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Eight green DDR4 UDIMM modules without heat spreaders in a clear tray

NEMIX RAM

NEMIX RAM 64GB (8x8GB) DDR4 3200 ECC UDIMM CL22 memory upgrade

SKU CH-KVDJ-KQ99B

64 GB DDR4-3200 ECC unbuffered kit with eight 8 GB modules at CL22 and 1.2 V for Supermicro systems

  • Total capacity64 GB (8 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection guards data integrity in critical workloads
  • 64GB total capacity across eight 8GB modules for dense configurations
  • DDR4 3200 speed delivers high throughput for demanding applications
  • 2V operation reduces power draw and heat output
  • Validated compatibility with Supermicro server and workstation platforms

Server-grade ECC capacity

This NEMIX RAM kit delivers 64GB of DDR4 ECC UDIMM memory across eight 8GB modules. It is built for Supermicro servers and workstations that require error-correcting code protection for data integrity. The unbuffered design suits platforms that do not support registered DIMMs.

288-pin UDIMM form factor

Each module uses the standard 288-pin DDR4 interface and operates at 1.20V without a heat spreader. The CL22 latency and 1Rx8 organisation match the timing expectations of compatible Supermicro boards. Installation follows the usual DIMM slot population rules for the target chassis.

Replaces non-ECC or smaller kits

The upgrade suits administrators moving from standard UDIMMs to ECC protection or expanding from 32GB configurations. The jump is worth it when workloads demand the full 64GB capacity and the platform validates this specific part number. Buyers who need registered DIMMs or higher frequencies should verify platform support first.

How it compares

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

Price $502.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (8 × 8 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.86 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 Unbuffered UDIMM
Part numberME25600-818K8
Total capacity64 GB (8 × 8 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
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB (8 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

Does the DDR4 3200 interface run at 3200 MT/s or drop to a lower speed?

The kit is rated for DDR4 3200 (PC4-25600) and will operate at that speed when the motherboard supports it.

What physical slot and clearance do the 288-pin UDIMMs need?

Each module is a standard 288-pin DDR4 UDIMM with no heat spreader, so it fits any DDR4 UDIMM slot without extra height clearance.

How are the eight 1Rx8 modules installed, and what step is often missed?

Populate all eight slots following the motherboard’s channel order, then enable ECC in the BIOS so error correction becomes active.

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