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Sixteen green DDR5 RDIMM sticks in a tray

NEMIX RAM

NEMIX RAM THINKMATE DDR5 4800 CL40 256GB (16x16GB) ECC RDIMM memory upgrade

SKU CH-ANGT-72HJX

Adds 256 GB of DDR5 ECC registered memory across sixteen 16 GB modules at 4800 MT/s CL40 1.1 V for Thinkmate tower servers

  • Total capacity256 GB (16 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256GB total capacity across 16 modules of 16GB each
  • DDR5 4800 speed rated at PC5-38400 for server workloads
  • ECC registered RDIMM design protects data integrity in mission-critical systems
  • Low 1.1V operating voltage reduces power draw per module
  • Validated compatibility with ThinkMate TWX-XS8 tower server platforms

ThinkMate DDR5 4800 ECC RDIMM Kit

This 256 GB kit contains sixteen 16 GB DDR5 4800 registered ECC modules built for ThinkMate TWX-XS8 tower servers. It targets administrators who need maximum registered capacity on qualified platforms.

Thermals and Power Draw

Modules run at 1.10 V with no heat spreader, relying on server chassis airflow for cooling. Registered buffering and ECC add minimal latency while maintaining signal integrity under sustained loads.

Bundled Value

The package delivers sixteen matched 1Rx8 modules in a single shipment, eliminating the need to source individual sticks. Pre-validated compatibility with the listed ThinkMate models reduces qualification time for IT teams.

How it compares

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

Price $6,653.99
Pricier than about 82% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (16 × 16 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $25.99 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 numberMR38400-618K16
Total capacity256 GB (16 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items256 GB (16 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

How do I install the 16 DDR5 RDIMM modules into the Thinkmate tower server and which step is most often missed?

Power off the server, open the chassis, align each 288-pin module with the keyed slot, press firmly until the ejector clips snap shut, then verify all 16 modules appear in the BIOS memory map.

What maintenance or replacement will the ECC RDIMM kit need during its service life?

The registered DDR5 modules have no moving parts or heat spreaders; only periodic dust removal from the DIMM slots is required, and a failed stick is covered by the lifetime replacement warranty.

What limit appears first when the 256GB kit runs sustained workloads at 4800 MT/s?

The CL40 latency at 1.1 V sets the timing boundary; sustained throughput is capped by the DDR5 4800 interface before thermal throttling becomes a factor.

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