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Four green DDR4 LRDIMM sticks with black chips and gold contacts

NEMIX RAM

NEMIX RAM 1TB (4 x 256GB) DDR4 2933MHz ECC LRDIMM Server RAM

SKU CH-J5B6-MC73Y

1 TB server memory kit with four 256 GB DDR4 2933 MHz ECC load-reduced DIMMs at CAS 21 and 1.2 V

  • Total capacity1 TB (4 × 256 GB)
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latency21
  • Rated voltage1.2 V
  • Buffer typeLoad Reduced
  • 1TB server memory kit supports large workloads
  • Four 256GB modules populate 288-pin slots
  • DDR4 2933MHz speed delivers 23400 MT/s bandwidth
  • ECC and load-reduced design protects data integrity
  • 2V operation with CL21 latency reduces power draw

High-capacity DDR4 server kit

This kit provides 1TB of memory across four 256GB DDR4 2933MHz LRDIMMs. It is built for enterprise servers that require ECC protection and load-reduced organisation to run large datasets reliably.

Suits memory-intensive workloads

Virtualisation hosts, in-memory databases and scientific compute nodes benefit from the 8Rx4 layout and 1.2V operation. Systems that only accept standard RDIMMs or are limited to lower rank counts cannot use these modules.

8Rx4 load-reduced organisation

The 8Rx4 rank structure is the single specification that determines compatibility; the platform memory controller must explicitly support this organisation for the kit to function.

How it compares

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

Price $6,410.99
Pricier than about 91% of the 6,523 comparable items (median $188.99).
Total capacity 1 TB (4 × 256 GB)
Higher than about 92% of the 6,064 comparable items (median 32 GB).
CAS latency 21
Lower than about 90% of the 439 comparable items (median 40).
Price per GB $6.41 per GB
Cheaper than about 60% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Model namePart#: ML23400-2584K4-SM-SYS-5019P-M
Part numberPart#: ML23400-2584K4-SM-SYS-5019P-M
Total capacity1 TB (4 × 256 GB)
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latency21
ECC supportYes
Buffer typeLoad Reduced
Memory rank8Rx4
Power
Rated voltage1.2 V

Questions about this item

Does the 288-pin DDR4 LRDIMM fit a standard server DIMM slot?

Yes, the 288-pin DDR4 LRDIMM is keyed for standard DDR4 server DIMM slots and the kit contains four 256 GB modules.

What BIOS setting should be checked when installing 8Rx4 load-reduced modules?

Enable ECC and verify the memory bus runs at 2933 MHz with CAS latency 21 at 1.2 V after population.

How can a failed 256 GB module in the four-stick kit be replaced?

Each 256 GB stick is covered by a lifetime replacement warranty; contact NEMIX RAM for a single-module exchange.

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