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Green rectangular DDR5 RDIMM module with gold edge connectors and black memory chips, no heat spreader

NEMIX RAM

NEMIX RAM 64GB DDR5 5600 ECC RDIMM CL46 2Rx4 1.1V 288-pin memory upgrade

SKU CH-2K82-X85G9

64 GB DDR5-5600 ECC registered DIMM with CL46 latency, 2Rx4 organisation and 1.1 V operation for compatible Lenovo servers

  • Capacity64GB
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 64 GB capacity scales memory-intensive server workloads
  • DDR5 5600 speed delivers high throughput for data-heavy tasks
  • ECC registered design detects and corrects errors for uptime
  • 1 V operation reduces power draw in dense deployments
  • Validated for Lenovo ThinkSystem 4X77A88052 compatibility

Compatible Lenovo DDR5 RDIMM

This 64GB registered DDR5 module is built for Lenovo ThinkSystem servers with Intel processors. It carries ECC and registered signalling for data integrity in multi-socket platforms. The single stick installs in a standard 288-pin slot and runs at the JEDEC 5600 MT/s rate. No heat spreader is fitted.

Suited for registered ECC slots only

IT teams expanding memory in qualified Lenovo servers will find the correct electrical and mechanical match here. Builders using consumer motherboards, laptops or non-ECC workstations cannot use this module because the registered buffer and ECC logic are not supported. Systems requiring unbuffered DIMMs or lower densities should look elsewhere.

5600 MT/s DDR5 speed rating

The module operates at the PC5-44800 data rate with CL46 latency at 1.10V. This speed figure determines whether the memory matches the server memory controller specification and the populated channel configuration. Verify the platform Qualified Vendor List for 5600 MT/s registered DIMM support before purchase.

Highlights

  • 64 GB capacity scales memory-intensive server workloads
  • DDR5 5600 speed delivers high throughput for data-heavy tasks
  • ECC registered design detects and corrects errors for uptime
  • 1 V operation reduces power draw in dense deployments
  • Validated for Lenovo ThinkSystem 4X77A88052 compatibility

Specifications

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

Questions about this item

Does this 288-pin DDR5 RDIMM need a Lenovo ThinkSystem server with an Intel processor to operate?

Yes, the module is validated for Lenovo ThinkSystem servers using Intel processors and requires a DDR5 RDIMM slot that supports ECC registered memory.

Can I mix this 5600MHz CL46 2Rx4 module with slower DDR5 RDIMMs already installed in the same server?

The server will run all modules at the speed of the slowest installed kit, so 5600MHz modules will down-clock to match older DDR5 RDIMMs.

How can I confirm the 64GB stick is detected at 5600MHz with ECC active after installation?

Check the system BIOS or UEFI memory information screen; it should show 64GB, 5600MHz, CL46, ECC enabled, and registered operation.

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