I have a ps3 slim 120gb that is on 4.21 regero and I am thinking of getting a bigger hard drive and i saw this.
Newegg.com - Seagate Momentus XT ST95005620AS 500GB 7200 RPM 32MB Cache 2.5" SATA 6.0Gb/s with NCQ Solid State Hybrid Drive -Bare Drive
Think it is a good deal and do I just repalce the drive on the ps3 or do I need to do anything special since it is on 4.21 cfw?

