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Sixteen green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR4 3200 CL22 2Rx8 1.2V 288-Pin ECC RDIMM memory upgrade

SKU CH-VJWM-GQAJY

512 GB of DDR4-3200 ECC registered memory in sixteen 32 GB modules for Thinkmate high-density servers

  • Total capacity512 GB (16 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 512 GB total capacity from 16 x 32 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • CL22 CAS latency with 1.20 V operating voltage
  • ECC registered 2Rx8 design for data integrity
  • 288-pin RDIMM form factor validated for ThinkMate servers

Server-Ready 512GB DDR4 Kit

This kit delivers 512GB of DDR4 3200 memory across sixteen 32GB registered DIMMs. It targets administrators who need maximum capacity in Thinkmate HDX-QT24 and HDX-QN24 high-density servers. The modules are ECC registered to protect data integrity under sustained workloads.

Registered ECC Build With 288-Pin Layout

Each module uses a 2Rx8 organisation and operates at 1.2V without a heat spreader. The 288-pin RDIMM form factor fits standard DDR4 server slots, while the registered buffer reduces electrical load on the memory controller. Samsung, Micron or Hynix chips provide the underlying DRAM.

DDR4 3200 Bandwidth And CL22 Latency

The PC4-25600 rating sets a hard ceiling on throughput for this generation. CL22 timing is fixed by the module design and cannot be tightened without stability risk. Capacity scales to 512GB only when all sixteen slots are populated, so smaller configurations will not reach this total.

How it compares

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

Price $4,520.99
Pricier than about 78% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (16 × 32 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $8.83 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 RDIMM Registered Server Memory
Part numberMR25600-328K16
Total capacity512 GB (16 × 32 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 items512 GB (16 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does the PC4-25600 rating mean for real-world throughput on a DDR4 3200 system?

PC4-25600 is the JEDEC designation for DDR4 3200; sustained bandwidth depends on the server's memory controller and channel population.

Will these 288-pin RDIMMs physically fit in a ThinkMate HDX-QT24-52E3 chassis?

Yes, the modules are 288-pin DDR4 RDIMMs built to the standard height for ThinkMate HDX-QT24, HDX-QN24 and HDX-QT24-32E3 high-density servers.

What is the correct slot population order when installing all 16 modules?

Fill each CPU's memory channels sequentially per the motherboard manual; the most common error is skipping a channel or mixing ranks within a channel.

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