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Four green DDR4 RDIMM sticks in anti-static packaging

NEMIX RAM

NEMIX RAM 512GB 4x128GB DDR4 3200 CL22 ECC RDIMM Lenovo SE450 memory upgrade

SKU CH-S851-80MFF

A 512 GB registered DDR4 ECC kit of four 128 GB modules at 3200 MHz CL22 built for the Lenovo ThinkEdge SE450 server

  • Capacity512GB (4 x 128GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 512 GB total capacity from four 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design protects data integrity
  • CL22 latency at 1.2 V operating voltage
  • 288-pin RDIMM kit validated for Lenovo ThinkEdge SE450

Capacity and Compatibility

This kit provides 512GB of DDR4 ECC registered memory in four 128GB modules. It is built for the Lenovo ThinkEdge SE450 Edge AI Server and will not fit systems that require unbuffered DIMMs or a different pin count.

Installation Requirements

Verify that the server has four free 288-pin DDR4 RDIMM slots and that the BIOS supports 4Rx4 registered modules at 3200MHz. The kit runs at 1.2V, so the platform must supply that voltage for stable operation.

What the Kit Changes

Adding the full 512GB kit expands the memory ceiling for virtualization and edge-AI workloads while ECC and registered signalling protect data integrity. No heat spreaders are included, so airflow in the chassis must be sufficient for bare modules.

商品特色

  • 512 GB total capacity from four 128 GB modules
  • DDR4 3200 speed rated at PC4-25600 bandwidth
  • ECC registered design protects data integrity
  • CL22 latency at 1.2 V operating voltage
  • 288-pin RDIMM kit validated for Lenovo ThinkEdge SE450

商品規格

BrandNEMIX RAM
SeriesNEMIX RAM Original Series Server Memory
ModelDDR4 ECC RDIMM Registered Server Memory
Part NumberMR25600-744K4
Capacity512GB (4 x 128GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemLenovo
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank4Rx4
FeaturesDDR4 ECC RDIMM Motherboard Compatible
Package Content512GB (4 x 128GB) DDR4 3200MHz PC4-25600 4Rx4 1.2V 288-PIN ECC RDIMM KIT

商品問答

Does the 512GB kit include all four 128GB modules or must any be purchased separately?

The kit contains four 128GB DDR4 3200 CL22 ECC RDIMM modules for a total of 512GB; nothing else is required for installation.

When should I choose the 4Rx4 128GB modules over other capacities for the ThinkEdge SE450?

Select this 4Rx4 128GB configuration when the SE450 memory slots support quad-rank modules and the workload needs maximum density per slot.

What does the 3200 CL22 rating mean once the memory is running in the SE450?

The modules operate at 3200 MT/s with a CAS latency of 22 cycles at 1.2 V, delivering PC4-25600 bandwidth in the server.

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