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Two green DDR4 RDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 128GB (2x64GB) DDR4 3200 CL22 ECC RDIMM server RAM

SKU CH-3N9V-ZV8ZB

Two 64 GB DDR4 3200 CL22 ECC registered modules deliver 128 GB at 1.2 V for server workloads

  • Total capacity128 GB (2 × 64 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 128GB (2 x 64GB)

  • 128 GB total capacity from two 64 GB modules
  • ECC registered design protects data integrity in servers
  • DDR4 3200 speed with CL22 latency for responsive throughput
  • 2 V operation reduces power draw under load
  • 288-pin RDIMM form factor fits standard server slots

Server memory kit

This NEMIX RAM kit provides 128GB of DDR4 server memory in a matched pair of 64GB modules. It is designed for servers and workstations that require registered ECC modules for data integrity. The kit suits IT professionals upgrading compatible enterprise platforms. It is not for desktop boards that cannot accept registered DIMMs or systems limited to unbuffered memory.

Registered ECC DDR4 3200 CL22

The decisive specification is the registered ECC RDIMM architecture combined with a DDR4 3200 speed rating and CL22 latency. These modules operate at 1.2V and use a 2Rx4 organisation across 288 pins. A motherboard must explicitly support registered ECC DDR4 RDIMMs for this kit to function. Boards limited to unbuffered or non-ECC memory will not work with these modules.

Straightforward DIMM installation

Installation follows the standard DIMM slot procedure: align the notch, press firmly until the retention clips engage, and verify seating. The modules have no heat spreader, so clearance around tall CPU coolers is not reduced. The most common issue is installing registered ECC RDIMMs into a motherboard that only accepts unbuffered or non-ECC memory, which prevents the system from posting.

How it compares

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

Price $859.99
Pricier than about 79% of the 6,523 comparable items (median $188.99).
Total capacity 128 GB (2 × 64 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $6.72 per GB
Cheaper than about 56% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-924K2
Total capacity128 GB (2 × 64 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
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

How does the 3200 speed translate when the kit is installed in a server?

The modules run at DDR4 3200 (PC4-25600) with a CAS latency of 22, delivering the rated bandwidth once the platform enables the matching memory profile.

What does the registered ECC interface mean for compatibility?

This is a 288-pin DDR4 RDIMM with ECC and registered buffering; it requires a server or workstation motherboard that supports registered ECC memory.

Will the two 64 GB sticks fit in a standard 288-pin DIMM slot?

Yes, each module is a 288-pin DDR4 RDIMM measuring the standard height for server DIMM sockets.

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