It converts M.2 NGFF SSD to MSATA SSD.2 fixed holes that separately support 2230 and 2242 SSD.Only support B-KEY interface.M.2 NGFF SSD to mSATA SSD adapter card. It converts M.2 NGFF SSD to MSATA SSD.There are 2 fixed holes that separately support 2230 and 2242 SSD.Use this riser card to convert M.2 NGFF SSD to mSATA SSD, Only support B-KEY interface.Stable control chip with high power. Great and sturdy performance.Compatible with both laptop and desktop,Plug and play.No driver is required. Support system boot function.We will provide friendly customer service and 100% after-sales service. So I believe you will have a wonderful shopping experience.