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Eight green DDR4 UDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR4 3200 CL22 ECC UDIMM Kit

SKU CH-SRAD-82QM4

Eight 32 GB DDR4 ECC unbuffered modules running at 3200 MT/s with CL22 latency for 256 GB total capacity

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

Capacity 256GB (8 x 32GB)

  • 256GB total capacity across eight 32GB modules for large workloads
  • DDR4 3200 speed with CL22 latency delivers responsive server performance
  • ECC unbuffered design detects and corrects data errors automatically
  • 20V operation reduces power draw in dense configurations
  • 288-pin UDIMM form factor fits compatible enterprise motherboards

Server Memory Kit

This NEMIX RAM kit provides 256GB of DDR4 ECC unbuffered memory across eight 32GB modules. It targets administrators who need maximum capacity in workstations or servers that accept UDIMMs. The 2Rx8 organisation and 1.20V operation match standard DDR4 3200 specifications. Buyers who need registered DIMMs or a smaller total capacity should look elsewhere.

Capacity Upgrade Path

The kit replaces any existing DDR4 UDIMM population to reach the 256GB total in a single matched set. The jump is worth it when the workload demands more addressable memory than the current configuration allows and the platform supports eight unbuffered slots. Systems limited to registered memory or fewer than eight slots cannot use this kit.

Installation Notes

Each 288-pin module inserts vertically into a standard DDR4 UDIMM slot without tools or heat spreaders to clear. The CL22 timing and 1.2V voltage apply automatically on compatible boards. What usually goes wrong is mixing these unbuffered ECC modules with registered DIMMs or populating slots in an order the motherboard manual does not support.

How it compares

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

Price $1,828.99
Pricier than about 85% of the 6,523 comparable items (median $188.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 90% of the 6,064 comparable items (median 32 GB).
Price per GB $7.14 per GB
Typical for this category: the median of 6,064 items is $7.25 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC Unbuffered UDIMM Memory
Part numberME25600-328K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Will the 288-pin DDR4 UDIMM modules fit my motherboard's memory slots?

The kit contains eight 288-pin DDR4 UDIMM modules. They require standard DDR4 DIMM slots with the same pin count and keying.

What is the correct way to seat each 32 GB module so the ECC UDIMM kit is recognised?

Align the notch on each module with the slot key, press down firmly until both retention clips click into place, and populate all eight slots following the motherboard's population order.

When should I expect to replace the 2Rx8 DDR4 3200 CL22 memory in a server workload?

DDR4 ECC UDIMM modules have no scheduled replacement interval; they remain in service until a module fails or capacity needs exceed the 256 GB kit limit.

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