Providing one 7+9pin connector on the host connection and one 67pin B key M.2 connector on the SSD storage devices connections. When assembled it can operate in a variety of operating systems. Such as DOS Windows 95 98 XP 2000 Vista Win 7Win8 Linux Unix and so on. The adapter allows the installation of SSD as system disk boot the operating system directly without having to install any drivers but does not affect the execution speed of the SSD storage devices. Work for E431 E531 X240 Y410P Y510P M.2 NGFF PCI-E 2 LANE SSD. Fully compliant with SATA revision 3.1. Fully compliant with PCI Express M.2; Specification Version 1.0; PWM Power IC / 1.4MHz 5.5V synchronous buck converter. M.2 SSD input voltage: 3.3V ±5% input max. current: 3A