I would think the M4 since it's got faster rates and 6gb sata however why is the c300 more?? Am I missing something?
Crucial M4 CT064M4SSD2 2.5" 64GB SATA III MLC Inte...
Crucial RealSSD C300 CTFDDAC064MAG-1G1 2.5" 64GB S...
Crucial M4 CT064M4SSD2 2.5" 64GB SATA III MLC Inte...
Crucial RealSSD C300 CTFDDAC064MAG-1G1 2.5" 64GB S...