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Two green DDR5 RDIMM modules with black chips and gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (2x128GB) DDR5 5600 CL46 1.1V 4Rx4 ECC RDIMM memory upgrade

SKU CH-82TN-AW8G7

256 GB DDR5 5600 CL46 ECC registered server kit in two 128 GB 288-pin RDIMM modules at 1.1 V for Supermicro systems

  • Capacity256GB (2 x 128GB)
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 256 GB capacity with two 128 GB modules for dense server workloads
  • DDR5 5600 speed rated at PC5-44800 for high throughput
  • CL46 CAS latency at 1.1 V for efficient registered operation
  • ECC registered 4Rx4 design protects data integrity in critical systems
  • 288-pin RDIMM form factor built for Supermicro X13SEI platforms

Server-grade DDR5 capacity

This NEMIX RAM kit delivers 256GB across two 128GB DDR5 5600 RDIMM modules built for Supermicro X13SEI-F and X13SEI-TF platforms. Registered ECC operation at 1.1V with CL46 timing provides error-corrected throughput for memory-intensive workloads. The 4Rx4 organisation and 288-pin form factor match the motherboard's registered DIMM slots directly.

Suited for registered ECC platforms

This memory fits administrators expanding Supermicro servers that require registered ECC RDIMMs at DDR5 5600 speeds. Systems needing unbuffered DIMMs, non-ECC operation, lower capacities or different pin layouts cannot use this kit. Buyers without compatible registered DDR5 motherboards should look at other memory types.

Kit simplifies matched-pair deployment

The two-module package eliminates manual pairing and ensures identical rank, voltage and timing characteristics across both slots. Samsung, Micron or Hynix major-OEM chips are stress-tested under load before shipping. No heat spreaders are included, so airflow management follows the chassis design.

Highlights

  • 256 GB capacity with two 128 GB modules for dense server workloads
  • DDR5 5600 speed rated at PC5-44800 for high throughput
  • CL46 CAS latency at 1.1 V for efficient registered operation
  • ECC registered 4Rx4 design protects data integrity in critical systems
  • 288-pin RDIMM form factor built for Supermicro X13SEI platforms

Specifications

BrandNEMIX RAM
SeriesSuperMicro Server/Workstation Compatible Series Memory
ModelSuperMicro DDR5 5600MHZ ECC RDIMM Registered Server Memory
Part NumberMR44800-744K2
Capacity256GB (2 x 128GB)
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemSupermicro
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (2X128GB) DDR5 5600MHZ PC5-44800 4Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory KIT

Questions about this item

What motherboard must I already own for this 256GB DDR5 5600 4Rx4 ECC RDIMM kit to work?

The kit is validated for the SuperMicro X13SEI-F and X13SEI-TF motherboards.

How will these 5600MHz CL46 registered modules behave alongside slower DDR5 DIMMs I may keep installed?

The motherboard will clock all installed DDR5 memory down to the speed of the slowest module.

How can I confirm the 2x128GB 4Rx4 kit is running at 5600MHz with ECC active after installation?

Check the BIOS memory information screen for 5600MT/s, CL46 timings and ECC status enabled.

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