Additional information
| Radio Frequency Bands | 2.4GHz |
|---|---|
| Ports | 1x 10/100 WAN, 4x 10/100 LAN |
| LEDs | Power, WLAN, Ethernet 1-4, Internet |
| Radio Frequency Bands | 2.4GHz |
|---|---|
| Ports | 1x 10/100 WAN, 4x 10/100 LAN |
| LEDs | Power, WLAN, Ethernet 1-4, Internet |
Meet the spectacularly mobile ThinkPad X390—a 13.3-inch business laptop with a 12-inch footprint, enhanced security measures like PrivacyGuard, PrivacyAlert, and ThinkShutter, more than two workdays worth of battery life, dual far-field microphones, global LTE capability, and more. Your travel companion has arrived.
Meet the spectacularly mobile ThinkPad X390—a 13.3-inch business laptop with a 12-inch footprint, enhanced security measures like PrivacyGuard, PrivacyAlert, and ThinkShutter, more than two workdays worth of battery life, dual far-field microphones, global LTE capability, and more. Your travel companion has arrived.
The ThinkPad USB 3.0 Ultra Dock (40A8) is an universal USB docking solution that not only delivers a premium display experience (up to 4k2k resolution via DisplayPort), but also provides quick and easy connection to all the workspace peripherals you use every day. Simply plug in a single USB 3.0 cable into your Lenovo PC for instant access to up to two external monitors, USB ports, Gigabit Ethernet, headphones/speakers, USB printers, scanners, keyboard, mouse and so on for daily use. The Dock can also charge your mobile devices via two USB always power on ports.
The ThinkPad USB 3.0 Ultra Dock (40A8) is an universal USB docking solution that not only delivers a premium display experience (up to 4k2k resolution via DisplayPort), but also provides quick and easy connection to all the workspace peripherals you use every day. Simply plug in a single USB 3.0 cable into your Lenovo PC for instant access to up to two external monitors, USB ports, Gigabit Ethernet, headphones/speakers, USB printers, scanners, keyboard, mouse and so on for daily use. The Dock can also charge your mobile devices via two USB always power on ports.
Built-in High Gain Dual-Polarized Antenna Dedicated metal reflector ensures higher gain and lower noise interference
Built-in High Gain Dual-Polarized Antenna Dedicated metal reflector ensures higher gain and lower noise interference 

Subtle Wall Design, Excellent Wi-Fi Access
Professional-standard 23dBi Directional Antenna for Long-range Wireless Transmission
Professional-standard 23dBi Directional Antenna for Long-range Wireless Transmission


