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Sixteen green DDR5 RDIMM modules in a clear tray

NEMIX RAM

NEMIX RAM 512GB (16x32GB) DDR5 4800 CL40 ECC RDIMM for THINKMATE 521GE-TNRT 421GU-TNXR memory upgrade

SKU CH-N1M1-A3PKZ

512GB kit of 16 DDR5 ECC registered modules at 4800 MT/s, CL40, 1.1V for Thinkmate 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 for high throughput
  • ECC registered RDIMM protects data integrity in servers
  • Low 1.10 V operation reduces power draw per module
  • Validated for Thinkmate 521GE-TNRT and 421GU-TNXR systems

System-Specific DDR5 Server Memory Kit

This NEMIX RAM kit provides 512GB of DDR5 memory across sixteen 32GB registered DIMMs. It is built for ThinkMate SuperServer 521GE-TNRT and 421GU-TNXR platforms. The modules run at 4800 MT/s with CL40 latency and 1.10V voltage. ECC and registered buffering support data integrity in mission-critical workloads.

Pre-Installation Compatibility Check

Verify that your server is a ThinkMate 521GE-TNRT or 421GU-TNXR before ordering. Confirm the motherboard has sixteen available 288-pin DDR5 RDIMM slots. Ensure the system BIOS supports 1Rx4 registered ECC modules at 4800 MT/s. Check that the operating system and applications can address the full 512GB capacity.

Ideal For High-Capacity ThinkMate Upgrades

This kit suits IT teams maximising memory in the two listed ThinkMate SuperServer models for virtualisation, databases or large-scale analytics. It is not for buyers needing consumer desktop memory, non-ECC unbuffered DIMMs, or modules compatible with other server brands or motherboard form factors.

How it compares

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

Price $14,248.99
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 $27.83 per GB
Pricier than about 78% 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

Does the 512GB kit include all 16 modules or must I buy extra sticks?

The package contains the full 512GB as 16 x 32GB DDR5 4800 CL40 288-pin ECC RDIMM modules; nothing else is required for the memory upgrade.

Should I choose the 1Rx4 32GB modules or a different rank for the ThinkMate 521GE-TNRT?

The kit is built with 1Rx4 32GB registered DIMMs at 1.10V, matching the specification listed for the ThinkMate 521GE-TNRT and 421GU-TNXR systems.

What does the 4800 MT/s rating mean once the RDIMMs are installed in the server?

The modules run at DDR5 4800 (PC5-38400) with CL40 latency and registered buffering, delivering the rated throughput and error correction for the qualified ThinkMate platforms.

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