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Green bare circuit board DDR5 RDIMM memory module with black chips no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 4800 ECC RDIMM 2Rx4 CL40 Dell PowerEdge XE9640 memory upgrade

SKU CH-7BET-D8HET

A 64 GB DDR5 4800 ECC RDIMM with CL40 latency and 1.10 V operation, validated for Dell PowerEdge XE9640 servers

  • Capacity64GB
  • SpeedDDR5 4800 (PC5 38400)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64GB capacity expands server memory for heavy workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects memory errors automatically
  • 1V operation reduces power draw in dense configurations
  • Validated for Dell PowerEdge XE9640 compatibility and stability

Dell PowerEdge XE9640 Memory Upgrade

This 64GB DDR5 4800 ECC RDIMM module is built for the Dell PowerEdge XE9640 server. It adds registered error-correcting memory to systems that require data integrity under sustained workloads. The single-module design lets administrators populate slots one at a time.

DDR5 4800 Registered ECC Limits

The module runs at 4800 MT/s with CL40 latency at 1.1V across 288 pins. Registered buffering and 2Rx4 organisation add command and address buffering plus on-die ECC, which increases signal stability but adds one cycle of latency compared with unbuffered memory. Maximum capacity per channel and total system capacity are defined by the server platform, not by this module alone.

Replaces Lower-Capacity DDR5 RDIMMs

Swapping smaller DDR5 RDIMMs for this 64GB part increases total memory without adding modules, useful when all slots are occupied or when licensing costs scale per socket. The upgrade is worthwhile when the workload hits capacity limits on the existing configuration. It does not help if the bottleneck is memory bandwidth or if the platform cannot address the additional rank density.

商品特色

  • 64GB capacity expands server memory for heavy workloads
  • DDR5 4800 speed delivers high bandwidth for data-intensive tasks
  • ECC registered design detects and corrects memory errors automatically
  • 1V operation reduces power draw in dense configurations
  • Validated for Dell PowerEdge XE9640 compatibility and stability

商品規格

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR5 4800MHZ ECC RDIMM Registered Server Memory
Part NumberMR38400-924K1
Capacity64GB
SpeedDDR5 4800 (PC5 38400)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemDell
CAS LatencyCL40
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (1X64GB) DDR5 4800MHZ PC5-38400 2Rx4 1.1V CL40 288-PIN ECC RDIMM Registered Server Memory

商品問答

Should I choose a single 64 GB module or multiple smaller modules for the Dell PowerEdge XE9640?

This listing provides one 64 GB DDR5 4800 ECC RDIMM (2Rx4, CL40, 1.10 V). Add identical modules to fill the server's memory channels for best bandwidth.

What does the 4800 MT/s rating mean for real-world throughput in the XE9640?

The module runs at DDR5-4800 (PC5-38400). Actual throughput depends on the XE9640's memory controller and how many channels are populated.

How does the 288-pin DDR5 RDIMM interface limit speed or capacity in this server?

The 288-pin RDIMM form factor carries DDR5-4800 signals with registered buffering and ECC. Maximum speed and total capacity are set by the XE9640's memory controller.

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