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
Sixteen green DDR5 RDIMM modules in a row, no heat spreaders, gold contacts visible

NEMIX RAM

NEMIX RAM DDR5 768GB (16 x 48GB) 4800MHz CL40 2Rx8 1.1V ECC Registered RDIMM Kit Supermicro H14DST-FL

SKU CH-93X3-DP4HW

768 GB DDR5 ECC registered RDIMM kit with sixteen 48 GB modules running at 4800 MHz CL40 1.1 V, validated for the Supermicro H14DST-FL motherboard

  • Capacity768GB (16 x 48GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 768GB 16X48GB

Show 30 more configurations
  • 768 GB total capacity for memory-intensive workloads with 16 × 48 GB modules
  • DDR5 4800 MT/s speed transfers data at PC5-38400 bandwidth across every channel
  • Registered ECC design offloads the memory controller and corrects single-bit errors automatically
  • 10 V operation at CL40 latency matches the Supermicro H14DST-FL memory-controller specification
  • 288-pin RDIMM form factor fits the board's DIMM slots and population rules exactly

Exact-match upgrade for Supermicro H14DST-FL

This 768GB kit delivers 16 registered ECC DDR5 RDIMMs at 4800MHz with CL40 timing and 1.1V operation. The 2Rx8 organisation matches the memory controller expectations of the Supermicro H14DST-FL motherboard so the full capacity is recognised at rated speed.

Registered ECC architecture for full population

Registered buffering offloads the memory controller allowing every one of the 288-pin slots to run fully populated at 48GB per module. On-die ECC corrects single-bit errors in flight preventing silent data corruption and unplanned reboots in production workloads.

Lifetime replacement and US technical support

The kit ships as a single validated 16-module package backed by a lifetime replacement warranty. Free US-based technical support is available for installation guidance and population-order verification before deployment.

Highlights

  • 768 GB total capacity for memory-intensive workloads with 16 × 48 GB modules
  • DDR5 4800 MT/s speed transfers data at PC5-38400 bandwidth across every channel
  • Registered ECC design offloads the memory controller and corrects single-bit errors automatically
  • 10 V operation at CL40 latency matches the Supermicro H14DST-FL memory-controller specification
  • 288-pin RDIMM form factor fits the board's DIMM slots and population rules exactly

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-4828K16
Capacity768GB (16 x 48GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 16X48GB DDR5 4800MHz PC5-38400 2Rx8 1.1V 288-PIN ECC RDIMM KIT

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will 16 RDIMMs at 4800 MHz CL40 exceed the Supermicro H14DST-FL memory-controller limit for full-speed operation?

The kit is validated for the Supermicro H14DST-FL; all 16 slots run at the rated DDR5-4800 speed when populated per the board's population rules.

What thermal and power behaviour should I expect from 768 GB of registered DDR5 running continuously at 1.1 V?

Registered modules offload the controller and operate at 1.1 V with no heat spreaders; sustained loads stay within standard server airflow and power envelopes.

Does the Supermicro H14DST-FL require a specific CPU generation or BIOS revision before this 16 × 48 GB kit will be recognised?

Compatibility is confirmed for the H14DST-FL motherboard; consult the board manual for approved DIMM population order and any BIOS updates before installation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.