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Eight green DDR5 RDIMM sticks in a row, gold contacts down, no heat spreaders

NEMIX RAM

NEMIX RAM DDR5 4800 ECC Registered RDIMM 1TB 8x128GB CL40 1.1V Supermicro H13DSH memory upgrade

SKU CH-BJQN-CZTTG

1 TB DDR5-4800 ECC registered RDIMM kit (8 × 128 GB, CL40, 1.1 V) validated for Supermicro H13DSH servers

  • Capacity1TB (8 x 128GB)
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCYes

Size 1TB 8X128GB

Show 30 more configurations
  • 1TB capacity with eight 128GB modules
  • DDR5 4800 speed rated at PC5-38400
  • Registered ECC design corrects single-bit errors automatically
  • 1V operation matches server memory controller requirements
  • Verified fitment for Supermicro H13DSH motherboard

Capacity and form factor

This kit delivers 1 TB of DDR5 server memory as eight 128 GB registered RDIMMs. It is built for administrators upgrading a Supermicro H13DSH motherboard that requires 288-pin ECC modules.

Registered ECC architecture

Registered buffering reduces electrical load on the memory controller so all eight slots can be populated at full speed. ECC corrects single-bit errors on the fly, preventing silent data corruption in production workloads.

Speed and headroom

Rated at DDR5-4800 with CL40 latency and 1.1 V operation, the kit runs at the motherboard's native transfer rate. Workloads that exceed 1 TB total capacity or demand lower latency than CL40 will need a different configuration.

Highlights

  • 1TB capacity with eight 128GB modules
  • DDR5 4800 speed rated at PC5-38400
  • Registered ECC design corrects single-bit errors automatically
  • 1V operation matches server memory controller requirements
  • Verified fitment for Supermicro H13DSH motherboard

Specifications

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR5 ECC RDIMM Registered Server Memory
Part NumberMR38400-724K8
Capacity1TB (8 x 128GB)
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 Content1TB 8X128GB DDR5 4800MHz PC5-38400 2Rx4 1.1V 288-PIN ECC RDIMM KIT

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Questions about this item

What is the sustained CAS latency of the DDR5-4800 RDIMM kit under continuous load?

The modules run at CL40 timing, which is the rated latency the memory controller expects during sustained operation.

How much heat and power do the eight 128 GB RDIMMs generate when the server runs all day?

Each module operates at 1.1 V with no heat spreader, so power draw and thermal output stay at the standard DDR5-4800 registered DIMM level.

Which motherboard slot layout must the Supermicro H13DSH already have free for this 1 TB kit to work?

The board needs eight open 288-pin DDR5 RDIMM slots populated in the order the manual specifies for 2Rx4 registered modules.

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