We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Twelve green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR5 4800 CL40 ECC RDIMM for ThinkMate TWX-QS8-14E4 TWX-QS8-24E4 memory upgrade

SKU CH-D0SH-8744F

768 GB kit of twelve 64 GB DDR5 4800 CL40 ECC registered DIMMs for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers

  • Total capacity768 GB (12 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 768GB capacity via 12x64GB modules
  • DDR5 4800 speed delivers high bandwidth
  • ECC registered design protects data integrity
  • 10V operation reduces power draw
  • Validated for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4

Compatible DDR5 ECC RDIMM kit

This NEMIX RAM kit provides 768GB across twelve 64GB registered DIMMs for ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers. The modules run at DDR5 4800 with CL40 latency and 1.10V voltage. ECC and registered buffering protect data integrity in demanding workloads.

Suits ThinkMate tower server upgrades

IT teams expanding memory in the listed ThinkMate models will match the validated part number MR38400-924K12. The 2Rx4 organisation and 288-pin DDR5 RDIMM form factor follow the platform requirements. Buyers needing non-ECC unbuffered memory or a different capacity per module should look elsewhere.

Capacity is 768GB in twelve modules

The kit delivers exactly 768GB total capacity using twelve 64GB sticks. This fixed quantity and density determine whether the server's memory slots and maximum supported memory are satisfied. Verify the platform slot count and per-slot limit before purchase.

How it compares

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

Price $18,593.99
Pricier than about 91% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (12 × 64 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $24.21 per GB
Pricier than about 69% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-924K12
Total capacity768 GB (12 × 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 items768 GB (12 × 64 GB) DDR5 4800 MHz PC5-38400 2Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Do I need a ThinkMate TWX-QS8-14E4 or TWX-QS8-24E4 tower server to use this 768GB DDR5 4800 ECC RDIMM kit?

This kit is validated for the ThinkMate TWX-QS8-14E4 and TWX-QS8-24E4 tower servers. Install it in one of those systems to ensure full compatibility and registered ECC operation.

Can I keep my existing DDR5 4800 modules and add these twelve 64GB 2Rx4 sticks alongside them?

Mixing registered ECC RDIMMs with different ranks or capacities can prevent the server from posting. For stable operation, populate all slots with identical 64GB 2Rx4 modules from this kit.

How do I confirm the 768GB kit is running at DDR5 4800 CL40 with ECC active after installation?

Enter the system BIOS or use a hardware inventory tool such as dmidecode. Verify the memory speed reads 4800 MT/s, CAS latency shows CL40, total capacity reports 768GB and ECC status is enabled.

More in Model-Specific Memory Upgrades

Similar items