Western Digital has unveiled its WD Black Dual Drive, which allows users to access ether a 120GB SSD for performance or a 1TB hard drive for archiving massive amounts of data.

WD’s Black2 drive marries a 120GB SSD to a 1TB HDD that fits in a 9 ... That’s about $70 more than a 128GB SSD and a 1TB, 2.5-inch hard drive cost separately—not that you could fit both in ...