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
Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 2Rx8 ECC RDIMM GPX-WS-740RTP7 Workstation memory upgrade

SKU CH-WQ34-KT45E

Adds 256 GB of DDR5 ECC registered memory in eight 32 GB modules at 4800 MT/s CL40 for ThinkMate workstations

  • Capacity256GB (8 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity across eight 32 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design protects data integrity
  • 2Rx8 dual-rank organisation per module
  • Low 1.1 V operating voltage reduces power draw

256GB DDR5 ECC RDIMM kit

This 256GB kit contains eight 32GB DDR5 4800 CL40 registered DIMMs built for the Thinkmate GPX-WS-740RTP7 workstation. The modules run at 1.1V with on-die ECC and a 2Rx8 organisation for server-grade data integrity.

Registered ECC changes system behaviour

Registered buffering reduces electrical load on the memory controller so all eight modules can operate together at the rated 4800 MT/s. ECC corrects single-bit errors and detects multi-bit errors without software intervention, protecting long-running workloads.

Install in matched-channel order

The 288-pin DDR5 modules key only one way into the workstation slots; seat each DIMM until the latches click. Populate channels in the sequence shown in the system manual to avoid a no-post condition caused by incorrect population order.

Highlights

  • 256 GB total capacity across eight 32 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design protects data integrity
  • 2Rx8 dual-rank organisation per module
  • Low 1.1 V operating voltage reduces power draw

Specifications

BrandNEMIX RAM
SeriesTHINKMATE Server/Workstation Compatible Series Memory
ModelTHINKMATE DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-328K8
Capacity256GB (8 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemTHINKMATE
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx8
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (8X32GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the eight 32GB DDR5 modules need any periodic maintenance or component replacement once installed?

The modules are solid-state with no moving parts or user-serviceable components; they require no scheduled maintenance and are covered by a lifetime replacement warranty.

What is the first limit reached when the 256GB kit runs at DDR5 4800 CL40 under sustained load?

The registered ECC design and 1.10V operation keep electrical and thermal limits well above typical workstation workloads, so the practical ceiling is the platform's memory-controller bandwidth at 4800 MT/s.

How much heat and power does the 8-module kit produce when the workstation runs all day?

Each 32GB RDIMM draws 1.10V with no heat spreader, so total power scales with the eight modules and system airflow handles the resulting heat without additional cooling.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.