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
Six green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 384GB (6x64GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE GPX-WS-740RTP7 memory upgrade

SKU CH-A4YN-P3MKT

384 GB kit of six 64 GB DDR5 4800 CL40 ECC registered DIMMs for Thinkmate GPX-WS-740RTP7 workstations

  • 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 speed with PC5-38400 bandwidth rating
  • ECC registered RDIMM design protects data integrity
  • Low 1.10 V operating voltage reduces power draw
  • 288-pin 2Rx4 layout built for ThinkMate GPX-WS-740RTP7

Capacity and Compatibility

This kit delivers 384GB of DDR5 memory across six 64GB registered DIMMs built for the THINKMATE GPX-WS-740RTP7 workstation. ECC and registered buffering protect data integrity in mission-critical workloads. The modules run at 4800 MT/s with a CL40 latency and 1.1V operation. They install in standard 288-pin DDR5 slots without a heat spreader.

Workstation Upgrade Fit

The kit suits IT teams expanding memory for virtualization, rendering or large dataset analysis on the specified THINKMATE platform. ECC RDIMM architecture matches server-grade stability requirements. Builders needing unbuffered UDIMMs, non-ECC modules or speeds beyond 4800 MT/s should look at other memory lines. The 2Rx4 organisation also demands a motherboard qualified for that rank configuration.

Deciding Specification

The registered ECC RDIMM form factor with 2Rx4 organisation is the single specification that decides compatibility. Only systems validated for DDR5 4800 registered ECC modules with this rank layout will post correctly. Verify the workstation memory Qualified Vendor List before purchase.

How it compares

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

Price $10,204.99
Pricier than about 87% 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 $26.58 per GB
Pricier than about 73% 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 numberMR38400-924K6
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

Will the 288-pin DDR5 RDIMM modules need any firmware updates or re-seating over time?

The modules are stress-tested before shipping and install like standard DDR5 RDIMMs; no firmware updates are required and re-seating is only needed if the system is moved or serviced.

What thermal limit appears first when the 6 x 64 GB kit runs at 4800 MT/s continuously?

Without a heat spreader, the DRAM junction temperature will reach its throttling point before the 1.1 V supply hits any power ceiling.

How much extra power draw and fan noise should I expect from the 384 GB registered ECC kit under all-day load?

At 1.10 V the kit draws roughly 1.1 V × total module current; registered buffering adds negligible overhead, so noise increase depends only on your chassis airflow, not the memory itself.

More in Model-Specific Memory Upgrades

Similar items