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NEMIX RAM

NEMIX RAM RS700A-E12-RS4U 768GB (6×128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-60C6-EC6KJ MPN RS700A-E12-RS4U

A 768 GB registered DDR5 ECC kit with six 128 GB modules running at 4800 MHz CL40 and 1.1 V for the ASUS RS700A-E12-RS4U server

  • Total capacity768 GB (6 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Massive 768 GB capacity for heavy workloads
  • DDR5 4800 speed handles data-intensive tasks
  • ECC registered design protects data integrity
  • 1 V operation reduces server power draw
  • Validated for ASUS RS700A-E12-RS4U compatibility

Target Server Workloads

This 768GB DDR5 4800 ECC RDIMM kit is built for the ASUS RS700A-E12-RS4U 1U dual-processor server. IT teams running virtualisation clusters, large databases or memory-heavy analytics gain the registered, error-correcting capacity those workloads demand. The six 128GB modules operate at 1.1V with CL40 latency. Buyers needing unbuffered UDIMMs, non-ECC memory or speeds above 4800 MT/s should look at other products.

Capacity and Rank Configuration

Six 4Rx4 modules deliver 768GB total across the server's memory channels. This high-density layout suits applications that scale with raw capacity rather than core count. Systems limited to lower maximum memory per slot or workloads that prefer fewer ranks per channel will not benefit from this configuration.

DDR5 4800 Registered ECC Specification

The kit runs at PC5-38400 with on-die ECC and register buffering for signal integrity in multi-socket platforms. Samsung, Micron or Hynix DRAM chips are used depending on supply. Compatibility is validated for the named ASUS server model; other platforms require separate verification.

How it compares

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

Price $24,700.99
Pricier than about 92% of the 21,161 comparable items (median $397.99).
Total capacity 768 GB (6 × 128 GB)
Higher than about 92% of the 20,941 comparable items (median 32 GB).
Price per GB $32.16 per GB
Pricier than about 90% 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 numberMR38400-744K6
Total capacity768 GB (6 × 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 items768 GB (6 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

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