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Four green DDR4 UDIMM sticks without heat spreaders

NEMIX RAM

NEMIX RAM 32GB (4x8GB) DDR4 3200 CL22 ECC UDIMM for ASUS ROG Crosshair VIII Hero X570 memory upgrade

SKU CH-YS1T-V5SAE

32 GB DDR4 ECC UDIMM kit running at 3200 MT/s with CL22 latency for the ASUS ROG Crosshair VIII Hero X570 motherboard

  • Total capacity32 GB (4 × 8 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeUnbuffered
  • Rated voltage1.2 V
  • 32 GB capacity with four 8 GB modules for multi-channel throughput
  • DDR4 3200 speed rated at PC4-25600 for fast data transfer
  • ECC unbuffered design detects and corrects single-bit errors
  • 2 V operation at CL22 latency for efficient timing
  • 288-pin UDIMM form factor built for ASUS ROG Crosshair VIII Hero X570

Capacity and platform

This 32 GB kit contains four 8 GB DDR4 ECC UDIMM modules built for the ASUS ROG Crosshair VIII Hero X570 motherboard. It targets builders who need error-correcting memory on a consumer enthusiast platform.

ECC unbuffered operation

Each module runs at 3200 MT/s with CL22 latency at 1.20 V and uses a 1Rx8 organisation. The unbuffered ECC design is the single specification that determines whether the motherboard can use the kit without registered DIMM support.

Build integration

The 288-pin UDIMMs install directly into the board's four DDR4 slots and require no heat spreader clearance. They free all PCIe and M.2 lanes for graphics and storage while adding ECC protection for data integrity workloads.

How it compares

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

Price $280.99
Cheaper than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB (4 × 8 GB)
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $8.78 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR4 3200 MHz ECC Unbuffered UDIMM
Part numberME25600-818K4
Total capacity32 GB (4 × 8 GB)
Product type288-Pin DDR4 ECC UDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank1Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsASUS
In the box
Included items32 GB (4 × 8 GB) DDR4 3200 MHz PC4-25600 1Rx8 1.2 V CL22 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What does the 3200 speed mean once the kit is installed in the ASUS ROG Crosshair VIII Hero X570?

The modules run at DDR4 3200 (PC4-25600) with CL22 latency at 1.20 V, delivering the rated throughput on this motherboard.

How does the 288-pin DDR4 interface limit what this kit can do on the X570 board?

The 288-pin DDR4 UDIMM form factor fits the board's four DIMM slots and caps operation to DDR4 electrical signalling; it cannot run at DDR5 speeds.

What physical space do the four 8 GB modules need to fit the Crosshair VIII Hero?

The kit uses standard-height 288-pin UDIMM sticks without heat spreaders, so they occupy all four DIMM slots and clear most CPU coolers.

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