For its newsletter subscribers only, newegg offers the Western Digital Red 3TB Serial ATA 6Gb/s Internal Hard Drive, model no. WD30EFRX, for $169.99. Coupon code "EMCYTZT2982" makes it $139.99. With free shipping, that's $0.05/GB, tied with last week's mention, and the lowest total price we could find by $10. This internal hard drive is optimized for use in NAS systems and features a 64MB cache. Deal ends today.