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Green bare circuit board memory module with gold edge connectors and black chips

NEMIX RAM

NEMIX RAM 16GB DDR4 2933MHz CL21 1.2V ECC RDIMM 288-Pin ASUS Server Memory Upgrade

SKU CH-6TY8-RADHS

A 16 GB DDR4 2933 MHz CL21 ECC registered DIMM running at 1.2 V for ASUS servers

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL21
  • Buffer typeRegistered
  • Rated voltage1.2 V
  • ECC protection guards data integrity in critical workloads
  • Registered design stabilises signal for dense server configurations
  • 2 V operation lowers power draw per module
  • 2933 MHz DDR4 speed matches ASUS server specifications
  • 16 GB single rank adds capacity without extra slots

ASUS Server RDIMM Upgrade

This 16GB DDR4 ECC registered DIMM is built for ASUS server motherboards that require 288-pin registered memory. It targets administrators upgrading capacity in production systems where error correction and signal integrity are mandatory.

Sustained Load Behaviour

The module runs at 2933MHz with CL21 latency and 1.20V across continuous workloads. Registered buffering and 1Rx4 organisation keep signal quality stable during long compute passes without timing drift.

Thermals and Power

Bare DRAM without a heat spreader relies on chassis airflow for cooling. At 1.2V the power draw stays low, and the registered design adds no active components that would raise acoustic output.

How it compares

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

Price $123.99
Cheaper than about 65% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $7.75 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 lineASUS Server Motherboard Compatible Series Memory
Model nameASRock DDR4 2933 MHz ECC RDIMM Registered Server Memory
Part numberMR23400-614K1
Total capacity16 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 rank1Rx4
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items16 GB (1 × 16 GB) DDR4 2933 MHz PC4-23400 1Rx4 1.2 V CL21 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Does the 1.2V DDR4 2933 module run hot or loud under continuous server workloads?

The module operates at 1.2V without a heat spreader; registered ECC RDIMMs produce no noise and rely on chassis airflow for cooling.

What motherboard slot and memory standard must my ASUS server provide for this 288-pin RDIMM?

It requires a DDR4 RDIMM slot supporting 2933 MT/s registered ECC memory with 1Rx4 organisation.

Will this CL21 1Rx4 module work alongside older DDR4 ECC RDIMMs already installed?

Mixing ranks or latencies can prevent boot; the server will run all modules at the speed and timings of the slowest DIMM present.

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