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Four green DDR4 UDIMM modules in a clear plastic tray

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR4 3200 CL22 2Rx8 1.2V 288-pin UDIMM kit ASUS memory upgrade

SKU CH-JZYK-Q3YG8

A 64 GB kit of four 16 GB DDR4 3200 CL22 2Rx8 unbuffered UDIMMs at 1.2 V for ASUS motherboards

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 64 GB total capacity across four 16 GB modules
  • DDR4 3200 speed rated at PC4-25600 for fast data throughput
  • Low 1.2 V operation reduces power draw and heat
  • CL22 latency timing supports responsive system performance
  • 288-pin UDIMM form factor fits compatible ASUS motherboards

ASUS-compatible DDR4 64GB kit

This 64GB kit delivers four 16GB DDR4 3200 modules built for ASUS motherboards. Each stick runs at 1.2V with CL22 timing and a 2Rx8 organisation. The unbuffered non-ECC design fits standard desktop platforms.

Upgrade from lower-capacity DDR4

The kit replaces smaller DDR4 sets when workloads need more than 32GB of system memory. Moving to 64GB is worthwhile for virtualisation, content creation or heavy multitasking that exhausts lesser kits.

Four-slot population frees no extra slots

Populating all four DIMM slots uses the board's full capacity without leaving room for further expansion. The 288-pin UDIMM form factor requires a DDR4-compatible ASUS motherboard with four available slots and BIOS support for 3200 speed.

How it compares

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

Price $418.99
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 $6.55 per GB
Cheaper than about 60% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Gaming Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz Non-ECC Unbuffered UDIMM
Part numberMD25600-628K4
Total capacity64 GB (4 × 16 GB)
Product type288-Pin DDR4 UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
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 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions about this item

What motherboard slot does the 288-pin DDR4 UDIMM kit require?

The modules fit a standard 288-pin DDR4 UDIMM slot on an ASUS motherboard.

How do I seat the four 16 GB modules and which step is often missed?

Align each notch with the slot key, press down firmly until both retention clips click; the missed step is not pressing hard enough to engage both clips.

When should I expect to replace the 2Rx8 CL22 modules?

DDR4 UDIMMs have no moving parts and typically last the life of the system; replace only if a module fails or capacity needs change.

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