For its newsletter subscribers only, Newegg offers the Western Digital 4TB Serial ATA 6Gbps Internal Hard Drive, model no. WD40EFRX, for $196.99. Coupon code "EMCWVWX49" cuts it to $179.99. With free shipping, that's $0.04/GB and the lowest total price we could find by $13, although we saw it for $10 less a month ago. It features a 64MB cache. Deal ends December 16.