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Eight green DDR4 RDIMM modules, 288-pin, no heat spreaders, in a tray

NEMIX RAM

NEMIX RAM 1TB (8×128GB) DDR4 2933 PC4-23400 CL21 1.2V 8Rx4 ECC RDIMM server RAM

SKU CH-W9BF-Y6TQX

Eight 128 GB DDR4 2933 registered ECC modules totalling 1 TB for servers

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Rated voltage1.2 V
  • Buffer typeRegistered

Capacity 1TB (8 x 128GB)

  • 1TB total capacity across eight 128GB modules
  • DDR4 2933 speed rated at PC4-23400
  • CL21 latency at 1.20V operating voltage
  • ECC registered 8Rx4 design for data integrity
  • 288-pin RDIMM form factor with major OEM chips

1TB DDR4 ECC RDIMM kit for servers

This 1 TB kit contains eight 128 GB registered DDR4 modules rated at 2933 MT/s with CL21 latency and 1.2 V operation. It targets IT professionals who need maximum registered capacity for virtualization hosts, database nodes or high-density compute clusters.

288-pin RDIMM installs in matched sets

Modules are standard 288-pin RDIMMs that seat in the server’s DIMM slots like any registered memory. The kit is pre-validated as an eight-module set; mixing with different ranks or speeds can prevent the system from posting, so populate all channels identically and follow the platform’s population rules.

Eight 128 GB ranks deliver 1 TB registered capacity

The 8Rx4 organization provides dense registered bandwidth for large working sets such as in-memory databases or heavy VM consolidation. Headroom ends when the platform’s maximum registered DIMM count or total memory limit is reached; beyond that the extra modules cannot be addressed.

How it compares

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

Price $5,146.99
Pricier than about 90% of the 6,523 comparable items (median $188.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 92% of the 6,064 comparable items (median 32 GB).
Price per GB $5.15 per GB
Cheaper than about 72% 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 numberMR23400-784K8
Total capacity1 TB (8 × 128 GB)
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL21
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

How can I verify the kit is running at DDR4 2933 CL21 after installation?

Enter the server BIOS or UEFI and confirm the memory speed reads 2933 MT/s with CAS latency 21; the registered ECC modules will also report 8Rx4 organisation and 1.20 V operation.

What exactly ships in the box and is anything else required?

The package contains eight 128 GB DDR4 288-pin RDIMM modules for a total of 1 TB; no heat spreaders, cables or additional hardware are included or needed.

Which version should I choose if my motherboard only supports quad-rank DIMMs?

This kit uses 8Rx4 modules, so it is not compatible with quad-rank-only boards; select a different kit that specifies 4Rx4 or 2Rx4 organisation.

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