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Four green DDR4 RDIMM sticks, bare chips, no heat spreaders

NEMIX RAM

NEMIX RAM 256GB (4x64GB) DDR4 3200 ECC RDIMM Dell PowerEdge R7525 memory upgrade

SKU CH-YNJS-4RXJE

256 GB kit of four 64 GB DDR4 3200 ECC registered DIMMs for Dell PowerEdge R7525 servers

  • Capacity256GB (4 x 64GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V
  • 256 GB total capacity across four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered RDIMM design protects data integrity
  • 20 V operation with CL22 latency for efficiency
  • Validated compatibility with Dell PowerEdge R7525 rack server

Dell PowerEdge R7525 memory upgrade

This 256GB kit uses four 64GB DDR4 3200 ECC RDIMM modules built for the Dell PowerEdge R7525 rack server. Registered buffering and error correction protect data integrity in virtualization, database and high-density compute workloads. The 2Rx4 organization matches the platform's memory architecture for full-channel population.

Registered DDR4 3200 kit for four-slot population

Each module runs at 1.2V with CL22 timing and fits the 288-pin RDIMM slots on the R7525 motherboard. The kit fills four DIMM positions, leaving remaining channels available for further expansion within the server's maximum capacity. No heat spreaders are included, relying on the chassis airflow design for cooling.

Sustained load behaviour in enterprise workloads

Modules are stress-tested under load to verify stability during continuous operation in multi-socket server environments. ECC detection and correction maintain uptime during extended memory-intensive tasks such as in-memory analytics or container hosting. Registered signalling reduces electrical load on the memory controller at full population.

商品特色

  • 256 GB total capacity across four 64 GB modules
  • DDR4 3200 speed rated at PC4-25600 for server workloads
  • ECC registered RDIMM design protects data integrity
  • 20 V operation with CL22 latency for efficiency
  • Validated compatibility with Dell PowerEdge R7525 rack server

商品規格

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-924K4
Capacity256GB (4 x 64GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx4
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content256GB (4X64GB) DDR4 3200MHZ PC4-25600 2Rx4 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

商品問答

Does the CL22 latency become the bottleneck during sustained server workloads?

The modules run at CL22 timing, which is the rated latency for DDR4 3200 operation. Under continuous load the memory controller waits for each CAS cycle, so CL22 sets the baseline response time.

How much heat do the four 64 GB registered DIMMs generate when running 24/7 at 1.2 V?

Each RDIMM operates at 1.20 V without a heat spreader. Registered modules add a small register power draw, but total thermal output stays within standard DDR4 RDIMM limits for the Dell PowerEdge R7525 chassis airflow.

What must the Dell PowerEdge R7525 already have to accept this 256 GB kit?

The server needs 288-pin DDR4 RDIMM slots that support 2Rx4 registered ECC modules at 3200 MT/s and a BIOS revision that recognises 64 GB density per slot.

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