Add heatsinks and a fan to the ATI Radeon 9800 Pro
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New heatsinks and fan
Webshots member Bridgeboy69 wanted an ATI Radeon 9800 Pro to perform more like the higher-priced ATI Radeon 9800 XT. To this end, he added a larger heatsink, new memory heatsinks, and a cooling fan to his Radeon 9800 Pro.
© Webshots – Bridgeboy69
Stock GPU Cooler Removed: View of R360 Core
© Webshots – Bridgeboy69
The R360 Core with mirror finish
© Webshots – Bridgeboy69
Modifying the new heatsink
Shaved area of Shim Contact with a Dremel High Speed Cutter
© Webshots – Bridgeboy69
Cleaning up the new heatsink
The results of lapping the bearing area….a nice reflective finish!
© Webshots – Bridgeboy69
Heatsink and GPU
The shaved area shown next to the card….the heat sink will now rest on the GPU and not on the shim.
© Webshots – Bridgeboy69
Thermal compound and silicone adhesive
Gold thermal compound on the memory chips and dabs of silicone on the circuit board adhere the oversized heatsinks.
© Webshots – Bridgeboy69
Thermaltake heatsink
The Thermaltake Volcano 10 285-gram copper heatsink fitted to the GPU
© Webshots – Bridgeboy69
Heatsink and wires
In this photo, the Volcano 10 is mounted with the original black push-pins. I later switched them out with bolts, nuts, and nylon washers for more pressure.
© Webshots – Bridgeboy69
New memory heatsinks
© Webshots – Bridgeboy69
Another shot of the memory heatsinks
Memory heatsinks on the back of the PCB
© Webshots – Bridgeboy69
Heatsink attached with bolts and double nuts
Double-nuts on the back side to prevent them from vibrating loose.
© Webshots – Bridgeboy69
Modded card installed
The new GPU Coler completely covers up two PCI slots.
© Webshots – Bridgeboy69
Finished product
I added an extra fan to circulate air across the back of the card and the rear memory heatsinks.
© Webshots – Bridgeboy69
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