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Eight green 288-pin DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM THINKMATE DDR5 4800 768GB (8X96GB) CL40 1.1V ECC RDIMM memory upgrade

SKU CH-PKVK-M82MQ

Eight 96 GB DDR5 4800 ECC registered modules deliver 768 GB at 1.1 V CL40 for Thinkmate Supermicro servers

  • Total capacity768 GB (8 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 768GB capacity for heavy workloads using eight 96GB modules
  • DDR5 4800 speed with CL40 latency for responsive server performance
  • ECC registered RDIMM design protects data integrity in critical environments
  • Low 1.10V operation reduces power draw across all modules
  • Validated for ThinkMate Supermicro SuperServer 621P-TR and 221P-C9R systems

Capacity and Compatibility

This 768GB kit contains eight 96GB DDR5 4800 modules built for THINKMATE Supermicro SuperServer 621P-TR, 621P-TRT and SuperServer 221P-C9R systems. Registered ECC RDIMMs with a 2Rx4 layout provide error correction and signal buffering required by enterprise server platforms. The kit targets IT professionals upgrading compatible Thinkmate hardware for memory-intensive workloads.

Module Design and Operation

Each 288-pin RDIMM operates at 1.1V with CL40 latency and carries no heat spreader, relying on server chassis airflow for cooling. Major OEM chips from Samsung, Micron or Hynix are stress-tested under load before shipping. The registered buffer reduces electrical load on the memory controller, allowing all eight modules to run at the rated PC5-38400 speed without additional configuration.

Pre-Installation Checks

Verify that your Thinkmate server model appears in the compatible list and that the BIOS version supports 96GB DDR5 RDIMM density. Confirm the motherboard has eight free 288-pin DDR5 slots and that the memory population rules for 2Rx4 modules are followed. Ensure the operating system and applications can address the full 768GB capacity.

How it compares

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

Price $22,441.99
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 $29.22 per GB
Pricier than about 83% 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 numberMR38400-9624K8
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 rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items768 GB (8 × 96 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 96 GB DDR5 RDIMM modules need firmware updates or periodic replacement?

The 96 GB modules are validated for the qualified Thinkmate platforms and carry a lifetime replacement warranty; no firmware updates are required for the memory itself.

What sustained-workload limit appears first with eight 96 GB DDR5 4800 CL40 RDIMMs installed?

The platform memory-controller channel population rules and maximum supported capacity per socket will be reached before the modules hit any thermal or electrical ceiling.

How much heat and power does the 768 GB DDR5 kit generate when the server runs continuously?

Each 96 GB RDIMM operates at 1.1 V with no heat spreader, so total power draw and thermal output scale directly with the eight-module configuration under load.

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