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Eight green DDR5 RDIMM sticks in a row, black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 128GB 8x16GB CL40 1.1V 1Rx8 memory upgrade for GIGABYTE MZ23-SU0

SKU CH-PC1M-48FW0

128 GB DDR5 ECC registered RDIMM kit with eight 16 GB modules at 4800 MT/s, CL40 and 1.1 V, validated for the Gigabyte MZ23-SU0 motherboard

  • Total capacity128 GB (8 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 128GB 8X16GB

Show 18 more
  • Full 128 GB capacity with eight 16 GB modules
  • DDR5 4800 speed rated at PC5-38400 for rated throughput
  • Registered ECC design corrects single-bit errors on the fly
  • 1 V operation matches the board's voltage requirement
  • 288-pin RDIMM form factor fits the GIGABYTE MZ23-SU0 motherboard

Server-grade DDR5 memory kit

This 128GB kit contains eight 16GB DDR5 RDIMMs built for the GIGABYTE MZ23-SU0 motherboard. Each module runs at 4800MHz with CL40 latency at 1.1V. The registered design and ECC support are required for stable operation in this server platform.

Registered ECC RDIMM form factor

The 288-pin registered DIMM layout with 1Rx8 organisation matches the board's memory-controller requirements exactly. UDIMM or SODIMM modules will not work in this system. The kit is validated for full-capacity recognition at the rated DDR5-4800 speed.

Suited for GIGABYTE MZ23-SU0 upgrades

This kit serves administrators expanding a compatible server to 128GB with supported population rules. Buyers needing non-ECC memory, UDIMM form factors, or capacities beyond the board's qualified list should look elsewhere.

How it compares

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

Price $3,436.99
Pricier than about 74% of the 21,161 comparable items (median $397.99).
Total capacity 128 GB (8 × 16 GB)
Higher than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $26.85 per GB
Pricier than about 74% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR38400-618K8
Total capacity128 GB (8 × 16 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Memory rank1Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items128 GB 8 × 16 GB DDR5 4800 MHz PC5-38400 1Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

What does the 4800 MHz DDR5 rating mean once the kit is installed in the GIGABYTE MZ23-SU0?

The modules run at DDR5 4800 (PC5-38400) with CL40 latency and 1.10 V, giving the server its rated bandwidth when all eight slots are populated.

How does the registered ECC design affect the memory controller on this motherboard?

Registered buffering offloads the controller so every slot runs fully populated at full capacity, while ECC corrects single-bit errors on the fly.

What physical slot and keying does this 288-pin RDIMM kit require?

It fits standard DDR5 288-pin RDIMM slots on the MZ23-SU0; the registered form factor is not compatible with UDIMM or SODIMM sockets.

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