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Four green DDR5 ECC UDIMM sticks, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 5600 CL46 ECC UDIMM for ASRock Rack W680D4ID-2T/G5/X550 memory upgrade

SKU CH-6K10-G38TC

192 GB DDR5 ECC unbuffered UDIMM kit, four 48 GB modules at 5600 MHz CL46 for ASRock Rack W680D4ID-2T/G5/X550

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 192 GB capacity expands server memory headroom for heavy workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive tasks
  • ECC protection detects and corrects single-bit errors automatically
  • 1 V operation reduces power draw per module
  • 288-pin UDIMM form factor fits the ASRock Rack W680D4ID-2T/G5/X550 board

192GB DDR5 ECC UDIMM kit

This 192GB kit contains four 48GB DDR5 5600 CL46 ECC unbuffered UDIMMs built with major OEM chips. It targets administrators upgrading an ASRock Rack W680D4ID-2T/G5/X550 workstation or server that requires registered ECC memory at 1.1V.

Tool-less DIMM installation

Modules seat in the board's 288-pin DDR5 slots without extra tools or cables. The most common issue is mixing these unbuffered ECC sticks with registered DIMMs, which prevents the system from posting; verify the motherboard manual calls for unbuffered ECC before installing.

DDR5 5600 CL46 at 1.1V

The decisive specification is the DDR5 5600 transfer rate with CL46 latency at 1.1V. If the target platform demands a different speed grade, voltage or latency, this kit will not operate as intended.

How it compares

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

Price $3,649.99
Pricier than about 75% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (4 × 48 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $19.01 per GB
Pricier than about 65% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Memory
Model nameDDR5 ECC Unbuffered UDIMM Memory
Part numberME44800-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASRock
In the box
Included items192 GB (4 × 48 GB) DDR5 5600 MHz PC5-44800 2Rx8 1.1 V 288-PIN ECC UDIMM KIT

Questions about this item

How can I confirm the 192GB DDR5 5600 kit is running at CL46 1.1V after installation?

Enter the system BIOS or UEFI and open the memory information screen; it should show 5600 MT/s, CAS latency 46, voltage 1.1 V, and 192 GB total across the four slots.

What exactly is included in the ME44800-4828K4 package and what else might I need?

The box contains four 48 GB 288-pin DDR5 ECC unbuffered UDIMM modules; no heat spreaders, cables, or tools are supplied, so ensure your ASRock Rack W680D4ID-2T/G5/X550 has four free DIMM slots.

Why choose the 4 × 48 GB 2Rx8 configuration instead of a different capacity or rank layout?

This kit delivers the full 192 GB in four dual-rank modules, matching the board's maximum supported density per slot and keeping all channels populated for optimal throughput.

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