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Green rectangular DDR4 LRDIMM module with gold contacts and black memory chips

NEMIX RAM

NEMIX RAM 256GB DDR4 2933 8Rx4 ECC LRDIMM Server Memory

SKU CH-5BT2-MQ76R

A single 256GB DDR4 2933MHz ECC LRDIMM module with 8Rx4 organisation and 1.2V operation for high-density server memory expansion

  • SpeedDDR4 2933 (PC4 23400)
  • CAS Latency21
  • Voltage1.2V
  • ECCYes
  • Buffered/RegisteredLoad Reduced
  • Rank8Rx4
  • 256 GB single module maximises server capacity
  • DDR4 2933 MHz PC4-23400 delivers high bandwidth
  • ECC Load Reduced design protects data integrity
  • 8Rx4 288-pin layout fits dense memory configurations
  • 2 V operation with CL21 timing reduces power draw

256GB DDR4 LRDIMM for servers

This 256GB DDR4 2933 load-reduced DIMM targets enterprise servers that require high-capacity registered memory with error correction. The single-module kit suits administrators upgrading compatible platforms without populating every slot. It is not intended for standard desktop or workstation motherboards.

Build integration and platform needs

The module uses a 288-pin DDR4 interface at 1.2V and presents an 8Rx4 organisation to the memory controller. A motherboard qualified for PC4-23400 LRDIMMs with ECC support is required; consumer chipsets will not recognise the load-reduced design. The CAS latency of 21 cycles is fixed by the module SPD.

What the kit includes and enables

One 256GB stick delivers the full density in a single slot, freeing remaining DIMM positions for further expansion. The ECC and load-reduced buffering maintain signal integrity on heavily populated channels. Major OEM DRAM from Samsung, Micron or Hynix underpins the lifetime replacement warranty.

Highlights

  • 256 GB single module maximises server capacity
  • DDR4 2933 MHz PC4-23400 delivers high bandwidth
  • ECC Load Reduced design protects data integrity
  • 8Rx4 288-pin layout fits dense memory configurations
  • 2 V operation with CL21 timing reduces power draw

Specifications

BrandNEMIX RAM
ModelPart#: ML23400-2584K1-SM-SYS-5019P-MR
Part NumberPart#: ML23400-2584K1-SM-SYS-5019P-MR
SpeedDDR4 2933 (PC4 23400)
CAS Latency21
Voltage1.2V
ECCYes
Buffered/RegisteredLoad Reduced
Rank8Rx4
ChipsetMajor OEM Samsung, Micron, Hynix

Questions about this item

What limits sustained performance of the 8Rx4 LRDIMM under continuous load?

The 8Rx4 load-reduced design reduces electrical load on the memory bus, allowing the module to run at DDR4 2933 with CAS 21 without rank-related throttling.

How much heat and power does the 256GB LRDIMM produce during all-day operation?

Operating at 1.2V, the module draws less power per gigabyte than standard registered DIMMs, so heat output stays low inside a server chassis with normal airflow.

Which server platform must I already have for this 288-pin DDR4 2933 module to work?

A system with DDR4 2933 (PC4-23400) memory slots that accept 288-pin ECC LRDIMMs and support 8Rx4 rank configurations.

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