We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Six green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 5600 768GB 6x128GB ECC RDIMM CL46 1.1V Supermicro H14DST-F memory upgrade

SKU CH-SPRH-2X2F4

A 768 GB DDR5 registered ECC kit of six 128 GB modules running at 5600 MHz with CL46 latency and 1.1 V, validated for the Supermicro H14DST-F 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 lets you run memory-intensive workloads across six 128 GB modules
  • DDR5 5600 speed with CL46 latency delivers rated throughput for the Supermicro H14DST-F platform
  • Registered ECC architecture corrects single-bit errors and offloads the memory controller for stable full-population operation
  • 1 V operating voltage matches the board's memory-controller specification for reliable recognition
  • 288-pin RDIMM form factor fits the required slots without UDIMM or SODIMM mismatches

Exact-match DDR5-5600 ECC RDIMM kit

This 768GB kit contains six 128GB DDR5 5600 registered ECC modules built to the precise rank, voltage and timing the Supermicro H14DST-F memory controller expects. It installs as a matched set so the server recognises full capacity at rated speed without manual tuning.

Suited for fully populated H14DST-F builds

The registered architecture and ECC let every slot run fully populated at 768GB while correcting single-bit errors on the fly. Buyers needing non-ECC UDIMMs, SODIMMs or a different pin count should look elsewhere because this kit only fits 288-pin RDIMM slots.

768GB headroom for memory-bound workloads

Six 2Rx4 modules deliver the maximum capacity this board supports when all channels are filled, keeping virtualisation hosts and in-memory databases in fast DRAM. Workloads that grow beyond 768GB or require higher frequencies than 5600 will exceed what this kit provides.

How it compares

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

Price $27,713.99
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 $36.09 per GB
Pricier than about 90% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

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

What motherboard must I own for this 768GB DDR5 5600 ECC RDIMM kit to work?

This kit is verified compatible with the Supermicro H14DST-F motherboard and requires its 288-pin RDIMM slots.

Will this 6 x 128GB 2Rx4 registered kit run at its rated 5600 speed when all slots are populated on the H14DST-F?

Registered architecture offloads the memory controller so every slot runs fully populated at the rated DDR5 5600 speed.

How can I confirm the kit is operating at CL46 and 1.1V after installation?

Enter the BIOS or use a hardware monitoring utility to verify the memory runs at DDR5 5600 with CL46 timings at 1.1V.

More in Model-Specific Memory Upgrades

Similar items