10.080" Wide Extruded Aluminum Heatsink

Awesome product and will be back for more.

Best supplier of heatsink material on the planet. This is some awesome heatsink. Best quality, cut to exact measurements. Fast shipping. Thanks for such a great product !

These are great quality Heatsinks. This company stands behind all product they sell. Due to nature of how Heatsinks are produced. It is extremely important to understand the Tolerances. Heatsinks by thier very nature will have variations in flatness as they all are EXTRUDED! When purchasing ANY Heatsink make sure you understand the math formula to verify Flatness Tolerances. Heatsink USA provides Machining capabilities for customers that need TIGHTER Flatness Tolerances. Either way they can/do provide high quality custom Heatsinks at goid prices.

The large heatsink I ordered arrived in excellent condition and on time. Product quality is excellent. Great job of packing for shipment. Thanks

I bought this to use for a 3200 watt dummy load for my ham radio station. It arrived well packed and is very square and flat. Heed the warning included about the sharp edges. Works very well as expected.

Great Product. I will purchase again and recommend. (4 out of 5) I had to send the heatsink out to have the surface machined flat as it was a bit high/thicker in the center than the sides. I tried to discuss this with HeatsinkUSA before purchase and they didn't do that. They would have to farm it out to a machine shop and couldn't even come up with a cost or time. Faster to get it and get it done myself locally.

My orders are alway correct. Shipping is always fast! Thank you!

Thanks for providing a great product!

The heatsink was a lot more robust than I expected. Was in excellent condition and very easy to work with. Fit my project without issue and the price was very competitive.