Directron offers the Western Digital Scorpio Blue 2.5″ 1TB Serial ATA 3Gb/s Internal Notebook Hard Drive, model no. WD10TPVT, for $99.99 plus $4.46. That’s $8 under our mention from last fall and the lowest total price we’ve seen. (It’s also a current price low by $3.) This laptop hard drive runs at 5400 rpm and features an 8MB cache.