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Green printed circuit board with black memory chips and gold edge connectors

NEMIX RAM

NEMIX RAM 32GB DDR4 2933MHz ECC RDIMM CL21 1.2V 2Rx4 288-pin SuperMicro memory upgrade

SKU CH-WB15-3ZRD4

Adds 32 GB of registered DDR4 ECC memory at 2933 MHz CL21 for Supermicro servers

  • Total capacity32 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • 32 GB capacity expands server memory headroom
  • DDR4 2933 MHz speed matches SuperMicro platform specs
  • ECC registered design protects data integrity under load
  • 2 V operation keeps power draw low
  • 288-pin RDIMM form factor fits compatible SuperMicro slots

32GB DDR4 ECC RDIMM for SuperMicro servers

This NEMIX RAM module provides 32GB of DDR4 2933MHz registered ECC memory in a single 288-pin DIMM. It is built for SuperMicro server and workstation platforms that require registered modules with error correction. The CL21 latency and 1.2V operation match the PC4-23400 specification for stable enterprise workloads.

Replaces non-ECC or lower-capacity DIMMs

The jump is worth it when your SuperMicro system demands registered ECC memory for data integrity and you need to move beyond unbuffered or consumer-grade modules. Adding this 32GB stick increases total capacity without mixing ranks, provided the motherboard supports 2Rx4 organisation at the rated speed.

Check motherboard slot count

Verify that your SuperMicro board accepts 288-pin DDR4 RDIMMs and can address a 32GB single-rank equivalent module at 2933MHz. Confirm the memory population rules for 2Rx4 modules in your specific chassis and ensure the BIOS is current for full compatibility.

How it compares

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

Price $282.99
Cheaper than about 55% 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 $8.84 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameNEMIX RAM
Product lineSuperMicro Server/Workstation Compatible Series Memory
Model nameSuperMicro DDR4 2933 MHz ECC 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 systemsSupermicro
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

Will the 288-pin DDR4 RDIMM fit my SuperMicro server DIMM slots?

The module uses the standard 288-pin DDR4 RDIMM form factor and is built for SuperMicro systems, so it seats directly into the server's registered DIMM slots.

What is the correct way to seat this ECC RDIMM and what step is often missed?

Align the notch with the slot key, press firmly until both side clips click, then verify in BIOS that the full 32GB at 2933MHz CL21 is recognised — skipping the BIOS check is the common oversight.

When should I plan to replace this 1.2V 2Rx4 registered module?

DDR4 RDIMMs have no moving parts; replace only if memory diagnostics report correctable ECC errors rising over time or if a capacity upgrade is needed.

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