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Four green DDR5 RDIMM modules with black chips, no heat spreaders

NEMIX RAM

NEMIX RAM RS700-E11-RS4U 128GB (4×32GB) DDR5 4800 CL40 1.1V ECC RDIMM memory upgrade

SKU CH-3P3E-73NCV MPN RS700-E11-RS4U

128 GB kit of four 32 GB DDR5 4800 CL40 ECC registered DIMMs for ASUS RS700-E11-RS4U servers

  • Capacity128GB (4 x 32GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operating voltage reduces server power draw
  • Validated for ASUS RS700-E11-RS4U 1U dual-socket servers

128 GB DDR5 ECC RDIMM kit

This kit supplies four 32 GB DDR5 4800 modules with ECC and registered buffering. Total capacity reaches 128 GB at 1.1 V with CL40 latency. It is built for the ASUS RS700-E11-RS4U 1U dual-socket server.

Suited for memory expansion in that server

Administrators adding capacity to an RS700-E11-RS4U will find the correct pin-out, voltage and rank configuration here. Systems needing unbuffered DIMMs, non-ECC memory or a different form factor cannot use this kit.

Registered ECC with 1Rx4 organisation

The modules are 288-pin DDR5 RDIMMs carrying a single 1Rx4 rank per DIMM. That registered ECC design is the single specification that determines compatibility with the target server platform.

Highlights

  • 128 GB total capacity from four 32 GB modules
  • DDR5 4800 speed rated at PC5-38400 bandwidth
  • ECC registered design detects and corrects data errors
  • Low 1.1 V operating voltage reduces server power draw
  • Validated for ASUS RS700-E11-RS4U 1U dual-socket servers

Specifications

BrandNEMIX RAM
SeriesASUS Server Motherboard Compatible Series Memory
ModelASUS DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-314K4
Capacity128GB (4 x 32GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemASUS
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank1Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (4X32GB) DDR5 4800MHZ PC5-38400 1Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

How do I install the 4×32GB DDR5 4800 RDIMMs in the ASUS RS700-E11-RS4U, and which step is often missed?

Power down, open the chassis, and seat each 288-pin module until the ejectors click. The step most people skip is verifying the BIOS sees all 128GB at 4800 MT/s before closing the case.

What maintenance or replacement will the 1Rx4 ECC RDIMM kit need later?

No routine maintenance is required; the modules have no heat spreaders to clean. Replace a stick only if ECC correctable-error counts climb or the system logs uncorrectable errors.

What limit appears first under sustained load with these 1.1V CL40 modules?

The CL40 latency at 4800 MT/s sets the throughput ceiling; sustained writes will hit that timing wall before the 1.1V voltage or thermal limits become a factor.

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