85mm Black Graphics Card Cooling Fan with 4-Pin Connector for PC Case and Component Airflow

This 85mm x 85mm x 15mm cooling fan is designed to provide targeted active cooling for graphics cards and other internal PC components. Its specifications, including a DC 12V, 0.50A operating voltage and current, are tailored for integration into standard desktop computer systems. The inclusion of a 4-pin power connector ensures straightforward compatibility with modern motherboard fan headers, allowing for potential speed control via system BIOS or software. With a mounting pattern based on approximately 40mm centre-to-centre hole spacing, this fan offers a practical upgrade or replacement part for users managing thermals in their builds.

Features and Construction

The fan's design focuses on providing a compatible, ready-to-install cooling solution. Its construction and electrical specs are outlined to facilitate a direct match with system requirements.

Material and Build

The fan utilises a plastic housing and impeller, a common choice for PC cooling fans that balances weight, cost, and aerodynamic efficiency. The all-black colour provides a neutral appearance that blends with most PC component aesthetics. The 4-pin connector is a key feature, offering the standard interface used by contemporary motherboards for chassis and CPU fan control, which supports both power delivery and optional PWM (Pulse Width Modulation) speed signalling.

Size and Practical Fit

With dimensions of roughly 85mm in length and width and a slim 15mm height, this fan is suited for spaces where thickness is a constraint, such as directly adjacent to graphics card PCBs or in multi-fan arrays on radiators. The specified 40mm centre-to-centre hole spacing is a critical measurement for installers, as it must align precisely with the threaded inserts or mounting points on the target component or case panel. This combination of size and mounting pattern defines its physical compatibility.

Uses and Placement

This fan serves a primary role in managing airflow and temperature within a computer enclosure. Its application is defined by its size and connection type.

Event or Professional Use

For PC builders, system integrators, or repair technicians, this fan acts as a direct replacement for failed or noisy OEM fans on graphics card coolers or as an auxiliary fan for case ventilation. Its standardised 4-pin connector and voltage specification make it a reliable, swappable part in a professional toolkit, allowing for quick maintenance or custom cooling modifications on client or project systems without requiring specialised adapters.

Everyday Home Use

For the home PC user, this fan can be used to improve cooling for a specific hot component, add extra intake or exhaust to a case, or replace a stock fan that has become audible. The 85mm size is a common format, making it a candidate for many mid-tower and smaller cases. The simple connection and standard mounting mean it can be installed with basic tools, offering a tangible upgrade to system cooling performance and potentially reducing noise by allowing for better-controlled fan speeds.

Benefits and Buying Value

The value of this component lies in its specification-matched compatibility and role in system longevity. It addresses a clear functional need within PC builds.

Reuse and Low Maintenance

As a standalone fan, it offers a single-purpose solution. Its value in reuse is tied directly to its compatibility; if a user's next graphics card or case also supports an 85mm fan with 40mm mounting and a 4-pin connection, it could be transferred. Maintenance is minimal, primarily involving periodic dust removal from the blades and grill, which is a standard practice for any PC cooling component to maintain optimal airflow and reduce noise.

Why Choose This Product

This fan is chosen for its precise match to a set of technical requirements: an 85mm footprint, a 15mm profile, 40mm mounting centres, and a 4-pin connector. For a user whose system design or component specifies these parameters, it provides a direct-fit solution. The explicitly stated DC 12V, 0.50A rating allows users to confirm compatibility with their power delivery before purchase, reducing the risk of electrical mismatch. It serves as a functional component rather than a premium aesthetic item, focusing on delivering the advertised cooling capability.