For its newsletter subscribers only, newegg offers the Western Digital Caviar Green 3TB Serial ATA 6Gb/s 3.5" Internal Hard Drive, model no. WD30EZRX, for $139.99. Apply coupon code "EMCYTZT3307" to drop it to $119.99. With free shipping, that's $0.04/GB, tied with our mention from November, and the lowest total price we could find by $11. This drive is purportedly cooler, quieter, and consumes up to 40% less energy than standard mechanical drives. It features a 64MB cache. Deal ends April 21.