Amazon offers the Seagate 4TB Central Network Attached Storage External Hard Drive, model no. STCG4000100, bundled with Google Chromecast HDMI Streaming Media Player, model no. H2G2-42, for $179.99 with free shipping. That's $35 under the lowest total price we could find for these items sold separately elsewhere. This PC/Mac-compatible NAS connects to your wired or wireless router for backup or file sharing. The Chromecast attaches to your HDTV's HDMI port and connects to your wireless network to receive streaming online video, music, websites, and more from your smartphone, tablet, or laptop. It also allows you to use your Apple or Android device as a remote.