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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.5TB (16x96GB) DDR5 4800 CL40 ECC RDIMM Thinkmate compatible memory upgrade

SKU CH-QNJ9-EZAMD

1.5 TB DDR5-4800 ECC registered memory kit with sixteen 96 GB modules for Thinkmate RAX-XS4-21S4 servers

  • Total capacity1.5 TB (16 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 5TB total capacity from 16 modules of 96GB each
  • DDR5 4800 speed with CL40 latency for server workloads
  • ECC registered RDIMM design protects data integrity
  • 10V operating voltage reduces power draw
  • 288-pin 2Rx8 configuration fits Thinkmate RAX-XS4-21S4

1.5TB DDR5 ECC RDIMM kit for Thinkmate servers

This 1.5TB kit contains sixteen 96GB DDR5 4800 registered DIMMs built for Thinkmate RAX-XS4-21S4 rackmount servers. It targets IT teams who need maximum registered ECC capacity in a single validated package. The modules run at 1.1V with CL40 latency and use 2Rx8 organization. Buyers who need non-ECC or unbuffered memory cannot use this kit.

Registered ECC with 2Rx8 organization at DDR5 4800

The decisive specification is the registered ECC RDIMM design combined with 2Rx8 rank architecture at 4800 MT/s. This combination ensures compatibility with the Thinkmate server memory controller and provides error correction for mission-critical workloads. Systems that require unbuffered UDIMMs or a different rank configuration will not accept these modules.

Tool-free DIMM installation

Installation follows standard 288-pin DDR5 keying and requires no tools beyond opening the server chassis. The main risk is violating the platform-specific population sequence, which can prevent the system from posting or reduce the usable capacity. Always consult the Thinkmate RAX-XS4-21S4 manual for the correct slot-filling order before inserting all sixteen modules.

How it compares

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

Price $45,886.99
Pricier than about 95% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (16 × 96 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $30.59 per GB
Pricier than about 88% 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 DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-9628K16
Total capacity1.5 TB (16 × 96 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items1.5 TB (16 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What does the CL40 latency mean when the 16 modules are installed in the Thinkmate server?

CL40 indicates a CAS latency of 40 cycles at the DDR5 4800 data rate, so each 96 GB module responds to column requests within that timing window across the full 1.5 TB kit.

What does the PC5-38400 designation cap in practice?

PC5-38400 sets the maximum module bandwidth at the DDR5 4800 transfer rate, with ECC and registered buffering operating within that envelope.

What physical slot and module layout does the 288-pin RDIMM kit require?

The kit uses 288-pin DDR5 RDIMM modules in a 2Rx8 organisation, requiring sixteen registered DIMM slots that accept 1.10 V DDR5 memory.

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