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Four green DDR4 RDIMM modules in anti-static tray

NEMIX RAM

NEMIX RAM 64GB 4x16GB DDR4 3200 ECC RDIMM Dell PowerEdge XR4000w XR4510c XR4520c

SKU CH-BPFH-JGSMF

64 GB kit of four 16 GB DDR4 3200 ECC registered DIMMs for Dell PowerEdge XR4000w, XR4510c and XR4520c servers

  • Capacity64GB (4 x 16GB)
  • SpeedDDR4 3200 (PC4 25600)
  • ECCYes
  • Buffered/RegisteredRegistered
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • Voltage1.20V

Capacity 64GB 4X16GB

  • 64 GB total capacity across four 16 GB modules
  • DDR4 3200 MT/s speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM design protects data integrity in servers
  • 2 V low-voltage operation reduces power draw
  • Validated for Dell PowerEdge XR4000w XR4510c XR4520c systems

Dell PowerEdge XR Series Compatible Memory

This 64GB kit contains four 16GB DDR4 3200 registered DIMMs built for Dell PowerEdge XR4000w, XR4510c and XR4520c rack servers. ECC and registered buffering protect data integrity in mission-critical workloads. The modules run at 1.2V with CL22 latency and use major OEM DRAM chips from Samsung, Micron or Hynix.

Suited For Enterprise Server Upgrades

IT teams expanding memory in the listed Dell PowerEdge XR models will find this kit validated for those platforms. Buyers needing unbuffered UDIMMs, non-ECC memory, DDR5 modules or capacities beyond 64GB per kit should look elsewhere. The 288-pin RDIMM form factor fits only registered DDR4 server slots.

Straightforward DIMM Installation

Installation follows standard server procedure: power down, open the chassis, align the 288-pin modules with the memory slots and press until the latches lock. Common issues include mixing registered and unbuffered DIMMs, populating slots in the wrong sequence for the specific server model or failing to update the system BIOS before adding capacity.

Highlights

  • 64 GB total capacity across four 16 GB modules
  • DDR4 3200 MT/s speed rated at PC4-25600 bandwidth
  • ECC registered RDIMM design protects data integrity in servers
  • 2 V low-voltage operation reduces power draw
  • Validated for Dell PowerEdge XR4000w XR4510c XR4520c systems

Specifications

BrandNEMIX RAM
SeriesDell Server/Workstation Compatible Series Memory
ModelDell DDR4 3200MHZ ECC RDIMM Registered Server Memory
Part NumberMR25600-628K4
Capacity64GB (4 x 16GB)
SpeedDDR4 3200 (PC4 25600)
ECCYes
Buffered/RegisteredRegistered
ChipsetMajor OEM Samsung, Micron, Hynix
Voltage1.20V
Compatible SystemDell
CAS LatencyCL22
Heat SpreaderNo
Type288-Pin DDR4 RDIMM
Rank2Rx8
FeaturesDDR4 ECC Registered RDIMM Server Motherboard Compatible
Package Content64GB (4X16GB) DDR4 3200MHZ PC4-25600 2Rx8 1.2V CL22 288-PIN ECC RDIMM Registered Server Memory KIT

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Questions about this item

What Dell PowerEdge servers does this 64GB DDR4 3200 ECC RDIMM kit support?

This kit is validated for Dell PowerEdge XR4000w, XR4510c and XR4520c rack servers, matching the exact DDR4 3200 registered ECC specification those platforms require.

Can I mix these 2Rx8 CL22 modules with existing DDR4 3200 RDIMMs of a different rank or latency?

Mixing ranks or CAS latencies is not recommended; the server will run all channels at the slowest common timing, so populate identical 2Rx8 CL22 modules for stable operation.

How do I confirm the kit is running at 3200 MT/s with ECC active after installation?

Enter the system BIOS or iDRAC and verify the memory speed shows 3200 MT/s, ECC is reported as enabled, and all 64 GB are detected across the four slots.

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