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Four green DDR5 RDIMM modules with gold contacts and black chips

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 4800 CL40 ECC RDIMM THINKMATE memory upgrade

SKU CH-GNEZ-9P338

64 GB registered DDR5 kit with ECC and CL40 timing for ThinkMate tower servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB total capacity from four 16 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design protects data integrity
  • 1 V operation reduces power draw
  • Validated for Thinkmate TWX-XS8 tower servers

Capacity and Fit

This 64 GB kit contains four 16 GB DDR5 RDIMM modules built for Thinkmate TWX-XS8-24S4 and TWX-XS8-14S4 tower servers. ECC and registered operation protect data integrity in mission-critical workloads.

Before You Order

Verify the server model matches the listed Thinkmate part numbers and that the motherboard has four free 288-pin DDR5 RDIMM slots. The kit runs at 1.10 V with CL40 latency, so confirm the platform supports DDR5 4800 registered memory.

Upgrade Path

The kit replaces smaller-capacity DDR5 RDIMM sets or fills empty slots to reach 64 GB total. The jump is worthwhile when workloads demand ECC-protected capacity beyond what a two-module configuration provides.

How it compares

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

Price $1,679.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $26.25 per GB
Pricier than about 72% 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 numberMR38400-618K4
Total capacity64 GB (4 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items64 GB (4 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What is included in the NEMIX RAM 64GB kit and do I need to buy anything else?

The kit contains four 16GB DDR5 4800 CL40 ECC registered DIMMs for a total of 64GB; no extra parts or cables are required for installation in a compatible ThinkMate server.

Should I choose this 4800 CL40 1Rx8 kit or a different speed or rank for my ThinkMate TWX-XS8?

This 4800 MT/s CL40 1Rx8 registered ECC kit matches the ThinkMate TWX-XS8-24S4 and TWX-XS8-14S4 specifications; select it when your server requires DDR5-4800 registered memory.

What does the PC5-38400 rating mean for real-world throughput in my ThinkMate server?

PC5-38400 denotes the module's peak data rate of 4800 MT/s; actual throughput depends on the server's memory controller, channel population and workload.

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