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Twelve green DDR4 RDIMM modules, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 384GB (12x32GB) DDR4 3200 CL22 ECC RDIMM THINKMATE Compatible

SKU CH-F9ZR-ZSE5T

A 384 GB DDR4 3200 ECC registered kit of twelve 32 GB modules for Thinkmate servers

  • Total capacity384 GB (12 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 384 GB total capacity from twelve 32 GB modules
  • DDR4 3200 speed with PC4-25600 bandwidth rating
  • ECC registered design detects and corrects memory errors
  • 2 V operation reduces server power consumption
  • Validated for Thinkmate STX-WS-QS12-12E2 and STX-WS-QE36-14E2

Capacity and Compatibility

This 384GB kit contains twelve 32GB DDR4 3200 modules built for THINKMATE STX-WS-QS12-12E2 and STX-WS-QE36-14E2 systems. Registered ECC RDIMM design targets servers and workstations that require error correction and signal integrity at high density. Buyers who need non-ECC unbuffered DIMMs for consumer boards cannot use this memory.

Build and Installation

Each 288-pin RDIMM operates at 1.2V with CL22 latency and a 2Rx8 organisation using Samsung, Micron or Hynix components. No heat spreaders are fitted, so airflow across the modules must be provided by the chassis. The registered buffer adds one clock cycle to command timing, which the compatible motherboards expect.

Upgrade Path

The kit replaces lower-capacity DDR4 RDIMM sets or populates empty slots to reach the platform's maximum supported memory. Moving from a smaller registered ECC configuration to this 384GB arrangement is worthwhile when virtualisation, large databases or NAS workloads exceed the previous limit. Systems that do not support registered ECC DDR4 will not accept these modules.

How it compares

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

Price $3,312.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (12 × 32 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $8.63 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 numberMR25600-328K12
Total capacity384 GB (12 × 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 items384 GB (12 × 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 this DDR4 3200 kit?

PC4-25600 is the JEDEC designation for DDR4 3200, confirming the kit runs at 3200 MT/s with a peak bandwidth of 25600 MB/s per module.

Will these 288-pin ECC RDIMMs fit a standard server board?

Yes, the 288-pin DDR4 RDIMM form factor matches standard server and workstation DIMM slots; each module is a 2Rx8 registered DIMM.

What is the correct way to populate all twelve 32 GB modules?

Follow the motherboard manual for the 12-slot population order; a common error is skipping the required sequence for registered ECC DIMMs.

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