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Two green DDR5 ECC RDIMM modules with gold contacts, no heat spreaders

NEMIX RAM

NEMIX RAM 192GB (2x96GB) DDR5 6400 CL52 ECC RDIMM Dell PowerEdge XE9685L memory upgrade

SKU CH-NS59-94J67

A 192 GB DDR5 ECC RDIMM kit with two 96 GB modules at 6400 MT/s CL52 for Dell PowerEdge XE9685L servers

  • Total capacity192 GB (2 × 96 GB)
  • ChipsetMajor OEM Samsung, Micron, Hynix
  • CAS latencyCL52
  • Buffer typeRegistered
  • Rated voltage1.1 V
  • Memory rank2Rx4

Size 192GB 2X96GB

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Speed 6400MHz

  • 192 GB total capacity across two 96 GB modules
  • DDR5 6400 MT/s speed with CL52 latency
  • ECC registered design protects data integrity
  • 10 V low-voltage operation reduces power draw
  • Validated for Dell PowerEdge XE9685L rack server

Dell PowerEdge XE9685L DDR5 upgrade

This 192GB kit contains two 96GB DDR5 6400 CL52 ECC RDIMM modules built for the Dell PowerEdge XE9685L rack server. Registered 2Rx4 organisation and 1.1V operation match the platform's registered memory architecture. The modules use major OEM Samsung, Micron or Hynix components.

Compatibility checklist before ordering

Verify the server currently runs registered ECC DDR5 RDIMMs and has two free 288-pin slots available. Confirm the system BIOS supports 96GB per DIMM density and 6400 MT/s speed at CL52 latency. Mixed-rank or mixed-voltage configurations can prevent boot, so match existing modules exactly.

What the kit changes

Adding 192GB of registered ECC capacity expands the memory pool for virtualisation, large databases or HPC workloads without altering voltage or rank structure. The dual-rank 2Rx4 layout keeps electrical loading consistent with other supported RDIMMs. No heat spreaders are included, so airflow must follow Dell's original thermal design.

How it compares

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

Price $5,648.99
Pricier than about 81% of the 21,161 comparable items (median $397.99).
Total capacity 192 GB (2 × 96 GB)
Higher than about 75% of the 20,941 comparable items (median 32 GB).
Price per GB $29.42 per GB
Pricier than about 83% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameNEMIX RAM
Product lineNEMIX RAM Original Series Server Memory
Model nameDDR5 ECC RDIMM Registered Server Memory
Part numberMR51200-9624K2
Total capacity192 GB (2 × 96 GB)
Product type288-Pin DDR5 RDIMM
Processor
ChipsetMajor OEM Samsung, Micron, Hynix
Memory
CAS latencyCL52
ECC supportYes
Buffer typeRegistered
Heat spreaderNo
Memory rank2Rx4
Power
Rated voltage1.1 V
Compatibility
Compatible systemsDell
In the box
Included items192 GB (2 × 96 GB) DDR5 6400 MHz PC5-51200 2Rx4 1.1 V 288-PIN ECC RDIMM KIT

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Questions about this item

What comes in the kit and is anything else required for installation?

The kit contains two 96GB DDR5 6400 CL52 ECC RDIMM modules for a total of 192GB. No additional components are required; install them directly into the server's 288-pin DDR5 slots.

Why choose the 192GB kit over a smaller capacity?

The 192GB kit provides two 96GB dual-rank 2Rx4 modules, maximising memory bandwidth and capacity per channel for the Dell PowerEdge XE9685L.

What does the 6400 MT/s rating mean for actual server performance?

The modules run at 6400 MT/s with CL52 latency at 1.10V, delivering PC5-51200 bandwidth for compute-intensive workloads on the XE9685L platform.

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