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Two green DDR4 RDIMM sticks, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM 16GB (2x8GB) DDR4 3200MHz ECC RDIMM CL22 memory upgrade

SKU CH-GSZV-NZWBV

DDR4 3200 ECC registered server memory kit with two 8 GB modules at CL22 latency

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity in servers
  • Registered design stabilises heavy multi-module loads
  • 3200 MHz DDR4 speed matches PC4-25600 bandwidth
  • 2 V operation keeps power draw low
  • Qualified for Thinkmate HDX-XN24 and HDX-XN12 systems

Capacity and fit

This kit provides 16 GB across two 8 GB DDR4 3200 RDIMM modules built for Thinkmate HDX-XN24 and HDX-XN12 servers. ECC and registered signalling protect data integrity in multi-socket platforms.

Sustained operation

Each module runs at 1.20 V with CL22 timing and 1Rx8 organisation using major OEM Samsung, Micron or Hynix chips. Registered buffering reduces electrical load on the memory controller during continuous server workloads.

DDR4 RDIMM limits

The 288-pin DDR4 interface tops out at PC4-25600 transfer rates, so bandwidth cannot exceed this generation's ceiling. Buyers who need higher throughput or greater density per slot must move to a DDR5 platform.

How it compares

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

Price $165.99
Cheaper than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $10.37 per GB
Pricier than about 54% 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 ECC RDIMM Registered Server Memory
Part numberMR25600-818K2
Total capacity16 GB (2 × 8 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
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items16 GB (2 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat does the 1.20V DDR4 3200 kit add when the server runs all day?

The modules run at 1.20V without a heat spreader, so they add minimal thermal load inside a properly ventilated THINKMATE chassis.

What must the THINKMATE server already have for these 288-pin RDIMMs to work?

The board must provide DDR4 RDIMM slots that accept registered ECC memory and a memory controller able to run at 3200 MT/s.

Will the CL22 1Rx8 modules run beside older DDR4 ECC RDIMMs I keep in the same system?

Yes, if the older sticks are also registered ECC DDR4; the motherboard will clock all channels to the slowest common speed and latency.

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