As one of its daily deals, Newegg offers the Seagate 4TB Serial ATA 6Gb/s Internal Hard Drive for NAS, model no. ST4000VN000, for $159.99. Apply coupon code "MASTERPASS10" and check out via MasterPass to cut it to $143.99. With free shipping, that's $13 below our March mention and the lowest total price we've seen. (It's a current low by $26.) It features a 64MB cache, NAS error recovery control, improved vibration tolerance, and advanced power management. Deal ends today.