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Fan Inter-Tech 88887290 Computer Cooling System 8 cm Black 4 pcs
The Inter-Tech 88887290 is an 80 mm case fan sold as a set of four in a black finish, designed for computer chassis cooling and general airflow improvement. With a variable rotational speed from 1000 to 2000 RPM, the fan provides adaptable airflow and can help maintain lower internal temperatures in desktop or rack-mounted systems. The pack is suitable for replacing or expanding existing ventilation and can be integrated into systems that support standard 3- or 4-pin fan connections when used with the appropriate cabling or backplane.
These 80 mm fans offer a balance between compact size and effective airflow for smaller mounting locations. The variable speed range allows for quieter operation at low loads and increased cooling performance when needed. Supplied as a set of four in a neutral black color, the package supports multi-fan configurations and simplifies coordinated upgrades. The fans are lightweight and compatible with common case mounting points, and can be connected to a system backplane or PWM headers when the correct cable is used.
Mount each fan into the 80 mm fan opening in your case or IPC chassis using standard screws or vibration mounts. Connect each fan to the system using the compatible fan connector type available on your mainboard or fan backplane; if PWM control is required for speed regulation, use the enclosed cable to link the fan backplane and the motherboard PWM headers as specified by your chassis documentation. Ensure airflow direction is oriented correctly for intake or exhaust according to your cooling layout and that screws or fastenings are secure before powering on the system.
For balanced cooling and noise performance, configure fans so that intake and exhaust flows are matched and use PWM control where available to adjust speed according to system temperature. In IPC or 2U cases mentioned in compatibility lists, follow the chassis manufacturer’s instructions for connecting the fan backplane and PWM sockets to avoid incorrect wiring. Regularly clean the fan blades and filter areas to maintain airflow efficiency.
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