hot swapping pci e riser card

{"cid":"91221177","title":"PCI-E Express 5.0 16X Male To Female Extender Riser Card Adapter Pcie 5.0 16x 180 Degree Height Increasing Card","imgUrl":"https:\/\/img.chinax.com\/nimg\/67\/b3\/5d7b040f19cb25945e8fdaec4796-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"BQZYX","Model Number":"ZYX256","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":"PCI-E 16X to 16X 5.0 180 \u00b0 Adapter Card","Interface configuration":"Upper 16X 5.0 slot, lower 16X gold finger","Function":"Connect devices and motherboards, high-speed data transmission","Compatibility":"Suitable for 1X\/4X\/8X\/16X devices","Slot specification":"16X 5.0, compatible with multiple devices","Golden finger technology":"stable signal after processing","Switching angle":"180 \u00b0, easy wiring","Transmission speed":"PCI-E 5.0\uff0c65GB\/s","Material":"High quality PCB board","Size":"Compact, compatible with chassis","Installation":"Plug and play","Performance":"Low attenuation, stable transmission","Heat dissipation":"Reasonable design","Durability":"Can be plugged and unplugged multiple times","Application":"Computer hardware upgrade and expansion","Electrical":"Insulation to prevent short circuits"}}

{"cid":"91203661","title":"5885HV5 server 16 x 2.5 inches + 8NVME disk standard configuration 1","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/ab\/a69ec565e455ccb76ec57235e6a5-200x200-1.jpg","attrs":{"Price":"6500","Brand Name":"Huawei","Model Number":"H58H-05-FX-S24MFM06 H58H-05-FX-S25AFM H58H-05-FX-S8AFM(2P)05(2P)07","Minimum Order Quantity":"1"}}