TigerDirect offers the Western Digital 2TB Black Series Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD2003FZEX, for $84.99 with free shipping via the steps below. That's $35 below last month's mention and the lowest total price we've seen. (It's a current low by $44.) It runs at 7200 rpm and features a 64MB cache. To get this deal:

1. Enter your email address at this link to get a special $15 off coupon (you'll receive a unique discount link shortly after)
2. pad your cart over $100 (this system kit is $1)
3. add the Western Digital 2TB Black Series Serial ATA 6Gb/s 3.5" Internal Hard Drive for $104.99 (the price will drop in-cart)
4. coupon code "IVR148069" cuts the price to $84.99, excluding padding