“Late 2012 iMac 27" i5 quad core processor. Has the maximum amount of ram which is 24gb! Has a 128gb Samsung 840 Pro and a Crucial 128gb (See pics). This comes with the factory keyboard and touchpad, along with (2) thunderbolt to HDMI adapters for being able to plug in 2 additional monitors to this. Power supply was replaced about 8 months ago and also the screen was replaced also at that time. Everything works fantastic especially with the dual SSD conversion.” $600 I am looking to replace a 2009 MacBook Pro and don’t really need the portability anymore is this a solid option? What’s the power supply and why would the screen also need replacing? I only need it for typical household office stuff web/photos/word processing/ no editing/coding/gaming.