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Twelve green DDR5 RDIMM sticks in anti-static tray

NEMIX RAM

NEMIX RAM 768GB (12×64GB) DDR5 4800 ECC RDIMM memory upgrade

SKU CH-ZY9G-NRQN5

A 768 GB DDR5 registered ECC server memory kit with twelve 64 GB modules running at 4800 MT/s and CL40 latency for Cisco UCS C220 M7 rack servers

  • Capacity768GB (12 x 64GB)
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 768 GB total capacity from twelve 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • ECC registered design detects and corrects data errors
  • 2Rx4 dual-rank organisation maximises density per slot
  • 1 V operation reduces power draw in server environments

768GB DDR5 4800 server kit

This 768GB kit contains twelve 64GB DDR5 4800 ECC registered DIMMs built for the Cisco UCS C220 M7 rack server. Each module runs at 1.1V with a CAS latency of CL40 and a 2Rx4 organisation. The registered design adds a buffer that stabilises the memory bus in high-density configurations.

Sustained load stability

All modules are stress tested under load before shipping to verify reliability during continuous operation. Error-correcting code detects and corrects single-bit errors on the fly, preventing data corruption in long-running workloads. Registered buffering reduces electrical load on the memory controller when every slot is populated.

Twelve-slot registered layout

The 288-pin DDR5 RDIMM form factor fits the server's twelve DIMM slots without a heat spreader, allowing tight spacing in the chassis. Major OEM chips from Samsung, Micron or Hynix are used depending on supply. No desktop or consumer board can accept this registered ECC configuration.

Points forts

  • 768 GB total capacity from twelve 64 GB modules
  • DDR5 4800 speed rated at PC5-38400 for high throughput
  • ECC registered design detects and corrects data errors
  • 2Rx4 dual-rank organisation maximises density per slot
  • 1 V operation reduces power draw in server environments

Caractéristiques

BrandNEMIX RAM
SeriesCisco Server Compatible Series Memory
ModelCisco DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K12
Capacity768GB (12 x 64GB)
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemCisco
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content768GB (12X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory KIT

Questions sur cet article

How much power do the 1.1 V DDR5 4800 modules draw when the Cisco UCS C220 M7 runs continuously?

Each module operates at 1.1 V DDR5 standard voltage; total system draw depends on the server workload and the 12 x 64 GB population.

What must the Cisco UCS C220 M7 already have to accept this 12 x 64 GB registered ECC kit?

The server needs 12 free 288-pin DDR5 RDIMM slots and a BIOS that supports 2Rx4 registered ECC modules at 4800 MT/s.

Will these CL40 2Rx4 modules run alongside any older DDR5 DIMMs I might keep in the same chassis?

Mixing ranks or speeds is not recommended; the kit is validated as a matched 12 x 64 GB set for the Cisco UCS C220 M7.

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