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Four bare green DDR5 UDIMM sticks in a kit

NEMIX RAM

NEMIX RAM 192GB (4x48GB) DDR5 4800 CL40 1.1V 288-pin UDIMM ASRock Z790 Lightning WiFi memory upgrade

SKU CH-TXWW-C1VZ9

192 GB DDR5 kit with four 48 GB modules at 4800 MT/s CL40 for ASRock Z790 Lightning WiFi

  • Capacity192GB (4 x 48GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 192 GB total capacity from four 48 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • CL40 CAS latency at 1.1 V operating voltage
  • 288-pin unbuffered UDIMM fits desktop DIMM slots
  • Validated for ASRock Z790 Lightning WiFi motherboard

192GB DDR5 kit for ASRock Z790 Lightning WiFi

This 192GB kit contains four 48GB DDR5 UDIMM modules rated at 4800 MT/s with CL40 latency. It is built for the ASRock Z790 Lightning WiFi motherboard and targets users who need maximum memory capacity for workstations or heavy multitasking. The modules operate at the standard 1.1V DDR5 voltage and use a 2Rx8 organisation.

Check motherboard slot count and BIOS support

Verify that your ASRock Z790 Lightning WiFi has four DDR5 slots available and that the BIOS recognises 48GB density modules. The kit is non-ECC and unbuffered, so it will not work in platforms that require registered or error-correcting memory. Confirm the board's qualified vendor list includes this part number before ordering.

Standard voltage and no heat spreaders

The modules run at the JEDEC 1.1V nominal voltage, so power draw stays within baseline DDR5 limits. No heat spreaders are fitted, which keeps the profile low but means airflow over the PCB is required for sustained loads. Expect typical DDR5 thermals and silent operation with adequate case ventilation.

Points forts

  • 192 GB total capacity from four 48 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • CL40 CAS latency at 1.1 V operating voltage
  • 288-pin unbuffered UDIMM fits desktop DIMM slots
  • Validated for ASRock Z790 Lightning WiFi motherboard

Caractéristiques

BrandNEMIX RAM
SeriesASRock Gaming Motherboard Compatible Series Memory
ModelASRock DDR5 4800MHZ Non-ECC Unbuffered UDIMM
Part NumberMD38400-4828K4
Capacity192GB (4 x 48GB)
SpeedDDR5 4800 (PC5 38400)
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASRock
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 UDIMM
Rank2Rx8
FeaturesDDR5 Non-ECC Unbuffered UDIMM Motherboard Compatible
Package Content192GB (4X48GB) DDR5 4800MHZ PC5-38400 2Rx8 1.1V CL40 288-PIN Non-ECC Unbuffered UDIMM KIT

Questions sur cet article

Does the 192GB kit include four 48GB modules or do I need to buy extra sticks?

The kit ships with four 48GB modules for a total of 192GB. No additional sticks are required.

Why choose the 4800 CL40 version instead of a higher-speed kit?

This 4800 CL40 kit is validated for the ASRock Z790 Lightning WiFi motherboard and runs at the standard 1.1V DDR5 voltage.

Will the 4800 speed actually run at 4800 MT/s on my Z790 board?

Yes, the modules are rated DDR5 4800 (PC5-38400) and will operate at that speed on the compatible ASRock Z790 Lightning WiFi platform.

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