The Xiaomi MiWiFi series network routers were initially launched on April 23, 2014. The latest in the series is a corporate-class router with built-in storage of up to 6 TB, featuring a PCB dual-antenna array supporting 802.11ac Wi-Fi standard, a Broadcom 4709C dual-core 1.4 GHz processor, and 512 MB of flash memory. It can be used as a wireless hard drive for movies and photos, in tandem with Xiaomi's apps that feature remote downloads, automatic backups, remote access to files, and other features.