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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 256GB (8x32GB) DDR5 4800 CL40 ECC RDIMM ASUS RS720Q-E11-IM memory upgrade

SKU CH-SP80-0T7T0

Eight 32 GB DDR5 4800 ECC RDIMM modules totalling 256 GB for ASUS RS720Q-E11-IM servers

  • Total capacity256 GB (8 × 32 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 256 GB total capacity across 8 modules of 32 GB each
  • DDR5 4800 speed rated at PC5-38400 for server workloads
  • ECC registered RDIMM design protects data integrity
  • 1 V operating voltage reduces power draw
  • Validated for ASUS RS720Q-E11-IM 2U4N immersion server

ASUS RS720Q-E11-IM 256GB DDR5 kit

This 256GB memory kit contains eight 32GB DDR5 4800 RDIMM modules built for the ASUS RS720Q-E11-IM immersion-cooled server. Registered ECC operation at CL40 and 1.10V supports data integrity in high-density 2U4N deployments.

Installation in the RS720Q-E11-IM

Each 288-pin module seats vertically in the server's DIMM slots; the registered buffer adds a clock cycle so the memory controller must be configured for RDIMM population rules. Mixing ranks or speeds will prevent the system from posting.

Pre-order compatibility check

Verify the chassis is the ASUS RS720Q-E11-IM and that the firmware revision accepts 1Rx4 DDR5 4800 registered DIMMs at 1.10V. Confirm all eight slots are free and the platform supports 256GB total registered ECC capacity.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $7,767.99
Pricier than about 84% of the 21,161 comparable items (median $397.99).
Total capacity 256 GB (8 × 32 GB)
Higher than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $30.34 per GB
Pricier than about 87% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineASUS Server Motherboard Compatible Series Memory
Model nameASUS DDR5 4800 MHz ECC RDIMM Registered Server Memory
Part numberMR38400-314K8
Total capacity256 GB (8 × 32 GB)
Product type288-Pin DDR5 RDIMM
Performance
Rated speedDDR5 4800 (PC5 38400)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL40
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank1Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items256 GB (8 × 32 GB) DDR5 4800 MHz PC5-38400 1Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I verify the kit is running at 4800 MT/s with CL40 latency after installation?

Enter the BIOS or UEFI on the ASUS RS720Q-E11-IM and confirm the memory frequency reads 4800 MT/s and the CAS latency shows CL40; the ECC registered RDIMM design also lets the server report corrected errors in the system event log if any occur.

What is included in the package and do I need any extra parts for the ASUS RS720Q-E11-IM?

The box contains eight 32 GB DDR5 4800 CL40 ECC registered RDIMMs (1Rx4, 1.1 V, 288-pin) for a total of 256 GB; no additional modules, brackets or cables are required for the supported server.

Which capacity configuration should I choose for the RS720Q-E11-IM?

This kit provides the full 256 GB (8 × 32 GB) supported by the ASUS RS720Q-E11-IM; select it when you need the maximum registered ECC capacity in a single validated package.

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