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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM RS720-E11-RS24U 1TB (8×128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-BB1V-E9FBA MPN RS720-E11-RS24U

1TB (8×128GB) DDR5 4800 ECC RDIMM kit for ASUS RS720-E11-RS24U servers

  • Capacity1TB (8 x 128GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 1 TB capacity for large datasets using eight 128 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth for fast data transfer
  • ECC registered design detects and corrects memory errors
  • 1 V operation reduces power draw in dense server configs
  • Validated for ASUS RS720-E11-RS24U 2U dual-socket servers

Targeted server upgrade

This 1 TB kit contains eight 128 GB DDR5 modules built for the ASUS RS720-E11-RS24U dual-socket server. ECC and registered operation provide the error correction and signal integrity required in mission-critical environments.

Capacity and headroom

The 1 TB total allows large in-memory databases, virtualization hosts and heavy analytics workloads to run without paging. Workloads that exceed this capacity will need additional DIMM slots or higher-density modules not included in this kit.

DDR5 4800 interface limits

Each module runs at 4800 MT/s with CL40 latency at 1.10 V. The PC5-38400 bandwidth ceiling and 288-pin RDIMM form factor define the maximum throughput this platform can accept without a motherboard or CPU upgrade.

Highlights

  • 1 TB capacity for large datasets using eight 128 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth for fast data transfer
  • ECC registered design detects and corrects memory errors
  • 1 V operation reduces power draw in dense server configs
  • Validated for ASUS RS720-E11-RS24U 2U dual-socket servers

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-744K8
Capacity1TB (8 x 128GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content1TB (8X128GB) DDR5 4800MHZ PC5-38400 4Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the 4Rx4 registered DDR5 4800 modules work in my existing ASUS RS720-E11-RS24U server without changing other memory?

The kit is built for the ASUS RS720-E11-RS24U 2U dual-socket server and uses 4Rx4 registered DDR5 4800 modules; follow the motherboard manual for population rules when mixing with installed DIMMs.

How can I verify the 1.1 V DDR5 4800 ECC RDIMM kit is running correctly after installation?

Check the BIOS or UEFI memory information screen — it should show 1 TB total, DDR5 4800 speed, CL40 latency, ECC enabled and 1.1 V operating voltage.

Does the package include all eight 128 GB 288-pin RDIMMs or do I need to buy anything else?

The box contains the full 1 TB kit — eight 128 GB 288-pin DDR5 4800 ECC registered RDIMMs — so no additional modules are required.

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