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
Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM DDR5 4800 768GB 8x96GB ECC RDIMM Supermicro H13SSW memory upgrade

SKU CH-59PJ-627F2

Eight 96 GB DDR5 registered ECC modules totalling 768 GB at 4800 MHz with CL40 latency and 1.1 V operation, validated for the Supermicro H13SSW motherboard

  • Capacity768GB (8 x 96GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 768GB 8X96GB

Show 24 more configurations
  • 768 GB total capacity from eight 96 GB modules for memory-intensive server workloads
  • DDR5 4800 speed with CL40 latency delivers rated performance on Supermicro H13SSW
  • Registered ECC design corrects single-bit errors and supports full population stability
  • 10 V operation at 288-pin RDIMM form factor matches board requirements exactly
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise-grade reliability

Capacity and fit

This 768GB kit contains eight 96GB DDR5 RDIMMs built for the Supermicro H13SSW motherboard. Registered ECC modules with 2Rx4 organization and 1.1V operation match the board's memory controller requirements exactly.

Who this suits and who should look elsewhere

Server builders populating all slots on an H13SSW with the maximum validated capacity will use this kit. Buyers who need a different DIMM count, a lower total capacity, or modules for a motherboard that does not accept 288-pin Registered DDR5 should select another part.

Deciding specification

The 2Rx4 rank structure at DDR5-4800 CL40 determines whether the memory controller can run every slot at full speed without downclocking. If your system documentation requires a different rank per channel or a faster timing grade, this kit will not meet that requirement.

Highlights

  • 768 GB total capacity from eight 96 GB modules for memory-intensive server workloads
  • DDR5 4800 speed with CL40 latency delivers rated performance on Supermicro H13SSW
  • Registered ECC design corrects single-bit errors and supports full population stability
  • 10 V operation at 288-pin RDIMM form factor matches board requirements exactly
  • Built with major OEM Samsung, Micron or Hynix chips for enterprise-grade reliability

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-9624K8
Capacity768GB (8 x 96GB)
Type288-Pin DDR5 RDIMM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx4
ChipsetMajor OEM Samsung, Micron, Hynix
Heat SpreaderNo
Compatible SystemSupermicro
FeaturesDDR5 ECC RDIMM Motherboard Compatible
Package Content768GB 8X96GB DDR5 4800MHz PC5-38400 2Rx4 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 the 1.1V registered DIMMs need any firmware updates or reseating after the first thermal cycle?

The modules are factory-tested at 1.1V and CL40 to match the Supermicro H13SSW memory controller; no firmware updates or reseating are required after initial installation.

What limits sustained throughput when all eight 96GB RDIMMs run at DDR5-4800?

The memory controller's maximum supported frequency of 4800 MT/s and the CL40 latency ceiling are the first bottlenecks under continuous full-population load.

How much extra heat and power does the 768GB kit add when the server runs 24/7?

Each 2Rx4 RDIMM operates at 1.1V without a heat spreader, so total power draw scales with the eight-module population while thermals stay within standard DDR5 registered DIMM limits.

Also in this aisle

People compared these

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