【2 PORTS NGFF M.2 B + M KEY】DUAL M.2 SSD ADAPTER CARD - Supports one M.2 PCIe (NVMe or AHCI) SSD and a second M.2 SATA III SSD (6 Gbit / s) at the same time. | 【M-KEY&B-KEY】 M.2 SSD slots of NVME (m key) or SATA (b key), Supports two M.2 SSD simultaneously (One SATA interface and one PCIE x4 interface),And If you have a brand new ssd, please format the ssd before use for quicker ssd recognize. | 【NO DRIVER INSTALLATION REQUIRED ,PLUG AND PLAY】Supports five SSD lengths, M.2 SSD size 22*30, 22*42, 22*60, 22*80, 22*110mm. | 【WIDELY COMPATIBLE】SUPPORTS M.2 form factors 2230, 2242, 2260, 2280 AND unique support for form factor 22110. No driver installation required. Compatible with all operating systems including Windows, Mac, Linux. | 【CONTAIN】Including both regular size and low-profile slot brackets,2 sets of mounting screws and 7 pin SATA connector for flexible system chassis installation. LED power and data transfer status. No driver installation required.