Engadget: Shuttle's diving headlong into Sandy Bridge to shore up its ever-expanding line of barebones HTPC systems at CeBIT this week, showing off the H3 model (pictured above) featuring support for up to 16GB of DDR3-1333 RAM alongside one PCI Express x16 slot, one x1 slot, and another mini-PCI Express x1 slot -- but considering that you've got HDMI and eight-channel HD audio on board, you won't likely use all three.
