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Twelve green DDR5 RDIMM sticks in a row

NEMIX RAM

NEMIX RAM 1.5TB (12x128GB) DDR5 4800 CL40 ECC RDIMM THINKMATE HDX-QN8-52E4 memory upgrade

SKU CH-BHEP-XF5X5

1.5 TB DDR5-4800 ECC registered server kit with twelve 128 GB modules at CL40 and 1.1 V

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 5 TB total capacity across twelve 128 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered RDIMM for server-grade data integrity
  • 4Rx4 rank organisation on 288-pin DDR5 form factor
  • 1 V operating voltage for efficient power draw

Compatible 1.5 TB DDR5 RDIMM Kit

This 12-module kit delivers 1.5 TB of DDR5 4800 registered ECC memory for ThinkMate HDX-QN8-52E4 high-density servers. Each 128 GB module runs at 1.1 V with CL40 latency and 4Rx4 organisation. The 288-pin RDIMM form factor fits the qualified platform without adaptation.

Upgrade From Lower Capacity DDR5

Adding this kit replaces smaller DDR5 RDIMM configurations when workloads demand the full 1.5 TB addressable space. The jump is worth it for virtualisation hosts, in-memory databases or simulation clusters that exhaust current capacity and show sustained memory pressure.

Verify Qualified Platform And Slot Count

Confirm the target system is the exact ThinkMate HDX-QN8-52E4 model and that twelve DDR5 RDIMM slots are free. Ensure the BIOS revision supports 128 GB 4Rx4 modules at 4800 MT/s. Mixed-rank or mixed-voltage populations are not covered by this qualification.

How it compares

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

Price $49,993.99
Pricier than about 96% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (12 × 128 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $33.33 per GB
Pricier than about 90% 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 numberMR38400-744K12
Total capacity1.5 TB (12 × 128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsTHINKMATE
In the box
Included items1.5 TB (12 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What server slot and pin count does this 288-pin DDR5 RDIMM kit require?

The kit uses standard 288-pin DDR5 RDIMM slots; each of the 12 modules installs in a registered DIMM socket on the Thinkmate HDX-QN8-52E4 motherboard.

Which population sequence should be followed when installing all twelve 128 GB modules?

Fill the twelve slots in the order shown in the Thinkmate HDX-QN8-52E4 manual — typically one module per channel across all controllers before adding a second rank to any channel.

When should a module from this 1.5 TB kit be replaced?

Replace a module only if the server logs uncorrectable ECC errors or the module fails a memory diagnostic; otherwise the registered ECC design is built for continuous operation.

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