Newegg offers the Samsung 500GB Spinpoint M8 Serial ATA 3Gb/s Internal 2.5" Laptop Hard Drive, model no. ST500LM012, for $49.99. Coupon code "EMCPBWB227" cuts it to $39.99. With free shipping, that's tied with our mention from last month and the lowest total price we could find by $14. It features an 8MB cache. Deal ends August 20.