Micro Center offers the Toshiba 5TB Serial ATA 6Gb/s Internal 3.5" Hard Drive, model no. PH3500U-1I72, for $139.99. Choose in-store pickup to avoid the $5.99 shipping fee. That's $10 under our mention from a week ago and the lowest price we've seen. (It's a current low by $20.) It runs at 7,200 rpm and features a 128MB cache.