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Green circuit board DDR5 memory module with black chips, no heat spreader, 288-pin edge connector

NEMIX RAM

NEMIX RAM 32GB DDR5 4800 ECC RDIMM CL40 1.1V 2Rx8 288-Pin THINKMATE GPX-WS-740RTP7

SKU CH-HYPB-2GZJJ

32 GB DDR5 4800 ECC registered RDIMM at CL40, 1.1 V, 2Rx8, 288-pin for ThinkMate GPX-WS-740RTP7 workstations

  • Total capacity32 GB
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 32 GB DDR5 module expands server memory capacity
  • ECC registered design protects data integrity under heavy workloads
  • 4800 MHz CL40 timing delivers responsive throughput for demanding applications
  • 1 V operation reduces power draw in dense configurations
  • Validated for ThinkMate GPX-WS-740RTP7 workstation compatibility

32GB DDR5 ECC RDIMM for Thinkmate Workstations

This 32GB DDR5 4800 module is built for the Thinkmate GPX-WS-740RTP7 workstation. It delivers registered ECC memory with CL40 latency at 1.10V. The single 2Rx8 rank module uses major OEM chips from Samsung Micron or Hynix. It targets IT professionals who need verified compatibility for mission-critical server and workstation environments.

Upgrading from non-ECC or slower DDR5

The jump is worth it when your workload demands error correction and registered signal integrity for stability. This module replaces standard unbuffered memory that lacks ECC protection. It also supersedes lower-speed DDR5 modules that cannot meet the PC5-38400 bandwidth requirement. Systems without registered DIMM support cannot use this upgrade.

DDR5 RDIMM platform constraints

The 288-pin DDR5 RDIMM form factor requires a motherboard with registered DIMM slots and a chipset that supports ECC operation. Consumer desktop boards and most laptop platforms will not accept this module. The 1.10V operating voltage is fixed by the DDR5 standard for this speed grade. Mixed populations with different ranks or speeds may 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 $904.99
Pricier than about 60% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $28.28 per GB
Pricier than about 79% 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 numberMR38400-328K1
Total capacity32 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 rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items32 GB (1 × 32 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the 288-pin DDR5 RDIMM fit the memory slots on a THINKMATE GPX-WS-740RTP7 workstation?

Yes, the 288-pin DDR5 RDIMM form factor matches the slots on the THINKMATE GPX-WS-740RTP7 and is built for that platform.

What is the correct way to seat this registered ECC module so the system recognises the full 32 GB capacity?

Align the notch with the slot key, press down firmly until both side latches click, then verify in BIOS that the module shows 32 GB at DDR5 4800 with ECC active.

Will the Samsung, Micron or Hynix chips on this module require any firmware updates or periodic re-seating over time?

No firmware updates are needed for the memory chips; the module is validated for continuous operation and only requires replacement if a hardware fault develops.

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