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Green rectangular DDR5 RDIMM module with black chips on both sides, gold edge connector, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 CL46 2Rx4 1.1V 288-Pin ECC RDIMM Lenovo SR780a V3 memory upgrade

SKU CH-JAYT-AH17G

A 64 GB DDR5 registered ECC module running at 5600 MT/s with CL46 latency and 1.1 V operation for Lenovo ThinkSystem SR780a V3 servers

  • Capacity64GB
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity expands server memory headroom for large workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive applications
  • ECC registered design detects and corrects errors to protect data integrity
  • 1 V operation reduces power draw in dense rack deployments
  • Validated for Lenovo ThinkSystem SR780a V3 ensures drop-in compatibility

Lenovo SR780a V3 Compatible DDR5 RDIMM

This 64GB registered DIMM is built for the Lenovo ThinkSystem SR780a V3 rack server. It targets IT teams upgrading memory capacity in that specific platform. The module uses DDR5 technology with ECC and registered buffering for enterprise stability.

CL46 latency at DDR5 5600

The single specification that determines fit is the CAS latency of CL46 running at DDR5 5600 (PC5-44800). This timing must match the server memory controller configuration for the module to operate at rated speed. A different latency value would prevent correct operation.

64GB capacity per module

One module provides 64GB of registered ECC memory using a 2Rx4 organisation at 1.10V. It handles large virtualisation workloads and in-memory databases comfortably. Capacity runs out when the server reaches its maximum DIMM slot limit or total memory ceiling.

商品特色

  • 64 GB capacity expands server memory headroom for large workloads
  • DDR5 5600 speed delivers high bandwidth for data-intensive applications
  • ECC registered design detects and corrects errors to protect data integrity
  • 1 V operation reduces power draw in dense rack deployments
  • Validated for Lenovo ThinkSystem SR780a V3 ensures drop-in compatibility

商品規格

BrandNEMIX RAM
SeriesLenovo Server/Workstation Compatible Series Memory
ModelLenovo DDR5 5600MHZ ECC RDIMM Registered Server Memory
Part NumberMR44800-924K1
Capacity64GB
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemLenovo
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank2Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (1X64GB) DDR5 5600MHZ PC5-44800 2Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory

商品問答

How does the CL46 latency affect real-world server performance?

CL46 is the CAS latency at 5600 MT/s; the module runs at DDR5 5600 (PC5-44800) with 1.10 V, delivering standard JEDEC timing for registered ECC workloads.

What does the PC5-44800 rating actually limit in this system?

PC5-44800 equals 5600 MT/s DDR5 bandwidth; the registered ECC RDIMM operates at that speed with 2Rx4 organisation on the Lenovo ThinkSystem SR780a V3.

Will this 288-pin RDIMM fit the Lenovo SR780a V3 memory slots?

Yes — it is a 288-pin DDR5 ECC RDIMM built for the Lenovo ThinkSystem SR780a V3 rack server and installs in the standard DIMM sockets.

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