TouchSmart 600 Quad series up for sale starting today. The beefed up 23-inch all-in-one starts at $1,699 with options for a 1.6GHz Core i7 720QM or 1.73GHz Core i7 820QM Intel quad-core processor. Otherwise, the rest of the specs remain unchanged for this Windows 7 AIO. Still, if you've been waiting to pull the trigger since hearing about this update from our December leaks, well, keep refreshing that source link boy, it'll be available shortly.
Update: It's live.