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Four green DDR5 RDIMM modules without heat spreaders in a kit box

NEMIX RAM

NEMIX RAM DDR5 4800 384GB 4x96GB ECC RDIMM CL40 2Rx4 1.1V 288-pin memory upgrade

SKU CH-X7SC-SP42M

384 GB DDR5 server kit with four 96 GB registered ECC modules running at 4800 MHz, CL40, 1.1 V for GIGABYTE MA34-CP0

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

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  • 384 GB total capacity lets memory-hungry workloads run without swapping
  • Registered ECC design corrects single-bit errors on the fly to protect data integrity
  • DDR5 4800 speed with CL40 timing delivers rated throughput for the platform
  • 1 V operation matches the server memory controller specification exactly
  • 288-pin RDIMM form factor fits the GIGABYTE MA34-CP0 motherboard slots

384 GB DDR5 ECC RDIMM kit for GIGABYTE MA34-CP0

This four-module kit delivers 384 GB of DDR5 4800 registered ECC memory built for the GIGABYTE MA34-CP0 motherboard. Each 96 GB module uses a 2Rx4 organisation at 1.1 V with CL40 timing. The registered design buffers address and command signals so the memory controller can drive all slots at rated speed.

DDR5 4800 registered interface limits

DDR5 4800 sets the maximum data rate at 4800 MT/s and the kit operates at the standard 1.1 V. Registered DIMMs add one clock cycle of buffering, which supports full population but prevents mixing with unbuffered UDIMMs. The motherboard’s qualified-vendor list and population rules determine the highest usable capacity and slot order; exceeding those limits will stop the system from posting.

288-pin RDIMM build and daily handling

Modules ship without heat spreaders, exposing the PCB for direct airflow in dense server chassis. The 288-pin RDIMM keying prevents accidental insertion into UDIMM or SODIMM slots. Gold-edge contacts resist oxidation in continuous-operation environments, and the registered architecture keeps signal integrity stable when every slot is filled. Buyers who need unbuffered memory or consumer overclocking profiles cannot use this kit.

How it compares

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

Price $10,316.99
Pricier than about 88% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $26.87 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 numberMR38400-9624K4
Total capacity384 GB (4 × 96 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 rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsGIGABYTE
In the box
Included items384 GB 4 × 96 GB DDR5 4800 MHz PC5-38400 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

Should I buy the 384GB kit or a smaller capacity for my GIGABYTE MA34-CP0?

The 384GB kit provides four 96GB modules. Choose it if your workload needs the full 384GB and your motherboard manual confirms four-DIMM population at DDR5-4800.

What does the DDR5-4800 rating mean once the modules are installed in the server?

The memory controller will run the kit at 4800 MT/s with CL40 latency at 1.1V, delivering the rated PC5-38400 bandwidth when all four slots are populated.

Is the 288-pin RDIMM interface compatible with standard DDR5 UDIMM slots?

No. The 288-pin RDIMM form factor is keyed differently and requires a motherboard that supports registered ECC DIMMs, such as the GIGABYTE MA34-CP0.

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