The Ubiquiti UniFi Switch Flex XG (USW-Flex-XG) is a compact, fanless, fully managed Layer 2 switch designed for high-performance multigigabit network environments. Featuring four 10 Gigabit Ethernet RJ45 ports and one Gigabit Ethernet RJ45 port that supports 802.3at PoE+ for power input, this switch delivers ultra-fast connectivity in a sleek, desktop- or wall-mountable polycarbonate enclosure.

Powered via PoE+ or a 5V/5A USB-C adapter, the Flex XG offers an impressive 82 Gbps switching capacity, 41 Gbps non-blocking throughput, and a forwarding rate of approximately 61 million packets per second. Typical Layer 2 features include LACP port aggregation, STP/RSTP, IGMP snooping, jumbo frame support, LLDP-MED, VLAN support up to 1,000 VLANs, and a MAC address table of 16,000 entries.

Manage and monitor your network remotely using the intuitive UniFi Network web application or mobile app, enabling easy configuration and control. The fanless design ensures silent operation, with caution advised not to stack other hardware on the device to maintain proper heat dissipation. Certified with CE, FCC, IC, and NDAA compliance, this switch is ideal for both modern enterprise and prosumer networks requiring reliable, high-speed connectivity.

Key Highlights:

• (4) 10 GbE RJ45 ports for ultra-fast device connections


• (1) GbE RJ45 port with 802.3at PoE+ input for flexible powering


• Dual power options: PoE or USB Type-C 5V/5A adapter


• Compact, fanless, and durable polycarbonate enclosure


• Advanced Layer 2 features including VLAN, LACP, and jumbo frames


• 82 Gbps switching capacity with up to 61 Mpps forwarding rate


• Supports up to 1,000 VLANs and 16,000 MAC addresses


• Full remote management through UniFi Network controller and apps

Operating Environment: -5 to 45°C, 10–90% non-condensing humidity

For detailed specs and guides, visit the [Ubiquiti product page](