Boost your PC's performance up to 28 times with an easy and affordable upgrade to SanDisk Extreme Pro SSD. You'll enjoy no-wait boot up and shorter application load and data transfer times than your traditional hard drive ever delivered-plus longer battery life and much cooler, quieter computing, too. What does sustainable high performance mean? The performance numbers SanDisk makes public reflect the speed SanDisk Extreme PRO® SSD maintains over time with sustained heavy use, not the peak it achieved for only a few seconds. This translates into years of lightning fast gaming and multimedia.