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 384GB 6x64GB DDR5-4800 ECC RDIMM CL40 1.1V Supermicro H14DST-FL

SKU CH-E2CX-EYGQT

A 384 GB registered DDR5 kit of six 64 GB modules running at 4800 MT/s with ECC and CL40 latency, validated for the Supermicro H14DST-FL motherboard

  • Total capacity384 GB (6 × 64 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 6X64GB

Show 30 more
  • 384 GB total capacity from six 64 GB modules enables large-scale workloads
  • DDR5-4800 speed with CL40 timing delivers rated throughput for the platform
  • Registered ECC design corrects single-bit errors and supports full-slot population
  • 10 V operation matches the motherboard's voltage requirement exactly
  • 288-pin RDIMM form factor fits the Supermicro H14DST-FL memory slots precisely

Capacity and fit

This kit provides 384GB of DDR5 memory in a 6x64GB configuration built specifically for the Supermicro H14DST-FL motherboard. The 288-pin Registered RDIMM form factor matches the board's physical and electrical requirements. It is not intended for systems that accept only unbuffered UDIMMs or SODIMM modules.

Registered ECC architecture

The modules use 2Rx4 registered ECC DDR5 running at 4800 MT/s with CL40 latency at 1.10V. Registered buffering offloads the memory controller so all slots can be populated at full rated speed. ECC corrects single-bit errors on the fly to prevent silent data corruption in production workloads.

Kit packaging

Six matched 64GB RDIMMs ship together as a single validated kit so the motherboard sees identical rank, voltage and timing across every channel. No heat spreaders are included, relying on server chassis airflow for cooling. The package contains only the memory modules themselves.

How it compares

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

Price $9,686.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (6 × 64 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $25.23 per GB
Pricier than about 70% 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 numberMR38400-924K6
Total capacity384 GB (6 × 64 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 systemsSupermicro
In the box
Included items384 GB 6 × 64 GB DDR5 4800 MHz PC5-38400 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 does the DDR5-4800 speed deliver once the kit is installed in the Supermicro H14DST-FL?

The modules run at 4800 MT/s with CL40 latency at 1.1 V, giving each DIMM its rated throughput when the board populates all six slots.

What does the 288-pin RDIMM interface cap in practice?

The registered 288-pin DDR5 RDIMM form factor is the only type the H14DST-FL accepts; UDIMM or SODIMM modules will not fit or function.

What physical space and power does the 6 x 64 GB kit need to mount?

Six standard-height 288-pin DDR5 RDIMM slots and 1.1 V per module; no heat spreaders are present so clearance is unchanged.

More in Model-Specific Memory Upgrades

Similar items