We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Eight green DDR5 RDIMM sticks, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 1TB (8x128GB) DDR5 4800 PC5-38400 4Rx4 CL40 288-Pin ECC RDIMM Kit for ThinkMate STX-NL-QE16 E4

SKU CH-MC8W-DJSHN

Eight 128 GB DDR5 modules deliver 1 TB of registered ECC server memory at 4800 MT/s with CL40 latency

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB total capacity for large-scale workloads
  • DDR5 4800 speed for high-throughput data handling
  • ECC registered design protects data integrity
  • 1V operation reduces power draw per module
  • 8x128GB kit validated for ThinkMate STX-NL-QE16 E4

1 TB DDR5 ECC RDIMM kit

This 1 TB kit contains eight 128 GB DDR5 registered DIMMs built for the ThinkMate STX-NL-QE16 E4 nearline storage server. It targets IT teams who need maximum registered ECC capacity in a single validated package.

4Rx4 rank at DDR5-4800 CL40

Each module runs at 4800 MT/s with a CAS latency of 40 and a 4Rx4 organisation. The quad-rank density is the specification that determines whether the server’s memory controller can address the full 1 TB.

Registered ECC at 1.1 V on 288-pin DDR5

The modules are registered ECC RDIMMs operating at 1.1 V and require a motherboard with DDR5 RDIMM slots that support 4Rx4 devices. They free all standard DIMM positions for other capacities while delivering the full 1 TB in eight slots.

How it compares

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

Price $29,936.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $29.94 per GB
Pricier than about 85% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineTHINKMATE Server/Workstation Compatible Series Memory
Model nameTHINKMATE DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-744K8
Total capacity1 TB (8 × 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 TB (8 × 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 does the DDR5 4800 speed mean once the kit is installed in the ThinkMate STX-NL-QE16 E4?

The modules run at 4800 MT/s, delivering PC5-38400 bandwidth per stick while the registered ECC design keeps data integrity under sustained server workloads.

How does the PC5-38400 rating and registered ECC interface affect real-world throughput?

PC5-38400 sets the peak transfer ceiling at 4800 MT/s; the registered buffer and ECC logic maintain that rate reliably across all 8 modules in multi-channel operation.

What physical requirements must the chassis meet to fit these 288-pin 4Rx4 RDIMMs?

Each module uses the standard 288-pin DDR5 RDIMM form factor; the server must provide 8 DDR5 RDIMM slots with adequate clearance for the 4Rx4 density.

More in Model-Specific Memory Upgrades

Similar items