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Green circuit board with black memory chips, no heat spreader, gold edge connectors, single 288-pin DDR5 RDIMM module

NEMIX RAM

NEMIX RAM 128GB DDR5 5600 CL46 4Rx4 ECC RDIMM Lenovo ThinkSystem 4X77A88054 memory upgrade

SKU CH-K6VY-YV2RC

Adds 128GB of DDR5 5600 ECC registered memory with CL46 latency and 1.1V operation for compatible Lenovo ThinkSystem servers

  • Capacity128GB
  • SpeedDDR5 5600 (PC5 44800)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.10V
  • 128 GB capacity expands server memory headroom
  • DDR5 5600 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw per module
  • Validated for Lenovo ThinkSystem 4X77A88054 compatibility

128GB DDR5 5600 ECC RDIMM

This 128GB registered DIMM delivers DDR5 5600 speed with CL46 latency and on-die ECC for data integrity. It targets administrators upgrading Lenovo ThinkSystem servers that require 4Rx4 registered memory at 1.1V.

DDR5 5600 registered limits

The module runs at the JEDEC-standard 5600 MT/s with a fixed CL46 timing and 1.1V operation. Registered buffering adds one cycle of address-command delay, and the 4Rx4 organisation increases electrical load on the memory controller compared to dual-rank alternatives.

Upgrade from lower-capacity DDR5 RDIMMs

Replacing smaller DDR5 RDIMMs with this 128GB stick multiplies capacity per slot, useful when all DIMM sockets are populated. The jump is worth it when workloads exceed the current memory ceiling and the platform supports 4Rx4 registered modules at 5600 MT/s.

商品特色

  • 128 GB capacity expands server memory headroom
  • DDR5 5600 speed delivers high bandwidth for demanding workloads
  • ECC registered design protects data integrity in mission-critical systems
  • 1 V operation reduces power draw per module
  • Validated for Lenovo ThinkSystem 4X77A88054 compatibility

商品規格

BrandNEMIX RAM
SeriesLenovo Server/Workstation Compatible Series Memory
ModelLenovo 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 SystemLenovo
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

商品問答

Should I pick the 128 GB module or a smaller capacity for my ThinkSystem 4X77A88054?

This listing supplies a single 128 GB DDR5 5600 RDIMM; choose it when your server needs the maximum registered ECC capacity per slot.

What does the 5600 MT/s rating deliver once the module is installed?

The module runs at DDR5 5600 (PC5-44800) with CL46 latency, providing the rated throughput for Intel-based ThinkSystem servers that support this speed.

How does the 288-pin DDR5 RDIMM interface affect compatibility?

The 288-pin registered DIMM fits DDR5 RDIMM slots in compatible Lenovo ThinkSystem platforms and is electrically keyed for DDR5 only.

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