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Four green DDR5 RDIMM modules, no heat spreaders, 288 pins each

NEMIX RAM

NEMIX RAM 64GB (4x16GB) DDR5 4800 CL40 1Rx8 ECC RDIMM ASUS RS720Q-E11-IM memory upgrade

SKU CH-0C9E-WK1QQ

64GB kit of four 16GB DDR5 4800 CL40 ECC registered RDIMMs for ASUS RS720Q-E11-IM servers

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 64 GB total capacity for demanding server workloads
  • DDR5 4800 MT/s speed for high bandwidth throughput
  • ECC registered design protects data integrity under load
  • 1Rx8 organisation optimises signal integrity at scale
  • Validated for ASUS RS720Q-E11-IM immersion-cooled chassis

ASUS RS720Q-E11-IM 64GB DDR5 kit

This 64GB kit contains four 16GB DDR5 4800 registered DIMMs built for the ASUS RS720Q-E11-IM immersion-cooling server. Each module runs at 1.1V with CL40 latency and provides ECC error correction for data integrity in mission-critical workloads. The 1Rx8 organisation and 288-pin form factor match the server's memory slots exactly.

Suited for density-optimised 2U4N deployments

IT teams expanding memory in RS720Q-E11-IM nodes will find the registered design and ECC support align with the platform's stability requirements. Builders needing unbuffered UDIMMs, non-ECC modules, lower CL timings or speeds above 4800 MT/s should select a different kit because this product is validated only for the specified server configuration.

Ready-to-install matched set

The four modules ship as a single tested kit so all DIMMs share identical timing, voltage and rank characteristics. No heat spreaders are included because the immersion-cooling chassis manages thermals directly. Installers simply populate the appropriate slots following the server manual; no additional firmware, cables or software are supplied or required.

How it compares

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

Price $1,769.99
Pricier than about 66% of the 21,161 comparable items (median $397.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 60% of the 20,941 comparable items (median 32 GB).
Price per GB $27.66 per GB
Pricier than about 77% 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 numberMR38400-618K4
Total capacity64 GB (4 × 16 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 rank1Rx8
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items64 GB (4 × 16 GB) DDR5 4800 MHz PC5-38400 1Rx8 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Do I need an ASUS RS720Q-E11-IM server with free 288-pin DDR5 RDIMM slots to install this 64GB kit?

Yes, this memory is built for the ASUS RS720Q-E11-IM and requires four available 288-pin DDR5 RDIMM sockets on that platform.

Can I keep my current DDR5 4800 CL40 1Rx8 ECC registered modules installed while adding this four-module kit?

If the existing modules match the same DDR5 4800 CL40 1Rx8 1.10V registered specification, they can run together; mixed speeds or ranks will force the system to the lowest common settings.

How do I confirm the kit is running at DDR5 4800 with CL40 timings and ECC active after installation?

Check the BIOS memory information or use a tool such as dmidecode to verify speed shows 4800 MT/s, CAS latency 40, and ECC status enabled.

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