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Six green DDR5 RDIMM sticks, bare chips, no heat spreader

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR5 4800 CL40 ECC RDIMM ThinkMate TWX-QS8-14E4/24E4 memory upgrade

SKU CH-BDC5-T9T6H

Six 64 GB DDR5 ECC registered DIMMs deliver 384 GB at 4800 MT/s with CL40 latency for ThinkMate tower servers

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 384 GB total capacity from six 64 GB modules
  • DDR5 4800 MT/s speed rated at PC5-38400
  • ECC registered RDIMM for data integrity in servers
  • 1 V operating voltage reduces power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 systems

384 GB DDR5 ECC RDIMM kit for ThinkMate towers

This kit provides 384 GB of DDR5 4800 registered ECC memory across six 64 GB modules. It is built for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers that require 288-pin RDIMM modules with CL40 timing and 1.10 V operation.

Suited for IT teams expanding qualified ThinkMate

The modules are validated for the listed ThinkMate tower models and carry ECC and registered buffering for data integrity. Builders working with other motherboards, consumer platforms or systems that need unbuffered DIMMs should look elsewhere because this kit is system-specific and will not fit.

Straightforward DIMM installation

Install by powering down, opening the chassis and seating each 288-pin module into the correct slots per the server manual. Common issues include mixing ranks or speeds across channels and failing to enable ECC in the BIOS, which can prevent the system from posting.

How it compares

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

Price $9,227.99
Pricier than about 86% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $24.03 per GB
Pricier than about 69% 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 numberMR38400-924K6
Total capacity384 GB (6 × 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 items384 GB (6 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does my ThinkMate TWX-QS8-14E4 or TWX-QS8-24E4 server have six free DDR5 RDIMM slots for this 384GB kit?

This kit contains six 64GB DDR5 4800 CL40 registered DIMMs. Your ThinkMate tower server must provide six available 288-pin DDR5 RDIMM slots to install the full 384GB capacity.

Will these 1.1V DDR5 4800 modules run at the correct speed if I keep older DDR5 DIMMs installed in the same server?

All modules in this kit are DDR5 4800 (PC5-38400) at 1.10V with CL40 latency. Mixing with slower DDR5 DIMMs will force the memory controller to run every module at the lowest common speed and voltage.

How can I verify the full 384GB is recognised and ECC is active after installing the six 64GB modules?

Check the system BIOS or UEFI memory information screen; it should report 384GB total across six 64GB DDR5 4800 registered DIMMs with ECC enabled.

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