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Two green DDR4 RDIMM sticks, bare chips, 288 pins, no heat spreader

NEMIX RAM

NEMIX RAM 32GB 2x16GB DDR4 3200 PC4-25600 CL22 2Rx8 1.2V 288-pin ECC RDIMM memory upgrade

SKU CH-QJET-4523R

32 GB dual-channel DDR4-3200 ECC registered server memory kit, 2×16 GB CL22 1.20 V 288-pin RDIMM validated for Thinkmate platforms

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 32 GB kit expands server memory capacity
  • DDR4 3200 speed handles demanding workloads
  • ECC registered design protects data integrity
  • 2 V operation reduces power draw
  • Validated for ThinkMate server compatibility

ThinkMate server memory kit

This 32 GB kit contains two 16 GB DDR4 3200 registered ECC RDIMMs built for ThinkMate RAX and QT series servers. Each module runs at 1.2 V with CL22 latency and a 2Rx8 organisation. The registered design adds a buffer that helps signal integrity on heavily populated motherboards. It targets administrators who need validated capacity for virtualisation hosts or database nodes.

Upgrade from unbuffered or lower-speed DIMMs

Systems currently running unbuffered DDR4 or slower registered modules gain both error correction and the electrical buffering required for large memory configurations. The jump is worth it when the platform supports registered ECC and the workload demands data integrity across many populated slots. Buyers who need non-ECC desktop memory or higher frequencies than 3200 MT/s should look elsewhere.

Fits registered DDR4 server boards

The 288-pin RDIMMs install directly into compatible ThinkMate server motherboards that accept registered ECC memory. No heat spreaders are fitted, so airflow clearance is minimal and dense slot populations are practical. The kit frees the builder from mixing module capacities or ranks when populating channels symmetrically. Ensure the system BIOS recognises registered ECC before purchase.

How it compares

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

Price $233.99
Cheaper than about 57% 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 $7.31 per GB
Cheaper than about 55% of the 20,941 comparable items (median $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 RDIMM Registered Server Memory
Part numberMR25600-628K2
Total capacity32 GB (2 × 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
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 RDIMM Registered Server Memory KIT

Questions about this item

Does the 288-pin DDR4 RDIMM fit a standard server DIMM slot?

Yes, the 288-pin DDR4 RDIMM form factor matches standard registered DIMM slots in compatible Thinkmate servers.

How are the 2Rx8 registered modules installed, and what step is often missed?

Align the notch on each 16 GB module with the slot key, press firmly until the retention clips click, and ensure the registered buffer is recognised by the BIOS.

When should the ECC RDIMM kit be replaced in a mission-critical server?

Replace modules if ECC correctable-error counts rise sharply or if stress-test failures appear during scheduled hardware validation.

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