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Two green DDR4 server RDIMMs, 288-pin, 512GB kit

NEMIX RAM

NEMIX RAM 512GB (2 x 256GB) DDR4 3200 8Rx4 ECC RDIMM server RAM

SKU CH-WCY6-7JG4N

512 GB DDR4 3200 ECC registered server memory kit with 8Rx4 organisation and 1.2 V operation

  • Capacity512GB (2 x 256GB)
  • SpeedDDR4 3200 (PC4 25600)
  • CAS Latency22
  • Voltage1.2V
  • ECCYes
  • Buffered/RegisteredRegistered
  • 512 GB total capacity supports large-scale virtualisation and in-memory databases
  • ECC registered design detects and corrects single-bit errors for data integrity
  • 3200 MHz DDR4 speed delivers high bandwidth for demanding server workloads
  • 8Rx4 organisation increases memory density per channel for maximum capacity
  • 2 V operation reduces power draw and thermal load in dense chassis

Server Memory Kit

This 512GB kit contains two 256GB DDR4 3200 registered DIMMs built for enterprise servers. It targets administrators upgrading or populating multi-socket platforms that require error-correcting memory. The modules are not compatible with standard desktop or workstation boards that accept only unbuffered DIMMs. Buyers needing non-ECC memory for consumer systems must choose a different product type.

8Rx4 Rank Configuration

Each module uses an 8Rx4 organisation, which determines how the memory controller addresses the chips. This rank structure must match the server platform’s qualified-vendor list for the system to post and run at the rated speed. Platforms that only support lower rank counts per DIMM will not recognise these modules. Verify the server documentation before purchase.

Sustained Load Operation

The modules operate at 1.2V with a CAS latency of 22 while registered buffering reduces electrical load on the memory bus. This combination allows stable throughput during continuous workloads such as virtualisation, database caching or large-scale compute jobs. The registered design helps maintain signal integrity when all slots are populated under heavy, prolonged access patterns.

Highlights

  • 512 GB total capacity supports large-scale virtualisation and in-memory databases
  • ECC registered design detects and corrects single-bit errors for data integrity
  • 3200 MHz DDR4 speed delivers high bandwidth for demanding server workloads
  • 8Rx4 organisation increases memory density per channel for maximum capacity
  • 2 V operation reduces power draw and thermal load in dense chassis

Specifications

BrandNEMIX RAM
ModelPart#: MR25600-2584K2-SM-AS-2014S-TR
Part NumberPart#: MR25600-2584K2-SM-AS-2014S-TR
Capacity512GB (2 x 256GB)
SpeedDDR4 3200 (PC4 25600)
CAS Latency22
Voltage1.2V
ECCYes
Buffered/RegisteredRegistered
Rank8Rx4
ChipsetMajor OEM Samsung, Micron, Hynix

Questions about this item

What does the 512 GB capacity mean when installed in a server?

Two 256 GB registered DIMMs provide 512 GB of ECC-protected memory for multi-socket DDR4 platforms that support 8Rx4 modules.

What does the PC4-25600 rating limit in practice?

The DDR4 3200 interface caps data throughput at 25 600 MB/s per module; actual speed depends on the processor memory controller and populated slots.

What physical slot and clearance does the 288-pin RDIMM need?

Each module fits a standard 288-pin DDR4 RDIMM socket; verify chassis height clearance for the registered DIMM form factor.

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