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Six green DDR4 RDIMM modules, no heat spreaders, 288-pin, 128GB each

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR4 3200 ECC RDIMM server RAM

SKU CH-BHD5-5ZJ01

Six registered DDR4 modules deliver 768 GB of ECC server memory at 3200 MT/s with CL22 latency and 1.2 V operation

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 768GB (6 x 128GB)

  • 768 GB total capacity from six 128 GB modules for large-scale workloads
  • DDR4 3200 speed at CL22 latency for responsive server performance
  • ECC registered design detects and corrects data errors automatically
  • 20 V operation reduces power draw in dense configurations
  • Built with major OEM Samsung, Micron or Hynix chips for reliability

Capacity and Configuration

This kit provides 768GB of DDR4 server memory across six 128GB RDIMM modules. It targets administrators expanding capacity in registered-memory platforms that require ECC protection.

Platform Requirements

Verify that your motherboard accepts 288-pin DDR4 RDIMMs and supports 8Rx4 registered modules at 1.20V. The system BIOS must recognise the full 768GB kit and enable ECC functionality for error correction.

Sustained Workload Behaviour

Modules are stress-tested under load to confirm stability during continuous operation. Registered buffering and ECC correction maintain data integrity through extended compute cycles without heat spreaders.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $5,169.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 6,064 comparable items (median 32 GB).
Price per GB $6.73 per GB
Cheaper than about 56% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR4 ECC RDIMM Registered Server Memory
Part numberMR25600-784K6
Total capacity768 GB (6 × 128 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Memory rank8Rx4
Heat spreaderNo
Power
Rated voltage1.2 V

Other versions of this model

5 more in the same range

Questions about this item

Does the 768GB kit ship as six separate 128GB sticks or as a single module?

The kit contains six individual 128GB DDR4 RDIMM modules for a total of 768GB.

Should I choose the 8Rx4 3200 CL22 configuration or a different rank and speed?

This kit is built as 8Rx4 at 3200 MT/s with CL22 latency; select it when your server requires registered ECC at that exact rank and speed.

Will the PC4-25600 3200 rating run at that speed on my DDR4 server board?

The modules are rated for 3200 MT/s (PC4-25600) at 1.20 V with CL22 timing on compatible DDR4 registered DIMM slots.

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