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Dell thermal sensor cable R434D with connector end

DELL

DELL Thermal Temperature Sensor Cable R434D accessory

SKU CH-3563-A39ZY

Genuine Dell thermal sensor cable for OptiPlex 390, 790, 960, 990, 7010 and 7020 desktops

  • Genuine Dell OEM part ensures reliable thermal monitoring
  • Compatible with OptiPlex 390, 790, 960, 990, 7010, 7020 desktops
  • Direct replacement for Dell part number R434D
  • New condition cable provides accurate temperature sensing for system stability

Genuine Dell R434D Thermal Sensor Cable

This genuine Dell R434D thermal sensor cable monitors internal temperatures in compatible OptiPlex desktops. It connects the motherboard to the chassis sensor to ensure accurate fan-speed control and thermal protection. The part is designed for OptiPlex 390, 790, 960, 990, 7010 and 7020 systems. New OEM condition guarantees factory specification fit and function.

Not for Non-Listed Desktops or Laptops

This cable suits repair technicians and owners maintaining the specific OptiPlex models listed above. Buyers needing a sensor for Precision workstations, Latitude laptops, or other Dell families should look elsewhere. It also does not fit custom-built chassis or boards lacking the proprietary Dell header. Verify your service manual part number before ordering.

Highlights

  • Genuine Dell OEM part ensures reliable thermal monitoring
  • Compatible with OptiPlex 390, 790, 960, 990, 7010, 7020 desktops
  • Direct replacement for Dell part number R434D
  • New condition cable provides accurate temperature sensing for system stability

Specifications

BrandDell

Questions about this item

Which Dell OptiPlex chassis does the R434D thermal sensor cable fit?

The cable is compatible with OptiPlex 390, 790, 960, 990, 7010 and 7020 desktop systems.

What is the common mistake when connecting this sensor cable inside the case?

Routing the cable near high-voltage lines or pinching it under the motherboard tray can cause false temperature readings.

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