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Twelve green DDR4 RDIMM sticks in a row

NEMIX RAM

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

SKU CH-0R8J-QD5CH

384 GB DDR4 3200 ECC registered server kit in twelve 32 GB modules for ThinkMate rackmount systems

  • 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 across 12 modules of 32 GB each
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered RDIMM design protects data integrity in mission-critical systems
  • 20 V operation with CL22 latency balances performance and power efficiency
  • Validated for ThinkMate RAX, XS, XT, XH and S3 rackmount server platforms

System-Specific Server Memory Kit

This NEMIX RAM kit delivers 384GB of DDR4 ECC registered memory across twelve 32GB modules. It is built for ThinkMate rackmount servers that require registered DIMMs with error correction for stable operation.

Registered ECC with CL22 Latency

The modules run at DDR4 3200 speed with a CAS latency of CL22 and operate at 1.20V. Registered buffering and ECC are mandatory for the compatible ThinkMate platforms; unbuffered or non-ECC DIMMs will not function in these systems.

Twelve-Module Population Requires Careful Seating

Installing twelve 288-pin RDIMMs means every slot must be populated in the correct channel order. The most common issue is incomplete seating on the outer modules, which causes the server to report less than 384GB or fail POST entirely.

How it compares

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

Price $3,250.99
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 $8.47 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 3200 MT/s speed mean once the 12 modules are installed in a ThinkMate server?

The kit runs at DDR4 3200 (PC4-25600) with CL22 latency, delivering 384 GB of registered ECC capacity across 12 slots at 1.20 V.

How does the 288-pin RDIMM interface limit real-world bandwidth on this platform?

As a registered DDR4 RDIMM, the 288-pin modules operate at the rated 3200 MT/s; the memory controller and motherboard topology determine the sustained throughput.

What physical space and power does the 12 x 32 GB kit need to fit in a ThinkMate rackmount chassis?

Each module is a standard 288-pin DDR4 RDIMM without a heat spreader, drawing 1.20 V and occupying one DIMM slot per 32 GB rank.

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