Hitachi GST has announced two new drive families that it hopes will find happy homes in living rooms soon. To survive the mean streets of entertainment, both the 2.5-inch CinemaStar C5K750 and the 3.5-inch CinemaStar C5K750 families are lauded as quiet, energy sipping, and compact -- though they're positively fat compared to their 7mm thick Travelstar brethren. The 2.5-inch line ships in capacities of 750, 640, and 500GBs, while sipping 1.5W power during read/write operation and generating 2.3 idle bels. The 3.5-inch family bumps up the storage up to 1.5TB and 2TB capacities and features a CoolSpin Technology for A/V performance when handling the onslaught of recording and playing multiple video streams. For full details check out the PR after the break.