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Eight green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM RS700-E11-RS12U 1TB (8x128GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-K1AC-8ZS03 MPN RS700-E11-RS12U

Eight 128 GB DDR5 ECC RDIMM modules running at 4800 MHz for the ASUS RS700-E11-RS12U server

  • Total capacity1 TB (8 × 128 GB)
  • Rated speedDDR5 4800 (PC5 38400)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL40
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • 1TB total capacity for high-density server workloads
  • 8x128GB registered modules with ECC for data integrity
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • CL40 latency at 1.1V for efficient operation
  • Validated for ASUS RS700-E11-RS12U 1U dual-socket servers

System-specific 1 TB kit

This 1 TB memory kit contains eight 128 GB DDR5 registered DIMMs built for the ASUS RS700-E11-RS12U dual-socket 1U server. It targets administrators who need maximum capacity in a validated configuration for that platform.

DDR5 4800 ECC registered 4Rx4

Each module runs at DDR5 4800 (PC5-38400) with CL40 latency, 1.1 V operation and 4Rx4 organisation. Error-correcting code and registered buffering provide the data integrity and signal stability required by the qualified server.

Eight-module kit enables full population

The package supplies all eight DIMMs needed to fill the server’s memory channels in a single purchase. No additional modules or accessories are included, so installation proceeds directly from the box.

How it compares

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

Price $31,369.99
Pricier than about 93% of the 21,161 comparable items (median $397.99).
Total capacity 1 TB (8 × 128 GB)
Higher than about 93% of the 20,941 comparable items (median 32 GB).
Price per GB $31.37 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 numberMR38400-744K8
Total capacity1 TB (8 × 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 TB (8 × 128 GB) DDR5 4800 MHz PC5-38400 4Rx4 1.1 V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How does the 4800 MHz speed translate to real-world throughput in this server?

Running at DDR5 4800, each 128 GB module delivers the PC5-38400 data rate, giving the full kit its rated memory bandwidth for demanding workloads

What does the PC5-38400 label tell me about the memory interface?

It confirms a DDR5 4800 registered DIMM interface with ECC, so the kit operates at the standard 4800 MT/s rate supported by the platform

Will these 288-pin RDIMMs fit the ASUS RS700-E11-RS12U chassis?

Yes, the 288-pin DDR5 RDIMM form factor matches the motherboard slots in that 1U dual-socket server

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