1TB is a lot. And if you’ve got $399 US to blow, it can be all yours, with Hitachi saying Deskstar 7K1000 shipments have reached “critical mass” this month, after starting out scarce in March. We’re guessing if you need one terabyte of data, in a 3.5-inch enclosure, spinning at 7,200 RPM and hooked up to your computer, you know who you are!