For its newsletter subscribers only, Newegg offers the Western Digital Green 4TB 64MB SATA3 Internal Hard Drive, model no. WD40EZRX, for $179.99. Coupon code "EMCWWWL26" cuts the price to $154.99. With free shipping, that's $0.04/GB and the lowest total price we could find by $17. It features GreenPower technology for lower operating temperatures, low acoustics, and increased sustainability. Deal ends November 25.