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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 1.5TB (16x96GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-RRJY-V856C

A 1.5 TB kit of sixteen 96 GB DDR5 4800 CL40 ECC registered DIMMs for ThinkMate tower servers

  • Total capacity1.5 TB (16 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 5 TB total capacity from sixteen 96 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 CAS latency at 1.1 V operating voltage
  • ECC registered RDIMM with 2Rx8 rank for data integrity
  • 288-pin DDR5 form factor built for ThinkMate tower servers

1.5 TB DDR5 4800 ECC RDIMM kit

This 16-module kit delivers 1.5 TB of DDR5 4800 registered ECC memory built for ThinkMate TWX-XS8 tower servers. Each 96 GB module operates at 1.1 V with CL40 latency and a 2Rx8 organisation. The 288-pin RDIMM form factor plugs directly into compatible server motherboards without adapters.

Sustained load behaviour

Registered buffering and on-die ECC keep data integrity intact during continuous multi-threaded workloads such as virtualisation, database serving or large-scale analytics. The modules run at the standard 1.1 V DDR5 voltage, so thermal output remains consistent with the platform's cooling design. No heat spreaders are fitted, relying on chassis airflow for temperature management.

DDR5 4800 interface limits

The PC5-38400 rating sets a maximum transfer rate of 4800 MT/s per module, which defines the bandwidth ceiling for the memory subsystem. CL40 timing establishes the minimum access latency at this speed grade. Capacity expansion beyond 1.5 TB depends on the server's DIMM slot count and memory controller capabilities, not on the kit itself.

How it compares

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

Price $38,975.99
Pricier than about 94% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (16 × 96 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $25.98 per GB
Pricier than about 71% 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 numberMR38400-9628K16
Total capacity1.5 TB (16 × 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 items1.5 TB (16 × 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 1.1V DDR5 4800 modules generate noticeable heat or fan noise when the ThinkMate server runs all day?

Each 96GB RDIMM operates at 1.1V with no heat spreader, so thermal output stays low enough for standard server airflow to keep temperatures and fan speeds in check during continuous operation.

What must the ThinkMate tower already provide for this 16-module kit to function?

The TWX-XS8-24S4 or TWX-XS8-14S4 needs sixteen free 288-pin DDR5 RDIMM slots and a motherboard that supports registered ECC memory at 4800 MT/s with CL40 timing.

Can I keep existing DDR5 ECC RDIMMs installed while adding this CL40 2Rx8 kit to the same ThinkMate server?

Yes, provided the remaining slots accept 288-pin registered ECC modules and the memory controller can train all ranks at a common 4800 MT/s CL40 setting.

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