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Four green DDR4 UDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 2400 CL17 2Rx8 1.2V 288-Pin UDIMM memory upgrade

SKU CH-B0AH-JPT5H

A 64 GB DDR4 kit of four 16 GB UDIMMs running at 2400 MT/s with CL17 latency and 1.2 V for compatible ASUS desktops

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL17
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 64 GB kit expands multitasking headroom with four 16 GB modules
  • DDR4 2400 CL17 timing delivers responsive desktop performance
  • 2 V low voltage reduces power draw and heat
  • 288-pin UDIMM form factor fits standard desktop DIMM slots
  • 2Rx8 dual-rank organisation increases memory density per channel

ASUS DDR4 2400 UDIMM kit

This 64 GB kit contains four 16 GB unbuffered DDR4 modules rated at 2400 MT/s with CL17 timings. It targets owners of compatible ASUS desktop systems who want a straightforward capacity increase without configuration changes.

288-pin non-ECC desktop memory

Each stick fits a standard 288-pin DDR4 UDIMM slot and operates at 1.20 V. The kit adds 64 GB across four populated slots, leaving no empty sockets for further expansion on typical four-slot boards.

2Rx8 dual-rank organisation

The dual-rank 2Rx8 layout works with the memory controller to deliver 64 GB total capacity. Systems limited to lower maximum memory per slot or fewer than four slots cannot use the full kit.

How it compares

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

Price $430.99
Typical for this category: the median of 21,161 items is $397.99.
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $6.73 per GB
Cheaper than about 59% of the 20,941 comparable items (median $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 Gaming Motherboard Compatible Series Memory
Model nameASUS DDR4 2666 MHz Non-ECC Unbuffered UDIMM
Part numberMD19200-628K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL17
ECC supportNo
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items64 GB (4 × 16 GB) DDR4 2400 MHz PC4-19200 2Rx8 1.2 V CL17 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

Will the CL17 latency at 2400 MHz become the bottleneck when all four 16 GB modules run sustained workloads?

CL17 is the rated CAS latency for this 2400 MHz kit; under sustained load the memory controller timing remains the limiting factor.

How much heat or power should I expect from four 1.2 V DDR4 UDIMMs running continuously?

Each module operates at 1.2 V without a heat spreader; total power draw stays low and passive case airflow is normally sufficient.

Which ASUS desktop motherboard do I need to support this 64 GB 288‑pin 2Rx8 kit?

The kit is validated for ASUS desktop boards that accept DDR4 2400/2666 UDIMM memory up to 64 GB across four slots.

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