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Four green DDR5 RDIMM modules, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR5 4800 CL40 1.1V ECC RDIMM THINKMATE GPX-WS-740RTP7

SKU CH-BYWF-9NGT6

256 GB DDR5 ECC registered server kit with four 64 GB modules at 4800 MHz, CL40, 1.1 V, 2Rx4, 288-pin for ThinkMate GPX-WS-740RTP7

  • Total capacity256 GB (4 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256GB total capacity for demanding server workloads
  • DDR5 4800 speed with CL40 latency for responsive data access
  • ECC registered RDIMM design protects data integrity in critical environments
  • 1V operation reduces power draw across four 64GB modules
  • Validated for ThinkMate GPX-WS-740RTP7 workstation compatibility

256GB DDR5 ECC RDIMM kit

This NEMIX RAM kit provides 256GB of DDR5 4800 registered ECC memory across four 64GB modules. It is built for ThinkMate GPX-WS-740RTP7 workstations that require registered DIMMs with error correction for data integrity.

Capacity and registered headroom

The 2Rx4 organisation on each 64GB module delivers high density at 1.10V with CL40 latency. Registered buffering reduces electrical load on the memory controller, allowing the full 256GB to be populated; unbuffered consumer boards cannot accept these modules.

DDR5 RDIMM interface limits

The 288-pin DDR5 RDIMM form factor operates at 4800 MT/s (PC5-38400) and requires a platform that supports registered ECC memory. Systems lacking DDR5 RDIMM support or ECC capability will not boot with this kit installed.

How it compares

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

Price $7,296.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (4 × 64 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $28.50 per GB
Pricier than about 80% 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 numberMR38400-924K4
Total capacity256 GB (4 × 64 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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items256 GB (4 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

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