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Six green DDR4 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM 48GB (6x8GB) DDR4 3200 CL22 UDIMM memory upgrade

SKU CH-KHN9-7VX7B

48 GB DDR4-3200 CL22 UDIMM kit in six 8 GB modules at 1.2 V for Thinkmate XF6-14X1 workstations

  • Total capacity48 GB (6 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 48GB kit expands workstation capacity with six 8GB modules
  • DDR4 3200 speed transfers data at PC4-25600 bandwidth
  • CL22 latency and 1.20V voltage balance responsiveness with efficiency
  • 288-pin UDIMM form factor fits Thinkmate XF6-14X1 workstations
  • Major-brand Samsung Micron Hynix chips validated under load for stability

Capacity and configuration

This NEMIX RAM kit provides 48GB of DDR4 memory across six 8GB UDIMM modules. It runs at 3200MT/s with a CAS latency of CL22 and operates at the standard 1.20V. The unbuffered, non-ECC design uses 288-pin 1Rx8 chips from major OEM suppliers and includes no heat spreaders.

ThinkMate workstation upgrades

The kit is validated for the ThinkMate XF6-14X1 workstation, making it a direct fit for IT teams maintaining that platform. Builders needing ECC error correction, registered modules, or a different module count should look elsewhere.

Speed grade decides fit

The memory is rated at DDR4 3200 (PC4-25600) with CL22 timing; if the target system requires a different speed bin or lower latency, this kit will not meet that requirement.

How it compares

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

Price $329.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 48 GB (6 × 8 GB)
Higher than about 55% of the 20,941 comparable items (median 32 GB).
Price per GB $6.87 per GB
Cheaper than about 58% of the 20,941 comparable items (median $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 lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-818K6
Total capacity48 GB (6 × 8 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items48 GB (6 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

How many 288-pin DDR4 UDIMM slots does the THINKMATE XF6-14X1 need free for this 6x8GB kit?

The kit contains six 8GB modules, so six free 288-pin DDR4 UDIMM slots are required on the workstation motherboard.

Which way round do the 1Rx8 modules go in, and what is the common mistake?

Align the notch on each 288-pin UDIMM with the slot key; the common mistake is forcing a module in backwards, which can damage the socket.

Will the Samsung, Micron or Hynix chips on these CL22 modules need active cooling later?

The modules ship without heat spreaders and run at 1.20V; under normal chassis airflow no extra cooling is required for the DRAM chips.

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