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Six silver DDR5 RDIMM modules in a row, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 768GB (6x128GB) DDR5 5600 CL46 1.1V ECC RDIMM Supermicro H13DSH

SKU CH-A83C-B5Z4V

768 GB DDR5 ECC registered RDIMM kit (6 × 128 GB) at 5600 MHz CL46, 1.1 V, validated for Supermicro H13DSH

  • 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
  • 768GB total capacity lets you maximise Supermicro H13DSH memory slots with six 128GB modules
  • DDR5 5600 speed rated at CL46 latency and 1.1V keeps the server running at its specified frequency
  • Registered ECC architecture offloads the memory controller and corrects single-bit errors for uninterrupted operation
  • 2Rx4 288-pin RDIMM form factor matches the motherboard's exact population requirements for full-slot deployment
  • Built with major OEM Samsung, Micron or Hynix chips and backed by lifetime replacement support

768GB DDR5-5600 ECC RDIMM Kit

This 768GB kit contains six 128GB DDR5-5600 registered ECC RDIMMs built for the Supermicro H13DSH motherboard. Each module runs at 1.1V with CL46 latency and a 2Rx4 organisation. The registered design buffers address and command signals so the memory controller can drive a fully populated chassis at rated speed.

Suited for H13DSH capacity upgrades

Ideal for administrators expanding a Supermicro H13DSH platform to its maximum supported density with matched, registered ECC modules. Not suitable for systems that require unbuffered UDIMMs, SODIMM form factors, or speeds other than DDR5-5600.

288-pin registered DDR5 form factor

The modules use the 288-pin RDIMM connector required by the H13DSH; they will not fit UDIMM or SODIMM slots. Verify your motherboard manual for approved population order before installation.

How it compares

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

Price $23,571.99
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 $30.69 per GB
Pricier than about 88% 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

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Questions about this item

How do I install the 288-pin RDIMM modules in the Supermicro H13DSH, and which population step is most often missed?

Insert each 128GB RDIMM into the 288-pin slots following the motherboard manual's exact population order; the step most often missed is skipping the required sequence when all six channels are populated.

What maintenance or replacement will the 768GB DDR5 ECC RDIMM kit need over its service life?

The modules have no heat spreaders and no moving parts, so no routine maintenance is required; replacement occurs only if a DIMM fails, which is covered by the lifetime replacement warranty.

What limit appears first when the 5600MHz CL46 1.1V RDIMM kit runs fully populated under sustained load?

The primary limit is the DDR5 5600 speed ceiling; with all six 2Rx4 ranks active the memory controller cannot exceed the rated 5600MT/s data rate regardless of workload duration.

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