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Sixteen green DDR4 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR4 3200 PC4-25600 2Rx8 1.2V CL22 288-Pin ECC RDIMM memory upgrade

SKU CH-04Y6-PXQF4

Registered DDR4 server kit supplying 512 GB across sixteen 32 GB ECC RDIMMs at 3200 MT/s for ThinkMate platforms

  • 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 modules of 32 GB each
  • DDR4 3200 speed rated at PC4-25600 for high bandwidth
  • ECC registered RDIMM design protects data integrity in servers
  • 2 V operating voltage reduces power draw per module
  • Validated for ThinkMate RAX, QN, QT, QS and E2-E3 server platforms

Capacity and fit

This 512GB kit contains sixteen 32GB DDR4 3200 registered ECC RDIMMs built for Thinkmate server and workstation platforms. The modules target IT teams that need maximum registered memory capacity in qualified OEM systems.

Thermals and power

Each module runs at 1.2V with CL22 latency and no heat spreader, relying on chassis airflow for cooling. Registered buffering and ECC add minimal overhead while maintaining signal integrity across all populated slots.

Build and daily use

Major OEM Samsung, Micron or Hynix chips populate the 288-pin 2Rx8 PCB, and every stick is stress tested before shipment. The kit arrives as a matched 16-piece set so population order follows the motherboard manual without mixing revisions.

How it compares

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

Price $4,348.99
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 $8.49 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 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

How do I install 16 DDR4 RDIMM modules into my ThinkMate server?

Power off the server, open the chassis, align each 288-pin module with its slot notch, press firmly until the retention clips click, then verify all 16 modules appear in BIOS at 3200 MT/s.

What maintenance will this ECC RDIMM kit require over its service life?

No routine maintenance is needed; ECC corrects single-bit errors automatically, and modules should only be replaced if the system logs uncorrectable errors or a module fails POST.

What is the first limit reached when all 16 modules run sustained workloads at 3200 MT/s?

The memory controller's maximum supported capacity or rank-per-channel limit is reached first, capping total usable memory before bandwidth or thermal limits become factors.

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