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 768GB (8X96GB) DDR5 4800 PC5-38400 CL40 2Rx8 1.1V 288-PIN ECC RDIMM memory upgrade

SKU CH-7XHB-AR9TF

Eight 96 GB DDR5 modules deliver 768 GB of registered ECC memory at 4800 MT/s for the ThinkMate GPX-WS-740RTP7 workstation

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 768 GB total capacity for demanding server workloads using 8 x 96 GB modules
  • DDR5 4800 MT/s speed delivers high bandwidth for data-intensive applications
  • ECC registered design detects and corrects errors to protect critical data integrity
  • 2Rx8 organisation with CL40 latency optimised for multi-threaded server performance
  • Validated for ThinkMate GPX-WS-740RTP7 workstation compatibility

Target system and capacity

This kit provides 768GB of DDR5 memory across eight 96GB registered DIMMs built for the Thinkmate GPX-WS-740RTP7 workstation. Each module runs at 4800 MT/s with CL40 latency at 1.1V and includes on-die ECC for data integrity. The 2Rx8 organization and 288-pin form factor match the platform's registered memory slots. It is not suited for consumer desktops or laptops that require unbuffered SODIMMs or UDIMMs.

Sustained workload behavior

Registered buffering and ECC let the kit maintain stability during long compute runs, virtualization clusters or large in-memory databases where uncorrected errors would crash the job. The 1.1V operating voltage keeps per-module power draw predictable under continuous load. Without a heat spreader, sustained throughput depends on the workstation's chassis airflow reaching the bare DRAM packages. Buyers who need higher frequencies or lower latencies for burst-oriented tasks should look elsewhere.

Installation notes

Align each 288-pin DIMM with the keyed slot and press firmly until the ejector tabs lock; the registered design adds slight resistance compared to unbuffered modules. Populate all eight channels per the Thinkmate service manual to enable full bandwidth and ECC coverage. Common issues include mixing these DIMMs with different ranks or voltages, which disables registered mode, and insufficient BIOS memory training time on cold boots. No heat-spreader clearance concerns exist.

How it compares

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

Price $22,197.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (8 × 96 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $28.90 per GB
Pricier than about 82% 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 numberMR38400-9628K8
Total capacity768 GB (8 × 96 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 items768 GB (8 × 96 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat and power do the eight 96GB DDR5 modules draw when the workstation runs continuously?

Each module operates at 1.1V with no heat spreader, so total power scales with the eight registered DIMMs under sustained load.

What must the system already provide for this 768GB registered ECC kit to function?

A compatible THINKMATE platform with eight 288-pin DDR5 RDIMM slots that support registered ECC memory at 4800 MT/s.

Will these CL40 2Rx8 modules work alongside any existing DDR5 RDIMMs I keep in the same machine?

They require matching registered ECC DDR5 at 4800 MT/s; mixing ranks or latencies can prevent the system from training correctly.

More in Model-Specific Memory Upgrades

Similar items