Tiger Direct offers the Seagate Momentus 750GB Serial ATA 3Gbp/s 2.5" Internal Laptop Hard Drive, model no. ST9750420AS, for $49.99 plus $3.69 for shipping ($0.07/GB). That's $5 under our mention from Black Friday week and the lowest total price we could find now by $23. This drive features a 16MB cache and runs at 7200 rpm.