We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 ECC RDIMM 4Rx4 CL46 1.1V Cisco Compatible memory upgrade

SKU CH-ZT7R-N5CK3

128 GB DDR5-5600 ECC registered DIMM with CL46 latency and 1.1 V operation for Cisco servers

  • Capacity128GB
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • High-density 128 GB DDR5 module maximises server capacity
  • Registered ECC design protects data integrity under load
  • 5600 MT/s speed with CL46 latency accelerates throughput
  • Low 1.1 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits Cisco UCS platforms

Cisco Server Memory Upgrade

This 128GB DDR5 5600 module is built for Cisco servers that require registered ECC memory. It targets IT teams maintaining compatible UCS platforms where stability under sustained load is the priority.

Registered ECC RDIMM Specification

The single specification that decides fit is the 4Rx4 registered ECC RDIMM organisation at CL46 latency. Only systems qualified for this exact rank and buffer configuration will recognise the full 128GB capacity.

Thermals and Power Draw

Operating at 1.1V without a heat spreader, the module relies on server chassis airflow for cooling. Registered buffering adds minimal overhead, so power draw stays low during typical enterprise workloads.

Highlights

  • High-density 128 GB DDR5 module maximises server capacity
  • Registered ECC design protects data integrity under load
  • 5600 MT/s speed with CL46 latency accelerates throughput
  • Low 1.1 V operation reduces power draw per module
  • 288-pin RDIMM form factor fits Cisco UCS platforms

Specifications

BrandNEMIX RAM
SeriesCisco Server Compatible Series Memory
ModelCisco DDR5 5600MHZ ECC RDIMM Registered Server Memory
Part NumberMR44800-744K1
Capacity128GB
SpeedDDR5 5600 (PC5 44800)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.10V
Compatible SystemCisco
CAS LatencyCL46
Heat SpreaderNo
Type288-Pin DDR5 RDIMM
Rank4Rx4
FeaturesDDR5 ECC Registered RDIMM Server Motherboard Compatible
Package Content128GB (1X128GB) DDR5 5600MHZ PC5-44800 4Rx4 1.1V CL46 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

What does the 5600 MT/s speed mean once the module is installed in a server?

The module runs at DDR5 5600 (PC5-44800), delivering that data rate when the platform memory controller is configured for 5600 MT/s.

How does the 288-pin DDR5 RDIMM interface affect usable bandwidth?

The 288-pin registered DDR5 form factor connects to the server memory bus and the registered buffer allows the platform to populate multiple modules per channel at the rated speed.

What physical slot and clearance does this 128 GB module require?

It fits a standard 288-pin DDR5 RDIMM socket and has no heat spreader, so it clears typical server DIMM spacing.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.