For its newsletter subscribers only, newegg offers the Hitachi Z5K320 320GB Serial ATA 3.0Gb/s 2.5" Internal Notebook Hard Drive, model no. 0A78603, for $44.99. Coupon code "EMCKDKH28" cuts it to $34.99. With $1.99 for shipping, that's $0.12/GB and the lowest total price we could find by $5, although we saw this drive for $2 less last week (since expired) It runs at 5400 rpm and features an 8MB cache. Coupon expires June 8.