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Six green 288-pin DDR5 RDIMM modules in a clear tray

NEMIX RAM

NEMIX RAM MR38400-924K6 384GB (6x64GB) DDR5 4800 CL40 1.1V ECC RDIMM memory upgrade

SKU CH-AAPH-S1NHH

Six 64 GB DDR5 4800 CL40 ECC registered DIMMs totalling 384 GB at 1.1 V for ASUS RS720Q-E11-IM servers

  • Capacity384GB (6 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 384GB total capacity across six 64GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1V operating voltage reduces server power draw
  • Validated for ASUS RS720Q-E11-IM immersion-cooled server

ASUS 2U4N RS720Q-E11-IM Compatible Kit

This NEMIX RAM kit provides 384GB of DDR5 4800 memory in six 64GB registered DIMMs. It is built specifically for the ASUS 2U4N RS720Q-E11-IM high-density immersion cooling server. ECC and registered operation protect data integrity in mission-critical workloads.

Six-Module Kit Enables Full Population

The package contains six matched 64GB modules totalling 384GB, allowing you to fill all available slots in supported configurations. Each module runs at 1.1V with CL40 latency and uses a 2Rx4 organisation based on major OEM Samsung, Micron or Hynix components. No heat spreaders are fitted, which suits the immersion cooling design.

Ideal for High-Density Immersion Servers

This kit suits administrators deploying or expanding ASUS 2U4N RS720Q-E11-IM platforms that require maximum registered ECC capacity. Buyers needing non-registered UDIMMs, lower capacities, different form factors or compatibility with other server models should look at something else.

Highlights

  • 384GB total capacity across six 64GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1V operating voltage reduces server power draw
  • Validated for ASUS RS720Q-E11-IM immersion-cooled server

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K6
Capacity384GB (6 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content384GB (6X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Will the six 64 GB modules need any active cooling such as heatsinks or fans during continuous operation?

The kit ships without heat spreaders; in a server chassis airflow across the bare PCB is usually sufficient, but verify your ASUS RS720Q-E11-IM cooling design matches the vendor’s immersion-cooling specification.

At DDR5 4800 CL40, what latency or bandwidth ceiling appears first when all 384 GB run sustained workloads?

The registered 2Rx4 organisation and CL40 timing set the latency floor; sustained throughput is bounded by the PC5-38400 data rate and the memory controller’s ability to keep all six channels fed.

How much power and heat does the 1.1 V registered ECC kit generate when the server runs 24/7?

Each 64 GB RDIMM operates at 1.1 V; total draw depends on load and the ASUS platform’s power management, but the low voltage and lack of onboard LEDs keep thermal output modest for immersion-cooled density.

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