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Green rectangular DDR4 RDIMM module with black chips, no heat spreader, gold edge connectors

NEMIX RAM

NEMIX RAM 64GB DDR4 3200 PC4-25600 ECC RDIMM 2Rx4 CL22 1.2V 288-Pin Lenovo 02JG340 memory upgrade

SKU CH-P38W-7QW29

64 GB DDR4 3200 ECC registered DIMM with CL22 timing and 1.2 V operation for Lenovo 02JG340 servers

  • Capacity64GB
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 64 GB capacity supports heavy virtualization workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity in servers
  • 2 V operation reduces power consumption
  • 2Rx4 dual-rank layout maximizes memory density

64 GB DDR4-3200 ECC RDIMM for Lenovo servers

This single 64 GB registered module runs at 3200 MT/s with CL22 latency and 1.20 V operation. It targets administrators upgrading compatible Lenovo server or workstation platforms that require ECC registered memory.

ECC registration and 2Rx4 organisation protect

The registered buffer and error-correcting code reduce electrical load on the memory controller and detect single-bit errors. The 2Rx4 rank layout maximises density per DIMM slot without adding heat spreaders.

Standard 288-pin DDR4 RDIMM installs in minutes

Insert the module into an approved slot following the system manual population rules. Mismatched ranks, mixed voltages or unsupported motherboards will prevent boot or cause instability.

Highlights

  • 64 GB capacity supports heavy virtualization workloads
  • DDR4 3200 speed delivers high data throughput
  • ECC registered design protects data integrity in servers
  • 2 V operation reduces power consumption
  • 2Rx4 dual-rank layout maximizes memory density

Specifications

BrandNEMIX RAM
SeriesLenovo Server/Workstation Compatible Series Memory
ModelLenovo DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-924K1
Capacity64GB
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemLenovo
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (1X64GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory

Questions about this item

Will the 2Rx4 ECC RDIMM module require any firmware updates or periodic replacement?

ECC registered DIMMs have no moving parts or firmware; they run until a correctable error rate rises, at which point the module is simply swapped.

Does the CL22 CAS latency or the PC4-25600 bandwidth ceiling appear first during continuous server loads?

The PC4-25600 bandwidth ceiling is reached before CL22 latency becomes the bottleneck in sustained throughput workloads.

How much heat and power does a single 1.20 V 64 GB stick produce when running 24/7?

At 1.20 V the module draws only a few watts and stays cool enough that no heat spreader is fitted.

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