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Four green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM RS700A-E12-RS12U 256GB (4x64GB) DDR5 4800 CL40 ECC RDIMM memory upgrade

SKU CH-S8VZ-ZVQ5P MPN RS700A-E12-RS12U

256GB kit of four 64GB DDR5 4800 ECC registered DIMMs for the ASUS RS700A-E12-RS12U server

  • Capacity256GB (4 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB total capacity from four 64 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for ASUS RS700A-E12-RS12U 1U dual-processor systems

256GB DDR5 ECC RDIMM Kit

This 256GB kit contains four 64GB DDR5 4800 registered DIMMs built for the ASUS RS700A-E12-RS12U 1U dual-processor server. Each module runs at 1.10V with CL40 latency and 2Rx4 organisation. The ECC registered design protects data integrity in mission-critical workloads.

Who This Suits and Who It Does Not

System administrators expanding memory in the named ASUS 1U server will find guaranteed compatibility and validated stability. Buyers needing unbuffered UDIMMs, non-ECC modules, different capacities, or memory for any other platform should look elsewhere.

Deciding Specification: 288-Pin DDR5 RDIMM

The 288-pin DDR5 RDIMM form factor with ECC and registered buffering is the single attribute that determines fit. Only systems designed for DDR5 registered ECC DIMMs can accept this kit; any other memory type will be physically or electrically incompatible.

Highlights

  • 256 GB total capacity from four 64 GB modules
  • DDR5 4800 speed with PC5-38400 bandwidth rating
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operation reduces server power draw
  • Validated for ASUS RS700A-E12-RS12U 1U dual-processor systems

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K4
Capacity256GB (4 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How much heat and power does the 1.10 V DDR5 kit draw in a 1U server that runs all day?

The modules operate at 1.10 V DDR5 standard voltage; registered ECC RDIMM design and 2Rx4 organisation help the memory controller manage thermal load in a continuously running 1U chassis.

What must the ASUS RS700A-E12-RS12U motherboard already provide for this 256 GB kit to function?

The board needs 288-pin DDR5 RDIMM slots, registered ECC support, and a CPU memory controller qualified for 4800 MT/s PC5-38400 operation across four channels.

Will the CL40 4800 MT/s modules run stably beside older DDR5 DIMMs I keep in the same server?

All four 64 GB modules are matched at CL40 4800 MT/s 1.10 V; mixing with different speeds, latencies or ranks forces the system to down-clock to the slowest common settings.

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