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Four green DDR5 UDIMM sticks, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 4800 PC5-38400 CL40 2Rx8 1.1V 288-pin ECC UDIMM Kit

SKU CH-XYVK-QTT6G

192 GB DDR5 ECC UDIMM kit at 4800 MT/s CL40 with four 48 GB modules at 1.1 V for compatible ASUS motherboards

  • Total capacity192 GB (4 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeUnbuffered
  • Rated voltage1.1 V
  • 192GB total capacity from four 48GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth
  • ECC unbuffered design for data integrity
  • CL40 latency at 1.1V operating voltage
  • 288-pin UDIMM form factor for ASUS motherboards

192 GB DDR5 ECC kit for ASUS motherboards

This kit provides 192 GB of DDR5 4800 memory in four 48 GB modules. It is built for workstations and servers that require error-correcting code protection. The unbuffered design suits compatible ASUS desktop and entry-level server boards. Buyers needing non-ECC memory or higher speeds should look elsewhere.

ECC unbuffered 2Rx8 at 1.1 V

The decisive specification is ECC unbuffered UDIMM with a 2Rx8 organisation running at 1.1 V. Many consumer boards cannot use ECC or registered modules, so this kit only works on platforms that explicitly support unbuffered ECC DDR5. Verify your motherboard manual before ordering.

Simple slot insertion, check population rules

Installation is a standard DIMM insertion into 288-pin DDR5 slots. Common issues include populating slots in the wrong order or exceeding the board's maximum rank count per channel. Always follow the motherboard's population guide for 48 GB dual-rank modules.

How it compares

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

Price $3,557.99
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 $18.53 per GB
Pricier than about 64% 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 DDR5 4800 MHz ECC Unbuffered UDIMM
Part numberME38400-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 ECC UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeUnbuffered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items192 GB (4 × 48 GB) DDR5 4800 MHz PC5-38400 2Rx8 1.1 V CL40 288-PIN ECC Unbuffered UDIMM KIT

Questions about this item

What does the 4800 MT/s speed mean once the kit is installed?

The four 48 GB modules run at 4800 MT/s with CL40 latency, delivering PC5-38400 bandwidth for workloads that benefit from high throughput.

What interface does the kit use and what does it cap in practice?

The modules use the 288-pin DDR5 ECC UDIMM interface, which is keyed for DDR5 motherboards and limited by the board's maximum supported memory speed.

What does the kit physically need to fit or mount?

Each module is a 288-pin unbuffered ECC UDIMM without a heat spreader, so it requires four standard DDR5 DIMM slots and clearance for bare PCBs.

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