I’ve taken apart hundreds of these. Schools buy base models. Never saw a 5,400 in a 27” 2009–11 and none was listed. Not even in the i3 EDU model. You are quite wrong on this point and, if you look up the 21.5”, you will see the same.
The MBPs has a 2.5” 5400 rpm HDD but not the iMac between late 2009–2010... or early 2009, 2008... This can all be looked up.
https://everymac.com/systems/apple/...uo-3.06-27-inch-aluminum-late-2009-specs.html
https://everymac.com/systems/apple/imac/specs/imac-core-i3-3.2-27-inch-aluminum-mid-2010-specs.html
https://everymac.com/systems/apple/...inch-aluminum-mid-2011-thunderbolt-specs.html
It wasn’t an iMac which is where this topic has drifted. Yours had 2 GPUs, one an HD Graphics 3000 and the other, a 6750M. If it had only one card, it was the HD Graphics 3000. What makes you think there wasn’t a heat issue and that it took Apple a long time to fix it?
And yes. Absolutely, positively, yes for the iMac.
You might be right about the MBP but my daughters’ are going great. One of them lost her 2010 to the exploding battery but the 2011
Yes, but you are wrong. Read and learn from those with more experience. Doubling down as if we’re supposed to somehow take your word for it doesn’t help. I have given links and have quite a few sitting in classrooms till next Summer at the minimum.