💰PCI-E slot power solution, no extra power cable needed. | 💰4 Slots brings great extendability.Plugs directly to the board without any extender cable, can be fixed to the case. | 💰PCI-E 1 to 4 Riser Card, Supported OS: DOS, Linux, Windows XP/7/8/10. | 💰Only one cable to the slot, easy and convenient to settle and install.With IC heat radiator. | 💰Port Quantity: 4 X PCI-E USB

【Bidirectional Transparent Transmission】This WiFi to Serial Converter Can Realize Bidirectional Transparent Transmission Between Rs232/Rs485 and Wifi, Wifi And Ethernet, Serial and Ethernet. | 【Rugged Aluminum Housing】This Serial to WIFI Ethernet Device Server Delivers a Reliable Performance That Can Be Used in Almost Any Environment,Such As Operating Temp -40℃～ 85℃. | 【Basic Function】Usr-W610 Supports Modbus Rtu to Tcp in Bi-directional, Modbus Polling.Supports Timing and Timeout Restart Function, Which Makes The System Run More Stable.Supports Web Server, Setup Software, Serial/Network AT Command to Configure Module.Support Web Page to Upgrade Firmware. | 【Obtain IP Automatically】 the Attached DHCP Function Allows All Network Devices Connected to the Lan Port to Obtain IP Addresses Automatically. and with the DNS Function, You Can Quickly Resolve the Domain Name, Get Rid of Cumbersome Memory, Do Not Worry About Any IP Address Changes. | 【Passed EFT Test】When There is Instantaneous High Current in the Circuit (such As Lightning, Power Switch, Etc.), It Can Ensure That Rs232/rs485 to Ethernet IP Converter Hardware is Not Damaged. Power: 2kv, Ethernet Interface 232 485: 2kv. 24-month Warranty, Free Lifetime Technical Support and Professional After-sales Team, Which Make Your Purchase Absolutely Risk-free.