ELECOM WiFi Wireless LAN Wifi5 USB Adapter, 867Mbps+300Mbps, 5GHz/2.4GHz, 3.0, USB-A, 11ac/n/g/b/a, IEEE802.1x/EAP Authentication, Black, WDB-867DU3S

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

This is a compact 867Mbps wireless LAN adapter for businesses that supports 11ac and USB 3.0 and enables high-speed wireless communication simply by connecting it to a PC. When combined with a RADIUS server, it supports WPA2-EAP and IEEE802.1X/EAP authentication, allowing only authorized users to connect to the network, creating a highly secure network environment. This compact model is compatible with USB 3.0 and maximizes the capabilities of an 11ac access point, while being 89% smaller than the previous model (WDC-867U3). Even when attached to a laptop, the protruding portion is only 22mm, so it won't be a nuisance when carrying it around. The 5GHz band (11ac/n/a) is resistant to radio interference and allows for high-speed communication of up to 867Mbps, while the 2.4GHz band (11n/g/b), which is the more common communication band, allows for high-speed communication of up to 300Mbps (standard values).