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Two green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (2x16GB) DDR4 3200 ECC UDIMM CL22 1.2V 2Rx8 288-pin ASUS ROG Crosshair VIII Hero X570

SKU CH-X1T9-QK9HK

32GB dual-channel DDR4-3200 ECC UDIMM kit with CL22 latency and 1.2V operation for ASUS X570 motherboards

  • Capacity32GB (2 x 16GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • ECC protection prevents data errors in critical workloads
  • 32GB dual-channel kit (2×16GB) scales memory capacity
  • 3200MHz DDR4 speed matches platform specifications
  • 2V operation reduces power draw and heat
  • Validated for ASUS ROG Crosshair VIII Hero X570

ASUS X570 ECC UDIMM Kit

This 32GB kit contains two 16GB DDR4 3200 ECC unbuffered UDIMMs validated for the ASUS ROG Crosshair VIII Hero X570 motherboard. It targets builders who need error-correcting memory for workstation reliability on a consumer platform.

Thermals and Power at 1.2V

Modules operate at 1.20V with CL22 latency and no heat spreader, keeping power draw low and thermal output minimal under typical loads. The bare PCB design relies on case airflow rather than active cooling.

Dual-Channel 2Rx8 Layout

The 2Rx8 organisation populates two 288-pin slots in dual-channel mode, leaving remaining DIMM sockets free for future expansion. Buyers who want more storage or non-ECC gaming modules should look elsewhere.

Highlights

  • ECC protection prevents data errors in critical workloads
  • 32GB dual-channel kit (2×16GB) scales memory capacity
  • 3200MHz DDR4 speed matches platform specifications
  • 2V operation reduces power draw and heat
  • Validated for ASUS ROG Crosshair VIII Hero X570

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR4 3200MHZ ECC Unbuffered UDIMM
Part NumberME25600-628K2
Capacity32GB (2 x 16GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemASUS
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 ECC UDIMM
Rank2Rx8
FeaturesDDR4 ECC Unbuffered UDIMM Motherboard Compatible
Package Content32GB (2X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

How do I install the 288-pin DDR4 modules on the ASUS ROG Crosshair VIII Hero and which orientation step is often missed?

Align the notch on each 288-pin module with the key in the slot, press straight down until both side clips click, and populate the recommended slots first as shown in the motherboard manual.

What ongoing care does the ECC UDIMM kit need and when should a module be swapped out?

No scheduled maintenance is required; run a memory diagnostic if you see unexplained crashes and replace a module only if errors are reported.

What limit appears first during sustained workloads on this CL22 1.20V kit?

The CAS latency of CL22 at DDR4 3200 sets the timing ceiling you will hit before voltage or thermal limits become a factor.

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