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Green rectangular circuit board with gold edge connectors and black memory chips visible on both sides

NEMIX RAM

NEMIX RAM 32GB DDR4 3200 ECC RDIMM 2Rx8 CL22 1.2V 288-Pin memory upgrade HTPJ7

SKU CH-XMFJ-2W7ZQ

32 GB DDR4 3200 ECC registered DIMM with CL22 latency and 1.2 V operation for Dell PowerEdge XR4000w, XR4510c and XR4520c servers

  • Total capacity32 GB
  • Rated speedDDR4 3200 (PC4 25600)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL22
  • Buffer typeRegistered
  • Rated voltage1.2 V

Capacity 32GB

  • ECC protection guards data integrity in server workloads
  • 3200 MHz DDR4 speed handles demanding applications
  • Registered design stabilises high-density memory configurations
  • 2Rx8 dual-rank organisation maximises 32 GB capacity
  • Validated for Dell PowerEdge XR4000w XR4510c XR4520c rack servers

32GB DDR4 ECC RDIMM for Dell PowerEdge servers

This 32GB registered DDR4 module runs at 3200MHz with CL22 latency and 1.2V operation. It uses a 2Rx8 organisation and 288-pin RDIMM form factor. The ECC registered design targets Dell PowerEdge XR4000w, XR4510c and XR4520c rack servers that require registered memory.

Registered DDR4 limits capacity mixing

Registered DIMMs must match the server memory controller requirements; mixing registered and unbuffered modules will prevent boot. The DDR4 3200 standard caps at PC4-25600 bandwidth, so faster modules will downclock to this speed. Population rules for the XR series may restrict maximum capacity per channel.

Installation is straightforward but slot order

Insert the module into the correct DIMM slot sequence shown in the server service manual; wrong population order is the most common cause of POST failure. Ensure the ejector clips lock fully. If the system does not recognise the new capacity, reseat the DIMM and verify the BIOS is updated to the latest revision.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $283.99
Cheaper than about 55% of the 21,161 comparable items (median $397.99).
Total capacity 32 GB
Typical for this category: the median of 20,941 items is 32 GB.
Price per GB $8.87 per GB
Typical for this category: the median of 20,941 items is $8.19 per GB.

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Specifications

Product
Brand nameNEMIX RAM
Product lineDell Server/Workstation Compatible Series Memory
Model nameDell DDR4 3200 MHz ECC RDIMM Registered Server Memory
Part numberMR25600-328K1
Total capacity32 GB
Product type288-Pin DDR4 RDIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL22
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx8
Power
Rated voltage1.2 V
Compatibility
Compatible systemsDell
In the box
Included items32 GB (1 × 32 GB) DDR4 3200 MHz PC4-25600 2Rx8 1.2 V CL22 288-PIN ECC RDIMM Registered Server Memory

Other versions of this model

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Questions about this item

Should I choose the 32GB module or combine smaller sticks to reach the same capacity?

This listing is a single 32GB RDIMM; adding smaller modules would increase rank count and may limit maximum speed on Dell PowerEdge XR4000w, XR4510c and XR4520c servers.

What does the 3200 MT/s rating deliver inside a compatible Dell server?

The module runs at DDR4 3200 (PC4-25600) with CL22 latency, providing ECC error correction and registered buffering for stable throughput in the supported PowerEdge rack platforms.

How does the 288-pin RDIMM interface affect installation and maximum memory speed?

The 288-pin DDR4 RDIMM fits only registered DIMM slots; the registered design adds one clock cycle of buffering, allowing the memory controller to sustain 3200 MT/s across larger populations.

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