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
Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 384GB (4×96GB) DDR5 4800 CL40 ECC RDIMM Supermicro H13SSL-NT memory upgrade

SKU CH-FDTN-XEXJ2

384 GB DDR5-4800 registered ECC kit (4 × 96 GB, CL40, 1.10 V, 2Rx4) built for the Supermicro H13SSL-NT motherboard

  • Total capacity384 GB (4 × 96 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Rated voltage1.1 V
  • Buffer typeRegistered

Size 384GB 4X96GB

Show 24 more
  • 384 GB total capacity across four 96 GB modules
  • DDR5 4800 speed with CL40 latency for rated server performance
  • Registered ECC architecture corrects single-bit errors and supports full population
  • 1 V operation matches the motherboard memory controller specification
  • 288-pin RDIMM form factor verified for Supermicro H13SSL-NT

384 GB DDR5-4800 ECC RDIMM kit

This 384 GB kit contains four 96 GB DDR5-4800 (PC5-38400) Registered ECC RDIMMs. Each module runs at 1.1 V with CL40 timing and a 2Rx4 organisation. The 288-pin form factor matches the Supermicro H13SSL-NT motherboard slots exactly.

Suited for and not suited

This kit suits administrators expanding a Supermicro H13SSL-NT platform to its full 384 GB capacity with registered ECC modules. Builders needing unbuffered UDIMMs, non-ECC memory, lower capacities or a different DDR generation should select another product.

DDR5-4800 Registered ECC specification

The decisive specification is DDR5-4800 Registered ECC with CL40 latency at 1.1 V in a 2Rx4 288-pin RDIMM. Only modules matching this exact speed, voltage, rank and error-correction type will be recognised at full capacity and rated speed by the H13SSL-NT memory controller.

How it compares

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

Price $9,920.99
Pricier than about 87% of the 21,161 comparable items (median $397.99).
Total capacity 384 GB (4 × 96 GB)
Higher than about 85% of the 20,941 comparable items (median 32 GB).
Price per GB $25.84 per GB
Pricier than about 71% 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 numberMR38400-9624K4
Total capacity384 GB (4 × 96 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 4 × 96 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

Does my Supermicro H13SSL-NT motherboard need to support 2Rx4 registered ECC RDIMMs for this 384GB kit to function?

Yes, the H13SSL-NT must accept 288-pin DDR5-4800 RDIMMs at 1.1V with CL40 timing and registered ECC architecture for the four 96GB modules to be recognised at full capacity.

Will these registered ECC RDIMMs work if I keep older registered ECC RDIMMs already installed in the server?

Mixing ranks, speeds or voltages can prevent the memory controller from initialising all slots; the board manual should confirm whether 2Rx4 DDR5-4800 1.1V modules can share channels with existing RDIMMs.

How can I verify the kit is running at DDR5-4800 CL40 1.1V after installation?

Enter the BIOS or use a hardware-inventory tool to confirm each slot shows 96GB, 4800 MT/s, CL40 latency, 1.1V operation and registered ECC status with no correctable errors reported.

More in Model-Specific Memory Upgrades

Similar items