No, it's a PS/2 50Z, which comes with a 10MHz 286. It was my first computer, second hand from my dad. When I got it, I saved up and bought the 386SX/Now!, a 25Mhz 386SX that fits into a 286 slot.
The second worst error was also getting rid of my Asus EEE also featured in the OP.
Why do you say that? They are great machines (mine has lasted forever) but finding parts was hard even when they were new due to the microchannel architecture.