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Four bare green DDR5 UDIMM sticks in a row

NEMIX RAM

NEMIX RAM MD38400-4828K4 192GB (4x48GB) DDR5 4800 CL40 1.1V 2Rx8 288-pin UDIMM memory upgrade

SKU CH-8B7F-55BH7

A 192 GB DDR5 kit of four 48 GB unbuffered UDIMMs running at 4800 MT/s with CL40 latency at 1.1 V, validated for MSI X670E Gaming Plus WiFi motherboards

  • Capacity192GB (4 x 48GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V

Capacity 192GB 4X48GB

  • 192 GB total capacity from four 48 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 CAS latency at 1.1 V operating voltage
  • 2Rx8 dual-rank organisation on 288-pin UDIMM form factor
  • Validated for MSI X670E Gaming Plus WiFi motherboard

Capacity and Compatibility

This kit provides 192GB of DDR5 memory across four 48GB modules. It is built for desktop PCs using the MSI X670E Gaming Plus WiFi motherboard and similar platforms that accept 288-pin UDIMMs.

Thermals and Power

The modules operate at 1.1V with a CAS latency of CL40 and run at 4800MHz. They have no heat spreader, so airflow inside the case handles cooling. Power draw scales with the four-module population.

Package Contents

The box contains the four UDIMM modules only. No additional software, cables or brackets are included. The memory is validated for stability on the target MSI board before shipping.

Highlights

  • 192 GB total capacity from four 48 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 CAS latency at 1.1 V operating voltage
  • 2Rx8 dual-rank organisation on 288-pin UDIMM form factor
  • Validated for MSI X670E Gaming Plus WiFi motherboard

Specifications

BrandNEMIX RAM
SeriesMSI Gaming Motherboard Compatible Series Memory
ModelMSI 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 SystemMSI
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

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Questions about this item

How do I install the 4x48GB DDR5 4800 kit on the MSI X670E Gaming Plus WiFi board?

Power off, open the case, align the notch on each 288-pin UDIMM with the slot key, press firmly until the retention clips click, then enable EXPO in BIOS to run at 4800 MT/s CL40.

What maintenance or replacement will the 192GB DDR5 kit need later?

No routine maintenance is required; keep the slots dust-free and if a module fails it is covered by a lifetime replacement warranty.

What limit appears first under sustained load with these CL40 1.1V modules?

The primary limit is the CAS latency of 40 cycles at 4800 MT/s, which governs access timing during prolonged workloads.

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