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Twelve green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM RS700-E11-RS12U 1.5TB (12x128GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-MZY7-8QJKH MPN RS700-E11-RS12U

A 1.5 TB registered DDR5 kit with twelve 128 GB ECC modules at 4800 MT/s CL40 for ASUS RS700-E11-RS12U servers

  • Total capacity1.5 TB (12 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 5TB total capacity from twelve 128GB 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 RS700-E11-RS12U 1U dual-socket server

System-specific server memory kit

This NEMIX RAM kit supplies 1.5TB of DDR5 capacity across 12 modules of 128GB each. It is built for the ASUS RS700-E11-RS12U dual-socket 1U server and targets IT teams running memory-intensive workloads in that platform.

Verify slot count and population rules

Confirm the server has 12 available DDR5 RDIMM slots and review the motherboard manual for required population order. The modules are registered ECC 4Rx4 parts operating at 1.1V, so the platform must support registered memory and the specified voltage.

Thermals noise and power in normal use

Registered DDR5 RDIMMs without heat spreaders rely on chassis airflow for cooling in a 1U enclosure. Power draw scales with the 12-module population at 1.1V, and acoustic output depends on the server fan curves needed to maintain safe temperatures under sustained load.

How it compares

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

Price $45,014.99
Pricier than about 95% of the 21,161 comparable items (median $397.99).
Total capacity 1.5 TB (12 × 128 GB)
Higher than about 97% of the 20,941 comparable items (median 32 GB).
Price per GB $30.01 per GB
Pricier than about 85% 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 numberMR38400-744K12
Total capacity1.5 TB (12 × 128 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 rank4Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsASUS
In the box
Included items1.5 TB (12 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

Does the 1.5TB kit include all 12 modules or must any be purchased separately?

The kit contains all 12 modules, each 128GB, giving 1.5TB total capacity in a single package.

Should I choose the CL40 4800 version or a different speed for the RS700-E11-RS12U server?

This kit is built to the DDR5 4800 CL40 1.10V 4Rx4 specification validated for the RS700-E11-RS12U; other speeds are not qualified for this platform.

What does the 4800 MT/s rating deliver once the modules are installed in the RS700-E11-RS12U?

The modules run at DDR5 4800 (PC5-38400) with CL40 latency at 1.10V, providing registered ECC bandwidth and error correction for the server workload.

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