add Two Next Generation Form Factor (ngff) M.2 Sata Ssds To Your Computer Through Pci Express. This M.2 Ssd Controller Card Lets You Install Two M.2 Sata Solid-state Drives (ssd) Into Your Pc Through Pci Express. You Can Mount Virtually Any M.2 Drive Directly To The Card, Giving You A Convenient And Discreet Way To Improve Your Computer System Performance.leverage The Speed And Size Of M.2 Drivesthis M.2 Controller Card Lets You Take Full Advantage Of The Performance And Size Benefits Of Ngff (next Generation Form Factor) Ssds. M.2 Drives Are Smaller Than Typical Platter Drives Or Msata-based Ssds, So You Can Install Them In Tighter Areas Within Your Computer Case. By Freeing Up Space Within Your Computer, You'll Also Have More Room For Additional Hardware Upgrades.when Coupled With An M.2 Drive, The Card Lets You Give Your Computer System's Performance A Noticeable Speed Boost, By Replacing Your Platter Drive With A Faster M.2 Sata Iii (6gbps) Solid-state Drive. By Installing Your Operating System On The M.2 Drive, You Gain Faster Access To Commonly Used Files, While Your Higher-capacity Platter Hdd Can Be Used For Bulk Storage.wide Compatibilityyou Can Rest Assured That Your M.2 Sata Drives Are Compatible With The Card. It Supports The Most Common Drive Sizes, Including 22110, 2280, 2260, 2242 And 2230.the M.2 Controller Provides Added Installation Flexibility With A Dual-profile Design That Fits Standard Or Low-profile Cases, So It's The Perfect Solution For Small Form-factor Or Full-sized Computers.get Up And Running Quicklythis M.2 Ssd Controller Card Is Easy To Install, With Native Os Support And No Additional Drivers Or Software Required.the Pex2m2 Is Backed By A Startech.com 2-year Warranty And Free Lifetime Technical Support.