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Twelve green DDR5 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 768GB (12x64GB) DDR5 4800 CL40 2Rx4 ECC RDIMM for Cisco UCS C240 M7 memory upgrade

SKU CH-6J8T-F2DWE

A 768GB DDR5 4800 registered ECC kit of twelve 64GB dual-rank modules at 1.1V CL40 for Cisco UCS C240 M7 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 MT/s speed with CL40 latency for server workloads
  • ECC registered design detects and corrects memory errors
  • 1 V operating voltage reduces power draw per module
  • 288-pin RDIMM form factor fits Cisco UCS C240 M7 slots

Cisco UCS C240 M7 memory kit

This 768GB kit contains twelve 64GB DDR5 RDIMMs built for the Cisco UCS C240 M7 rack server. ECC and registered buffering protect data integrity in enterprise workloads. The modules run at 4800 MT/s with a CAS latency of CL40.

DDR5 4800 registered DIMM limits

Registered DDR5 at 4800 MT/s tops out at the JEDEC standard voltage of 1.1V and the CL40 timing specified here. The 2Rx4 organisation and 288-pin interface fix the electrical load per channel. No higher speed or lower latency is guaranteed without platform qualification.

Twelve-module RDIMM kit for dense server configs

Twelve 288-pin RDIMMs fill all memory channels on the target platform for maximum capacity. The lack of heat spreaders keeps module height low for tight chassis spacing. ECC registration adds reliability for continuous operation in dense rack deployments.

Highlights

  • 768 GB total capacity from twelve 64 GB modules
  • DDR5 4800 MT/s speed with CL40 latency for server workloads
  • ECC registered design detects and corrects memory errors
  • 1 V operating voltage reduces power draw per module
  • 288-pin RDIMM form factor fits Cisco UCS C240 M7 slots

Specifications

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 about this item

Should I buy this 768GB kit or look for smaller capacities?

This kit provides 768GB total using twelve 64GB modules, filling all 12 slots in a Cisco UCS C240 M7 for maximum capacity.

What does the 4800 speed rating mean for actual server performance?

The DDR5 4800 modules run at 4800 MT/s with CL40 latency, delivering PC5-38400 bandwidth for memory-intensive workloads on the C240 M7.

Is the 288-pin RDIMM interface compatible with my Cisco UCS C240 M7?

Yes, these 288-pin DDR5 ECC Registered RDIMMs are designed specifically for the Cisco UCS C240 M7 server platform.

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