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Green PCB DDR4 server memory module with black heat spreader and gold contacts

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 4Rx4 1.2V 288-PIN ECC LRDIMM server RAM

SKU CH-ST2W-DRGWV

64 GB DDR4 3200 ECC LRDIMM with 4Rx4 ranks and 1.2 V operation for high-capacity servers

  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency22
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • Memory rank4Rx4
  • High-density 64GB single module for maximum server capacity
  • DDR4 3200 speed with CL22 latency for responsive data handling
  • ECC Load-Reduced design protects data integrity on critical workloads
  • Low 1.2V operation reduces power draw in dense configurations
  • Built with major OEM chips from Samsung, Micron or Hynix

Capacity and form factor

This module delivers 64GB in a single 288-pin LRDIMM running at DDR4 3200MHz PC4-25600 with a CAS latency of 22. It uses a 4Rx4 rank structure and operates at 1.2V. The load-reduced design lowers electrical load on the memory bus for high-density server configurations.

Platform compatibility check

Verify that your server motherboard supports DDR4 LRDIMM modules at 3200MHz and accepts 4Rx4 registered ECC memory. Confirm the memory controller can address 64GB per slot and that the BIOS recognises load-reduced DIMMs. This memory is not compatible with standard desktop or workstation platforms.

Sustained workload behaviour

Load-reduced buffering and ECC maintain signal integrity and data accuracy during continuous operation in multi-socket servers. The 1.2V operating voltage helps control power draw and thermal output under persistent memory-intensive tasks. Stable throughput is preserved across extended duty cycles.

How it compares

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

Price $429.99
Pricier than about 68% of the 6,523 comparable items (median $188.99).
CAS latency 22
Lower than about 80% of the 439 comparable items (median 40).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: ML25600-944K1-SM-AS-2014S-TR
Part numberPart#: ML25600-944K1-SM-AS-2014S-TR
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency22
ECC supportYes
Buffer typeLoad Reduced
Memory rank4Rx4
Power
Rated voltage1.2 V

Questions about this item

What comes in the box and is anything else needed to install this module?

The box contains one 64GB DDR4 3200 4Rx4 ECC LRDIMM; no extra parts are required beyond a compatible server motherboard with 288-pin DDR4 slots.

How do I decide between the different capacities or ranks shown for this part number?

This part number ML25600-944K1-SM-AS-2014S-TR is a single 64GB 4Rx4 module; choose it when your server needs maximum density per slot.

What does the 3200MHz rating actually deliver once the module is seated in a server?

The module runs at DDR4 3200 with CAS 22 latency at 1.2V, providing PC4-25600 bandwidth when the platform supports that speed.

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