Other World Computing or OWC as most people call them is a company you may or may not have heard of. They have been around since 1988 and are one of the premier brands of upgrade and enhancement products for Apple devices. They started out with memory and like most memory companies they have started producing solid state drives. Today we are going to be checking out their Mercury Extreme Pro 6G Solid State drive. By the name you can guess this is a solid state drive and it boasts speeds of 559MB/s read and 527MB/s write. Let’s see how it stands up to the other big names in the SSD market.