PCIe NVMe M.2 SSD to PCIe3.0 x4 x8 x16 Extender Converter Adapter Expansion CardDescription:If your motherboard chipset is below 9 series, please do not use PCIE X4 hard drives such as pm951, sm951, pm950! It is not recommended to buy AMD chipset motherboards!After the PCI-E NGFF interface SSD is transferred through the computer's PCI-EX4 or X8 or X16 interface, it can be correctly recognized after entering the operating system. Normal computers cannot see it under the BIOS.Therefore, unless your computer motherboard BIOS supports PCI-E device booting, system booting is not supported!100Percentandnewandhighquality1.M key M.2 NGFF SSD to PCIe X4 adapter.2.The speed and other properties is not changed, only form conversion interface.3.Support Type 2230/2242/2260/2280 type M.2 Card dimension.4.Transparent to the operating system and does not require any software drivers.Quantity: 1pcsNote:Manual measurement, small error. Please check the size in detail before buying.The actual color may differ slightly from the picture, depending on the specific monitor settings and light intensity.Package includes:1xPCIe NVMe M.2 SSD to PCIe3.0 x4 x8 x16 Extender Converter Adapter Expansion Card