Ending today, for its newsletter subscribers only, Newegg offers the Seagate 4TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. STBD4000400, for $169.99. Coupon code "EMCYTZT5798" cuts it to $154.99. With free shipping, that's $15 under our mention from last spring and the lowest total price we could find by $4. It features a 64MB cache and runs at 7200 rpm.