute tasks such as virtualisation, database serving or scientific processing. The 1.2V operating voltage and CL21 latency at 2933 MT/s provide predictable throughput without exceeding standard DDR4 power envelopes for dense configurations.

Build and daily implications

The bare 288-pin PCB omits a heat spreader, relying on chassis airflow for thermal management in rack or tower enclosures. Dual-rank 2Rx4 organisation fits the Micron MTA36ASF8G72PZ-2G9 footprint, so installers simply seat the module into an available RDIMM slot and let the platform initialise the registered buffers.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $431.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.75 per GB
Cheaper than about 59% of the 20,941 comparable items (median $8.19 per GB).

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 nameNEMIX RAM
Product lineMicron Server/Workstaion Compatible Series Memory
Model nameMicron DDR4 2933 MHz ECC RDIMM Registered Server Memory
Part numberMR23400-924K1
Total capacity64 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsMICRON
In the box
Included items64 GB (1 × 64 GB) DDR4 2933 MHz PC4-23400 2Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How much power does the 64GB DDR4 2933 CL21 ECC RDIMM draw at its 1.20V operating voltage?

The module runs at 1.20V, the standard DDR4 voltage, keeping power draw low for continuous server workloads.

What motherboard slot and firmware support are required for this 288-pin registered ECC module?

A server or workstation motherboard with DDR4 RDIMM slots and BIOS support for registered ECC memory is required.

Will this 2Rx4 CL21 registered DIMM work alongside older DDR4 RDIMMs of different capacities or ranks?

Mixing is possible if the platform supports mixed-rank populations; populate identical modules per channel for best stability.

More in Model-Specific Memory Upgrades

Similar items