1. Supports converting M.2 NGFF or MSATA SSD solid state drives to SATA 2.5 inch/3.5 inch hard drives; supports full-height and half-height MSATA SSDs 2. Fully compatible with SATA3.1 standard; M.2 (NGFF) and MSATA 2-in-1 to SATA 3 hard drive enclosure; two SSDs can be inserted at the same time. Only one SSD can be recognized at a time. You need to toggle the switch to the corresponding Location 3. Compatible with PCI Express M.2 protocol; some NGFF adapter cards are only suitable for B-key or B/M-key interfaces, not M-key interfaces. Does not support the use of hard disks with AHCI and NVME protocols; only supports the use of m2 hard disks with SATA protocol (NGFF) 4. NGFF and MSATA SSD allow input voltage of 3.3V and maximum current of 3A. This adapter card has no chip and there is no speed. It only functions as a transfer. The speed is related to the SSD itself; switch toggle design; NGFF mode switch Toggle the MSATA mode switch up and down. 5. Supports 80mm 60mm 42mm 30mm M.2 NGFF SSD; supports full-height and half-height MSATA SSDs Description: 1. Function: ngff msata to sata dual-purpose box 2. Type: hard drive box 3. Note: Two hard disks can be inserted at the same time, but only one disk can be read at a time. When reading an NGFF hard disk, turn the switch upward; when reading an MSATA hard disk, turn the switch downward; the switch position must be consistent with what you want to read. The hard drive remains consistent. For example, if you turn the switch to msata when you want to read ngff, you definitely not be to read it! ! Material: PCB colour: As shown Package Contents: 1 Set x Serial Port Adapter Card (Including Case) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.