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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 for MSI Z790 Project Zero memory upgrade

SKU CH-WCBB-R4S5V

192 GB kit of four 48 GB DDR5 modules running at 4800 MT/s with CL40 latency and 1.1 V operation for the MSI Z790 Project Zero motherboard

  • 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 from four 48 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • Low 1.1 V operation reduces power draw
  • CL40 latency tuned for MSI Z790 Project Zero
  • 288-pin UDIMM form factor fits standard desktop slots

192GB DDR5 Kit for MSI Z790

This 192GB kit contains four 48GB DDR5 4800 UDIMM modules built for the MSI Z790 Project Zero motherboard. It runs at 1.1V with CL40 latency and uses 2Rx8 non-ECC unbuffered chips from major OEM suppliers. The modules install in standard 288-pin slots without heat spreaders.

Who This Suits and Who It Does Not

Builders upgrading an MSI Z790 Project Zero board to the maximum supported capacity with validated DDR5 4800 modules. Buyers who need ECC error correction, registered buffering, lower latency timings, or speeds above 4800 MT/s should look elsewhere.

Deciding Specification: 48GB Module Density

Each 48GB 2Rx8 module delivers the high density required to reach 192GB across four slots on the MSI Z790 Project Zero platform. Confirm the motherboard BIOS supports 48GB non-ECC UDIMMs before purchase.

How it compares

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

Price $2,638.99
Pricier than about 71% 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 $13.74 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 lineMSI Gaming Motherboard Compatible Series Memory
Model nameMSI 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 systemsMSI
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

Should I choose the 192GB kit with four 48GB modules or a different capacity for the MSI Z790 Project Zero?

The kit supplies 192GB total across four 48GB UDIMMs, filling four slots on the MSI Z790 Project Zero for maximum supported density.

What does the DDR5 4800 speed rating deliver once installed in the MSI Z790 Project Zero?

The modules run at 4800 MT/s with CL40 latency at 1.1V, providing the standard DDR5 4800 data rate the motherboard supports natively.

How does the 288-pin DDR5 UDIMM interface limit performance on this board?

The 288-pin DDR5 UDIMM form factor carries the 4800 MT/s signal unbuffered, so the memory controller on the Z790 Project Zero caps throughput at PC5-38400 bandwidth.

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