Overview
The Dell 089R8J is an original equipment manufacturer (OEM) CPU cooling solution engineered for Dell Optiplex desktop computers. This Dell 089R8J fan and heatsink assembly combines proven thermal performance with straightforward installation, making it an ideal replacement or upgrade for legacy systems requiring LGA 1150 socket compatibility.
Key Features
- OEM Dell part designed for maximum compatibility with Optiplex systems
- Aluminum and copper heatsink construction with integrated 80mm cooling fan
- 30 CFM maximum airflow rating for efficient heat dissipation
- 5-pin power connector for standard Dell motherboard installation
- Ball bearing fan design for extended operational life
- Black finish matches original Dell aesthetics
Technical Specifications
- Fan Diameter: 80 mm
- Maximum Airflow: 30 CFM
- Maximum Fan Speed: 1700 RPM
- Input Voltage: 12 VDC
- Power Connector: 5-pin
- Bearing Type: Ball bearing
- Socket Compatibility: LGA 1150/Socket H3, LGA 1155/Socket H2, LGA 775/Socket T
- Heatsink Material: Copper and aluminum
- Fan Height: 45 mm
- Color: Black
Typical Applications
- Optiplex 3010 desktop systems
- Optiplex 7010 desktop systems
- Optiplex 9010 desktop systems
- Optiplex 3020 desktop systems (alternative compatibility)
- Core i3, i5, i7 processor cooling in Dell desktops
Compatibility & Replacements
Compatible With
- Dell Optiplex 3010 MT (Micro Tower)
- Dell Optiplex 7010 MT
- Dell Optiplex 9010 MT
- Dell Optiplex XE10 systems
- LGA 1150 socket motherboards (Intel 4th generation)
- Intel Core i3, i5, and i7 processors (22nm architecture)
Replaces / Drop-In Replacement For
- Dell part number 089R8J
- Dell part number 0X3JDD
- OEM heatsink/fan assemblies in Optiplex 3010, 7010, 9010 systems
Works With
- Standard Intel LGA 1150 motherboards
- Dell Optiplex BIOS and firmware (all versions)
- Passive and active system cooling schemes
- Dell system monitoring and thermal management software




