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Six green DDR5 RDIMM modules with gold edge connectors and black chips, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 5600 768GB (6x128GB) ECC Registered RDIMM CL46 1.1V Supermicro H14DSG-OD memory upgrade

SKU CH-99TH-K1CX6

A 768GB kit of six 128GB DDR5 5600 ECC registered RDIMMs at CL46 and 1.1V, validated for the Supermicro H14DSG-OD motherboard

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR5 5600 (PC5 44800)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL46
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 768GB 6X128GB

Show 30 more
  • 768 GB total capacity from six 128 GB modules
  • DDR5 5600 speed with CL46 latency at 1.1 V
  • ECC and registered design prevents data errors under load
  • 2Rx4 organization matches Supermicro H14DSG-OD population rules
  • 288-pin RDIMM form factor fits the board's memory slots

Supermicro H14DSG-OD upgrade kit

This 768GB kit delivers six 128GB DDR5-5600 registered ECC RDIMMs built for the Supermicro H14DSG-OD motherboard. It targets administrators scaling memory capacity in compatible Supermicro servers that require registered modules with error correction.

Installation and population rules

Modules use the standard 288-pin RDIMM form factor and seat in the board's DDR5 slots; the registered buffer reduces electrical load so all six slots can be populated at rated speed. The most common issue is ignoring the motherboard's mandated population sequence, which can leave capacity unrecognised or force a lower data rate.

Pre-order configuration check

Verify the H14DSG-OD manual for approved DIMM population order, maximum supported capacity per channel, and any BIOS version requirements before ordering. Confirm the system accepts 2Rx4 registered ECC modules at 1.1V and that your chassis provides clearance for six full-height RDIMMs.

How it compares

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

Price $26,657.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $34.71 per GB
Pricier than about 90% 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 numberMR44800-724K6
Total capacity768 GB (6 × 128 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 5600 (PC5 44800)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL46
ECC supportYes
Buffer typeRegistered
Memory rank2Rx4
Heat spreaderNo
Power
Rated voltage1.1 V
Compatibility
Compatible systemsSupermicro
In the box
Included items768 GB 6 × 128 GB DDR5 5600 MHz PC5-44800 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Questions about this item

How can I confirm the kit is running at DDR5 5600 CL46 after installation?

Enter the system BIOS or UEFI and verify the memory speed reads 5600 MT/s with CAS latency 46 at 1.1 V; the registered ECC RDIMM design lets all six slots run fully populated at the rated frequency.

What ships in the box and is anything else required?

The package contains the 768 GB kit as six 128 GB 288-pin DDR5 RDIMMs; no extra cables, brackets or heat spreaders are included or needed for the Supermicro H14DSG-OD motherboard.

Which capacity version should I choose for this board?

This part number MR44800-724K6 is the single 768 GB (6 x 128 GB) 2Rx4 Registered ECC kit validated for the Supermicro H14DSG-OD; select it when you need the maximum supported capacity in a fully populated configuration.

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