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Four green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR4 3200 CL22 ECC Registered RDIMM memory upgrade

SKU CH-8GMF-Q7CSF

A 64 GB DDR4-3200 ECC Registered RDIMM kit of four 16 GB modules at CL22 and 1.2 V, validated for the Supermicro X12QCH+ motherboard

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Size 64GB 4X16GB

Show 8 more
  • 64 GB kit enables full-capacity server operation with four 16 GB modules
  • Registered ECC design prevents silent data corruption and supports fully populated slots
  • DDR4-3200 CL22 at 1.2 V matches the memory controller's exact timing requirements
  • 288-pin RDIMM form factor fits the Supermicro X12QCH+ motherboard's DIMM slots
  • Major OEM Samsung, Micron or Hynix chips provide enterprise-grade reliability

Exact-match DDR4 server kit

This NEMIX RAM kit delivers 64 GB across four 16 GB DDR4-3200 registered ECC RDIMMs. Each module runs at 1.2 V with CL22 latency and a 1Rx8 organisation. The 288-pin registered design matches the Supermicro X12QCH+ motherboard requirements for full-capacity recognition at rated speed.

Suited for populated Supermicro servers

Administrators expanding a Supermicro X12QCH+ system to its supported maximum will find the precise rank, voltage and timing the memory controller expects. Builders using consumer UDIMMs, SODIMMs or non-ECC memory should look elsewhere because the board requires registered ECC RDIMMs to operate correctly.

Straightforward registered DIMM installation

Align the notch on each 288-pin module with the slot key, press firmly until the latches engage, and follow the motherboard manual for the approved population order. The most common issue is mixing registered and unbuffered DIMMs or skipping the prescribed slot sequence, which prevents the system from posting at full capacity.

How it compares

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

Price $505.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $7.91 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-618K4
Total capacity64 GB (4 × 16 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 rank1Rx8
Heat spreaderNo
Power
Rated voltage1.2 V
Compatibility
Compatible systemsSupermicro
In the box
Included items64 GB 4 × 16 GB DDR4 3200 MHz PC4-25600 1Rx8 1.2 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Which motherboard must I already have for this 4×16 GB DDR4-3200 CL22 ECC RDIMM kit to work?

The kit is verified for the Supermicro X12QCH+ motherboard that requires DDR4 3200 MHz PC4-25600 registered DIMMs.

Will these 1Rx8 registered ECC modules run alongside older DDR4 RDIMMs I keep in the same server?

Mixing ranks or speeds can prevent full-speed operation; the board manual lists approved population rules for each slot.

How do I confirm the 64 GB kit is recognised at DDR4-3200 with ECC active after installation?

Check the BIOS memory information screen — it should show 64 GB total, 3200 MT/s, and ECC enabled for each DIMM.

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