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Four green DDR5 UDIMM sticks without heat spreaders, 288-pin, 192GB kit

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 4800 CL40 1.1V 2Rx8 UDIMM memory upgrade

SKU CH-SC38-B0T2Y

Four 48 GB DDR5 modules running at 4800 MT/s CL40 1.1 V for 192 GB total on ASUS ROG Strix Z890-E 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

Capacity 192GB 4X48GB

  • 192 GB total capacity across four 48 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • Low 1.1 V operating voltage for efficient power use
  • CL40 CAS latency timed for responsive data access
  • 288-pin UDIMM form factor built for ASUS Z890 motherboard compatibility

192GB DDR5 Kit for ASUS Z890-E

This 192GB kit contains four 48GB DDR5 UDIMM modules rated at 4800MHz with CL40 latency. It is built for the ASUS ROG Strix Z890-E Gaming WiFi motherboard and targets workstation or AI workloads that demand high memory capacity. The modules operate at 1.1V and use a 2Rx8 organisation without ECC or heat spreaders.

Sustained Workload Stability

Each module is rigorously stress tested under load to maintain reliability during extended AI training, rendering or server tasks. The unbuffered DDR5 design delivers consistent throughput without the latency penalty of registered memory. Major OEM chips from Samsung Micron or Hynix provide the density needed for prolonged high utilisation.

Verify Motherboard and CPU Support

Confirm that your ASUS ROG Strix Z890-E Gaming WiFi motherboard BIOS supports 48GB density modules and 192GB total capacity before ordering. Ensure the installed CPU memory controller can address four 2Rx8 ranks at 4800MHz. This kit is not for systems limited to lower densities or registered DIMM slots.

How it compares

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

Price $2,657.99
Pricier than about 72% 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 $13.84 per GB
Pricier 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 Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz Non-ECC Unbuffered UDIMM
Part numberMD38400-4828K4
Total capacity192 GB (4 × 48 GB)
Product type288-Pin DDR5 UDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportNo
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 Non-ECC Unbuffered UDIMM KIT

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Questions about this item

How much power does the 1.1V DDR5 kit draw when the system runs all day?

Each module operates at 1.10V, the standard DDR5 voltage, so total power scales with the 192GB capacity and CL40 timing under sustained load.

What motherboard slot and chipset must I already have for this 288-pin UDIMM kit to work?

You need a desktop board with four DDR5 UDIMM slots — the kit is validated for the ASUS ROG Strix Z890-E Gaming WiFi motherboard.

Will the 4800 CL40 modules run stably alongside any older DDR5 sticks I keep installed?

Mixing speeds or latencies forces the memory controller to downclock all DIMMs to the slowest common setting; for guaranteed stability use identical 4800 CL40 modules.

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