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Sixteen green DDR5 RDIMM modules in a row

NEMIX RAM

NEMIX RAM 512GB 16x32GB DDR5 4800 CL40 1Rx4 ECC RDIMM THINKMATE 621P-TR 621P-TRT 221P-C9R memory upgrade

SKU CH-N7DF-QPM36

512 GB kit of sixteen 32 GB DDR5-4800 CL40 1Rx4 ECC registered RDIMMs for ThinkMate 621P-TR, 621P-TRT and 221P-C9R servers

  • Total capacity512 GB (16 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 512 GB total capacity with sixteen 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server data integrity
  • 1 V operation reduces power draw per module
  • Validated for Thinkmate 621P-TR, 621P-TRT and 221P-C9R

512GB DDR5 4800 ECC RDIMM kit for ThinkMate servers

This 512GB kit contains sixteen 32GB DDR5 4800 CL40 registered DIMMs built for ThinkMate Supermicro SuperServer 621P-TR, 621P-TRT and 221P-C9R platforms. It targets administrators who need maximum registered ECC capacity in those specific systems.

DDR5 4800 registered ECC operates at 1.10V

The modules run at the JEDEC base data rate of 4800 MT/s and require a motherboard that supports DDR5 RDIMM signalling and registered ECC operation. Systems limited to lower DDR5 speeds or unbuffered DIMMs cannot use this kit.

Replaces smaller DDR5 RDIMM populations

The jump is worth it when the workload demands a full 512GB of registered ECC memory and the platform's memory controller validates 16 x 32GB 1Rx4 modules at 4800 MT/s. Buyers whose boards cap at lower densities or fewer slots cannot install this configuration.

How it compares

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

Price $12,808.99
Pricier than about 90% of the 21,161 comparable items (median $397.99).
Total capacity 512 GB (16 × 32 GB)
Higher than about 90% of the 20,941 comparable items (median 32 GB).
Price per GB $25.02 per GB
Pricier than about 69% 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 numberMR38400-314K16
Total capacity512 GB (16 × 32 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 rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items512 GB (16 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Should I choose the 512GB kit with sixteen 32GB modules or a smaller capacity for my Thinkmate server?

The 512GB kit provides sixteen 32GB modules to fill all available slots on compatible Thinkmate Supermicro SuperServer 621P-TR, 621P-TRT and 221P-C9R platforms for maximum registered ECC capacity.

What does the DDR5 4800 speed rating deliver when installed in a Thinkmate SuperServer?

The modules run at 4800 MT/s with CL40 latency at 1.10V, providing the standard DDR5 4800 data rate supported by the qualified Thinkmate server platforms.

How does the 288-pin DDR5 RDIMM interface limit performance in these Thinkmate systems?

The 288-pin registered DDR5 form factor with 1Rx4 organisation and on-die ECC operates at the platform's native 4800 MT/s ceiling, matching the server memory controller specification.

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