I'm wanting to know what current upgrades are possible with the Alienware x51. First time getting into PC Gaming. Right now this is my current PC gaming rig for now. I'm looking to start off small such as upgrading the RAM if possible. Lastly is it possible to just switch everything out of the x51 into a bigger case? Thanks.
Intel Core i5-330 3.0GHz (6MB Cache) with Hyper Treading and Turbo Boost Technology 2.0
1.5GB GDDR5 Nvidia GeForce GTX 660
330 W External Power Supply
1TB SATA 3Gb/s (7,200RPM) 32MB Cache
8GB (2X4GB) Dual Channel DDR3 1600MHZ