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Green circuit board DDR4 RDIMM memory module with black chips, no heat spreader

NEMIX RAM

NEMIX RAM 32GB DDR4 2933 2Rx4 ECC RDIMM Dell PowerEdge R740XD memory upgrade

SKU CH-0P0S-6CQJ3

32 GB DDR4 2933 ECC registered RDIMM for Dell PowerEdge R740XD servers

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 32GB capacity expands server memory headroom for virtualization workloads
  • DDR4 2933 speed delivers high bandwidth for data-intensive applications
  • ECC registered design protects data integrity in mission-critical environments
  • 2V operation reduces power consumption in dense server deployments
  • 2Rx4 288-pin RDIMM form factor ensures Dell PowerEdge R740XD compatibility

Capacity and purpose

This 32 GB DDR4 module targets administrators upgrading a Dell PowerEdge R740XD server. It delivers registered ECC memory for workloads that demand data integrity and stable operation.

Build and connectivity

The stick uses a 288‑pin RDIMM form factor without a heat spreader, running at 1.2 V with a 2Rx4 organisation. Registered buffering reduces electrical load on the memory controller, while ECC detects and corrects single‑bit errors during daily use.

Interface limits

DDR4 at 2933 MT/s and CL21 latency sets the bandwidth ceiling for this module. Systems that require higher transfer rates or lower latency will not benefit beyond what this standard provides.

How it compares

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

Price $255.99
Cheaper than about 56% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $8.00 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 2933 MHz RDIMM Registered Server Memory
Part numberMR23400-324K1
Total capacity32 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
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (1 × 32 GB) DDR4 2933 MHz PC4-23400 2Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What speed does the DDR4 2933 PC4-23400 interface actually run at in a Dell PowerEdge R740XD?

The module operates at 2933 MT/s (PC4-23400) with a CAS latency of 21, delivering the rated throughput when installed in a supported Dell PowerEdge R740XD slot.

What physical slot and form factor does this 32 GB 2Rx4 RDIMM require?

It uses a standard 288-pin DDR4 RDIMM form factor; the registered design and 2Rx4 organisation mean it must go into a registered DIMM slot on the R740XD motherboard.

How is the module installed, and what step do people often miss?

Power down the server, open the chassis, align the notch on the 288-pin edge connector with the slot key, press firmly until the retention clips click, then verify in BIOS that the 32 GB registered ECC DIMM is recognised at 2933 MT/s.

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