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Green rectangular DDR4 RDIMM module with black chips and gold edge connectors

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM SuperMicro Compatible memory upgrade

SKU CH-51EG-SSCD0

64 GB DDR4 3200 registered ECC RDIMM for Supermicro servers, CL22 at 1.2 V

  • Total capacity64 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 64 GB capacity lets Supermicro servers handle larger workloads
  • DDR4 3200 speed delivers high bandwidth for demanding applications
  • ECC registered design protects data integrity in mission-critical environments
  • 2 V operation reduces power draw in dense server deployments
  • 288-pin RDIMM form factor fits compatible Supermicro memory slots

64 GB DDR4 3200 ECC RDIMM

This 64 GB DDR4 3200 module delivers registered ECC memory for Supermicro servers and workstations. It runs at PC4-25600 with a CAS latency of CL22 and a 1.20 V operating voltage. The 2Rx4 organisation suits high-density configurations where error correction and signal integrity matter.

Thermals power and noise

Registered DDR4 DIMMs draw low power at 1.2 V and produce minimal heat without a heat spreader. Passive cooling in a server chassis keeps temperatures stable under sustained load. No moving parts mean the module adds no audible noise to the system.

Single module upgrade path

The package contains one 64 GB stick, letting administrators populate empty slots or replace a failed module without buying a kit. Compatibility testing targets Supermicro platforms such as the MEM-DR464L-HL03-ER32 part number. Systems that require unbuffered memory or a different rank structure cannot use this module.

How it compares

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

Price $485.99
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 $7.59 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-924K1
Total capacity64 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB (1 × 64 GB) DDR4 3200 MHz PC4-25600 2Rx4 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install the 288-pin DDR4 RDIMM in my Supermicro server, and what step is often missed?

Power down, open the chassis, align the notch on the 288-pin module with the slot key, press firmly until both latches click, then verify in BIOS that the 64 GB module registers at 3200 MT/s with ECC active; the step most often missed is seating the module fully so both latches engage.

What maintenance or replacement will this 64 GB ECC RDIMM need over its service life?

No scheduled maintenance is required; the module has no heat spreader or moving parts, so only a failed DIMM would need replacement, which is covered by the lifetime replacement warranty.

What limit appears first when this CL22 1.2 V module runs sustained workloads?

The CAS latency of CL22 at 3200 MT/s sets the timing floor, and the fixed 1.2 V operating voltage caps headroom before thermal or power limits become a factor.

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