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Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 288GB DDR5 4800 CL40 2Rx8 1.1V RDIMM 6x48GB Supermicro H14DSG-O-CPU memory upgrade

SKU CH-ANGW-8V3SM

A 288 GB DDR5 server memory kit containing six 48 GB registered ECC modules rated at 4800 MT/s with CL40 latency and 1.1 V operation, validated for the Supermicro H14DSG-O-CPU motherboard

  • Total capacity288 GB (6 × 48 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 288GB 6X48GB

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  • 288 GB total capacity from six 48 GB modules for large-scale workloads
  • DDR5-4800 speed rated at PC5-38400 for high-throughput server tasks
  • CL40 CAS latency and 1.1 V operation matching the board's memory controller
  • Registered ECC design with 2Rx8 organisation prevents silent data corruption under full load
  • Verified compatibility with Supermicro H14DSG-O-CPU motherboard for plug-and-play fit

Exact-fit DDR5 upgrade for Supermicro H14DSG-O-CPU

This 288GB kit contains six 48GB DDR5 RDIMM modules rated at 4800 MT/s with CL40 latency and 1.1V operation. It is built for the Supermicro H14DSG-O-CPU motherboard and delivers registered ECC memory that the platform expects.

Installation notes and common pitfalls

Modules use the standard 288-pin RDIMM form factor and seat like any registered DIMM. The board requires registered memory, so UDIMM or SODIMM modules will not work. Follow the motherboard manual for population order and maximum supported capacity per channel before installing.

Capacity and rank configuration decide fit

The kit provides 288GB total in a 6 x 48GB 2Rx8 layout. If your system needs a different total capacity, rank count per module, or voltage, this kit will not match the memory controller requirements.

How it compares

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

Price $7,089.99
Pricier than about 83% of the 21,161 comparable items (median $397.99).
Total capacity 288 GB (6 × 48 GB)
Higher than about 81% of the 20,941 comparable items (median 32 GB).
Price per GB $24.62 per GB
Pricier than about 69% 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 numberMR38400-4828K6
Total capacity288 GB (6 × 48 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 rank2Rx8
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items288 GB 6 × 48 GB DDR5 4800 MHz PC5-38400 2Rx8 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

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Questions about this item

How can I confirm the 288GB kit is running at DDR5 4800 with CL40 after installation?

Enter the BIOS or UEFI and verify the memory speed shows 4800 MT/s and the CAS latency reads 40; the registered ECC modules will also report 1.10 V and 2Rx8 organisation when fully populated.

What does the package contain and is anything else required?

The box includes six 48 GB DDR5 4800 CL40 2Rx8 1.10 V registered ECC RDIMMs for a total of 288 GB; no extra cables, brackets or software are needed, but consult the Supermicro H14DSG-O-CPU manual for the approved DIMM population order.

Which capacity kit should I choose for the Supermicro H14DSG-O-CPU?

This 288 GB kit (6 × 48 GB) matches the board's DDR5 RDIMM slots and registered ECC requirements; select it when you need the full 288 GB capacity at the validated 4800 MT/s speed.

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