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Two green DDR4 UDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM THINKMATE DDR4 3200 ECC UDIMM 32GB (2x16GB) CL22 2Rx8 1.2V 288-pin

SKU CH-J7JH-N7FNR

32 GB dual-channel DDR4 ECC UDIMM kit running at 3200 MHz with CL22 latency for Thinkmate tower servers

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • ECC protection ensures data integrity for server workloads
  • 32 GB kit (2×16 GB) expands capacity for demanding applications
  • DDR4 3200 speed supports high-throughput server operations
  • 2 V low-voltage design reduces power consumption
  • Validated for ThinkMate TWX-XS4-14E2 and TWX-XS8-14E2 tower servers

NEMIX RAM DDR4 ECC UDIMM Kit

This 32 GB kit contains two 16 GB DDR4 3200 modules with ECC and a CAS latency of CL22. It is built for ThinkMate TWX-XS4-14E2 and TWX-XS8-14E2 tower servers that accept unbuffered memory. The 1.2 V modules use major OEM chips from Samsung, Micron or Hynix. Buyers needing registered DIMMs or higher capacities must choose a different product.

DDR4 3200 Unbuffered Limits

The kit runs at the standard DDR4 3200 speed with PC4-25600 bandwidth and requires a platform that supports unbuffered ECC UDIMMs. Registered or load-reduced memory cannot be mixed with these modules. Systems limited to lower speeds will downclock the kit automatically. Servers that demand registered memory or densities beyond 16 GB per slot cannot use this kit.

288-Pin UDIMM Installation

Each module fits a standard 288-pin DDR4 UDIMM slot and installs without tools in minutes. The 2Rx8 organisation is detected automatically by compatible ThinkMate boards. No heat spreader is fitted, so airflow in the chassis must be adequate. Mixing these sticks with modules of different rank, voltage or latency can prevent the system from posting.

How it compares

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

Price $276.99
Cheaper than about 55% 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 $8.66 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 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

Should I pick the 2x16GB kit or a single 32GB module?

The kit provides two 16GB modules for dual-channel operation on compatible ThinkMate servers, while a single 32GB stick would run in single-channel mode.

What does the 3200MHz speed deliver in my ThinkMate server?

The modules run at DDR4 3200 (PC4-25600) with CL22 latency, giving the rated throughput when the platform supports that speed.

Does the 288-pin DDR4 ECC UDIMM interface limit capacity or speed?

The 288-pin unbuffered DDR4 ECC UDIMM form factor fits the ThinkMate TWX-XS4-14E2 and TWX-XS8-14E2 towers and supports the 32GB kit at 3200MHz.

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