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Two green circuit boards with black memory chips, no heat spreaders, gold edge connectors

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 CL22 ECC UDIMM Kit memory upgrade

SKU CH-855V-8JFR7

A 32 GB dual-channel DDR4 ECC UDIMM kit running at 3200 MT/s with CL22 latency for Thinkmate workstations

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity (2 × 16 GB modules) expands workstation memory
  • DDR4 3200 speed with CL22 latency supports responsive multitasking
  • ECC unbuffered design detects and corrects data errors
  • 20 V operation reduces power draw and heat
  • 288-pin UDIMM form factor fits compatible THINKMATE systems

ThinkMate Workstation ECC Upgrade

This NEMIX RAM kit delivers 32 GB of DDR4 3200 memory in a matched pair of 16 GB modules. It is built for the ThinkMate XF4-14E3 workstation and other systems that require unbuffered ECC UDIMMs. The kit targets IT professionals and workstation owners who need validated, error-correcting memory for stable operation.

Unbuffered ECC with 2Rx8 organisation

The decisive specification is the unbuffered ECC design combined with a 2Rx8 rank structure and CL22 timing at 1.2 V. Only motherboards that accept non-registered ECC UDIMMs can use this kit; registered or fully buffered platforms will not post with these modules installed.

Two-module kit, no heat spreaders

The package contains exactly two 288-pin UDIMMs and nothing else — no heat spreaders, no additional cables and no software. The bare PCB keeps the modules low-profile for dense workstation chassis, while the matched pair enables dual-channel operation on compatible boards.

How it compares

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

Price $247.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (2 × 16 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $7.75 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 lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-628K2
Total capacity32 GB (2 × 16 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 rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items32 GB (2 × 16 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What does the 3200 speed rating mean once the modules are installed in my ThinkMate XF4-14E3 workstation?

The modules operate at 3200 MT/s with CL22 latency, delivering the rated DDR4 3200 throughput when the platform enables that speed.

How does the DDR4 288-pin UDIMM interface limit what this kit can do in practice?

The unbuffered 288-pin DDR4 interface fits standard UDIMM slots and caps bandwidth at the PC4-25600 data rate without registered buffering.

What physical space and power do the two 16 GB sticks need to fit and run?

Each 288-pin UDIMM requires a standard DDR4 DIMM slot and runs at 1.20 V with no heat spreader, so clearance is minimal.

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