pci e x8 support m 2 key a e adapter

{"cid":"91224141","title":"High Speed Express X4 M.2 NGFF Adapter with PCI-E X8 Support and Plug and Play Functionality","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/a0\/40713f78a263552d19be4542acc9-200x200-1.jpg","attrs":{"Price":"$7.90-11.50","Brand Name":"BQZYX","Minimum Order Quantity":"2","Place of Origin":"Guangdong, China","NGFF Type":"Key A\/E","PCI-E Support":"1X\/4X\/8X\/16X","OS Support":"Windows 2000\/Server 2003\/XP\/Vista\/7","USB Support":"2.0 Hi-Speed","USB Data Rate":"480 Mbps","PCI-E Speed":"2.5 Gbps","Power Supply":"3.3V, 5V, 12V","Material":"PCBA","Color":"Black, Green","M.2 Size":"2230","Plug and Play":"Yes","MagneticPad Design":"Yes","Included Cables":"15cm, 25cm FPC","Included Accessories":"Power cable, M2 Screw, Screw driver","Wide Color Gamut":"120% sRGB"}}

{"cid":"91221177","title":"PCI- E X1 to M.2 NVME NGFF SSD Adapter Extension Cable With Cooling Fan and Automatic Discoloration LED.","imgUrl":"https:\/\/img.chinax.com\/nimg\/e8\/18\/a5127a3ed8aae0e0ce9fe1d25e45-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BQZYX","Model Number":"ZYX100","Minimum Order Quantity":"50-100PCS","Delivery Time":"10-15 work days","Place of Origin":"CHINA","Payment Terms":"T\/T, Western Union","Supply Ability":"190000 Pieces per Month","Packaging Details":"Electrostatic bag","Product Name":"Nvme SSD Extension Cable","Characteristic 1":"DC 5V FAN","Characteristic 2":"5050 RGB LED","Characteristic 3":"Design Of Heat Dissipation Holes","Characteristic 4":"Customized Wire Length","Support NVME SSD Size":"22*30 \/ 22*42 \/ 22*60 \/ 22*80mm","Output Interface":"PCI-E 1X Goldfinger","Support Slots":"PCI-E 4X \/ PCI-E 8X \/ PCI-E 16X","Color":"Black","Feature":"Easy Installation","Type":"SSD Adapter Card","Material":"PCB+copper Wire"}}