Graphics Card Cooling Fan GA91S2U 85mm 4-Pin DC 12V 0.40A Replacement Fan for Palit GTX 1060 6GB P106-100 GTX 1070 1070 Ti 1080 Dual GamingPro Overclocking
GA91S2U 85mm Graphics Card Cooling Fan for Palit GTX 1060 1070 1070 Ti 1080

This GA91S2U graphics card cooling fan is a replacement part for selected Palit GeForce models, including the GTX 1060 Dual, GTX 1060 GamingPro Overclocking, GTX 1070 Dual, GTX 1070 Ti Dual, GTX 1080 Dual Overclock, and related GTX 1060 6GB and P106-100 applications. It is designed for users who need to replace a faulty or worn fan on a compatible card rather than replace the entire cooler. The fan runs on DC 12V at 0.40AMP and uses a 4-pin header. Its approximate dimensions are 85mm x 85mm x 10mm, with mounting holes spaced at approximately 40mm x 40mm x 40mm centre to centre. The item is supplied as a black universal pair. Mounting screws and heat sinks are not included. Because the same graphics card model can be fitted with different fans, always measure your existing fan and mounting hole distance before buying.
Features and Construction

The GA91S2U is built around a straightforward replacement-fan format. It uses a 4-pin connector and a DC 12V, 0.40AMP electrical rating, matching the source specification. The compact 85mm frame and 10mm thickness suit slim graphics card cooling shrouds where space is limited. The black universal pair format means two fans are supplied for cards that use a dual-fan cooler.
Material and Build
The fan is described as a black universal pair, which indicates a black fan housing and blade set. The source text does not list the exact plastic type, bearing system, or blade material, so no further material claims are made here. The practical relevance is simply that the fan is supplied in the stated black finish and as a pair. It is intended as a direct replacement for the listed graphics card fan positions, using the stated 4-pin header and DC 12V, 0.40AMP connection.
Size and Practical Fit
The fan dimensions are approximately 85mm x 85mm x 10mm. Mounting hole distance is approximately 40mm x 40mm x 40mm centre to centre. These measurements are the key fit points. Before ordering, measure the fan body and the distance between the mounting holes on your graphics card. Do not rely on the graphics card model alone, because the same model may use different fans. The 10mm thickness is also worth checking against the shroud or heatsink clearance.
Uses and Placement

This fan is intended for graphics card cooling replacement on the listed Palit GeForce models and related GTX 1060 6GB, P106-100, GTX 1070, GTX 1070 Ti, and GTX 1080 Dual versions. It is a component-level part rather than a complete cooler, so it suits repair, maintenance, or rebuild situations where the existing heatsink and shroud are retained.
Event or Professional Use
In a professional or high-use setting, a failed graphics card fan can interrupt work or testing. The GA91S2U provides a source-supported replacement option for the listed cards, with the correct 4-pin header and DC 12V, 0.40AMP rating. It allows a compatible card to be returned to service using the existing cooling assembly, provided the fan size and mounting hole distance match. Mounting screws and heat sinks are not included, so plan for those separately.
Everyday Home Use
For home users, this fan addresses the common need to replace a noisy or stopped fan on a compatible Palit GTX card. The 85mm x 85mm x 10mm size and 40mm x 40mm x 40mm mounting hole spacing are the practical checks. The black universal pair suits dual-fan coolers. Because the source text does not provide fan speed, airflow, or noise ratings, no claims are made about acoustic performance or cooling capacity beyond its intended role as a replacement fan.
Benefits and Buying Value

The main value is a source-supported replacement part that matches the listed electrical and mounting specifications. It avoids the need to replace the entire graphics card cooler when only the fan has failed, and the pair format covers dual-fan cards. The key is to confirm fit before purchase using the stated dimensions and connector type.
Reuse and Low Maintenance
By replacing only the fan, the existing heatsink and shroud can often be reused, provided they are in good condition. The GA91S2U is supplied as a black universal pair, so both fans on a compatible dual-fan card can be renewed at the same time. Maintenance is limited to the fan unit itself. No additional care instructions are given in the source text, so keep the fan clean and free from obstruction in line with normal PC maintenance.
Why Choose This Product
Choose the GA91S2U when you need a 85mm, 4-pin, DC 12V 0.40AMP replacement fan for one of the listed Palit GeForce cards. It offers a defined model number, stated dimensions, and a clear mounting hole distance, which makes fit checking straightforward. The black universal pair format suits dual-fan coolers. Remember that mounting screws and heat sinks are not included, and that the same graphics card model may use different fans, so always measure before ordering.
