Why isn't the back plate re-used when upgrading cooling on a graphics card?

OldtimeGamer

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I was wondering why you seldom (if ever) see anyone reuse the OEM aluminum back plate when they upgrade the stock cooler...and go with an aftermarket cooler, on their discrete graphics card?

For example, my MSI HD R6950 has a nice heavy aluminum back plate and an X-brace that typically is never incorporated into a aftermarket cooling solution.

Aside of the aftermarket kit's screws being too short, etc...why don't people reuse the back plate or the X-brace?

I would think the aluminum back plate would help dissipate heat and also keep the card a lot more rigid against bending. Also the X-bracket seems like it would also aid in cooling as well..possibly even spread out the squeezing pressure a little better too.

Is it that the aftermarket companies just don't want to incorporate any of the OEM parts into their better cooling design?

I watched a video where a guy added his back plate after installing an Artic Accelero Xtreme and it just required a few after market hardware store screws. It didn't quite look as clean as a factory job...but if it helps cool and strengthen..why not?

Am I just missing something here?
 
From what i have seen, most motherboards or gpus dont need a brace on the back to attach a heatsink. Mine just clips onto the front. However with the liquid cooling system I am planning on getting it does have the X brace. The main reason is the brace makes the installation more universal where as aftermarket typically is made for a specific socket.
 

OldtimeGamer

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I follow what you are saying.

Still...I read that the X-bracket improves the physical "core contact"

Even if you didn't use the X brace, the back plate would eliminate how a card bends/flexes over time. Also wouldn't the original aluminum back plate still help dissipate heat.... like a big heat dissipater?
 

OldtimeGamer

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That makes sense. I guess it would be different if it actually made contact with some sort of thermal pads etc. So if it does help dissipate heat it wouldn't be enough to really worry about it.
Helping maintain the cards rigidity is probably the only benefit of keeping the oem back plate I guess.