91680 Push to push CFast socketSupports CFast type I / II memory cards Supports CFast 1.0 and 2.0 3.5" Card Reader SATA > CFast internal: 1 x SATA 22 pin plug external: 1 x CFast slot 91680 push & push SD-UHS-IIISD-UHS-IISD-UHS-ICFast-SATA-600CFast-SATA-300CF-UDMA mode 7Performance Comparison624167unit:MBps156600300 104