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 without heat spreaders, 288-pin, 1.1V, CL40

NEMIX RAM

NEMIX RAM 384GB 4x96GB DDR5 4800 CL40 1.1V ECC Registered RDIMM memory upgrade

SKU CH-PY5E-NVCVP

A 384GB kit of four 96GB DDR5 4800 CL40 registered ECC RDIMMs at 1.1V, validated for the Supermicro H13SSF 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 30 more
  • 384 GB total capacity from four 96 GB modules
  • DDR5 4800 speed with CL40 latency for rated performance
  • Registered ECC design corrects single-bit errors automatically
  • 1 V operation matches server memory controller requirements
  • Verified compatible with Supermicro H13SSF motherboard

Capacity and fit

This 384GB kit delivers four 96GB DDR5 4800 RDIMM modules built to the exact rank, voltage and timing the Supermicro H13SSF motherboard expects. The 2Rx4 registered ECC design lets every slot run fully populated at rated speed without manual tuning. System integrators upgrading that specific platform receive the precise module population the board requires.

Registered ECC advantage

Registered buffering offloads the memory controller so all four slots operate at full capacity while ECC corrects single-bit errors on the fly. This combination stops silent data corruption and unplanned reboots before they reach production workloads. The 1.1V operating voltage matches the platform specification for stable enterprise operation.

288-pin RDIMM form factor

The 288-pin registered DIMM form factor fits only motherboards wired for RDIMM memory; it will not seat in UDIMM or SODIMM slots. No heat spreaders are included, so airflow across the bare modules must be provided by the server chassis. Builders should consult the system manual for approved DIMM 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 $9,987.99
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 $26.01 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

Will the 2Rx4 registered ECC modules need any firmware updates or periodic replacement?

The 2Rx4 registered ECC modules operate at the rated DDR5 4800 speed and 1.10 V without firmware updates, and server memory of this type is not a scheduled replacement part.

What limit appears first when the 384 GB kit runs continuously at CL40?

The DDR5 4800 controller and CL40 timing set the throughput ceiling; with all four slots populated the memory controller reaches its maximum sustainable bandwidth before any thermal limit.

How much heat and power do the four 96 GB RDIMMs generate under all-day load?

Each module runs at 1.10 V with no heat spreader, so total power draw stays within the DDR5 4800 registered DIMM specification and airflow from the server chassis handles the heat.

More in Model-Specific Memory Upgrades

Similar items