StarTech.com 4-Port USB 2.0 Hub - Metal Industrial USB-A Hub with ESD & 350W Surge Protection - Extended Operating Temp -40 to 185°F - Din Rail/Wall/Desk Mountable - USB Expander Hub

4 PORT USB 2.0 HUB: Expand the connectivity of a USB Type-A computer by adding 4x USB-A high speed ports; Speeds up to 480Mbps shared across devices; Power LEDs on each port for status identification. EXTENDED TEMPERATURE RANGE: USB port expander rated for operation between -40°F to 185°F (-40°C to 80°C) w/relative humidity from 5 ~ 95% / Aluminum heat sinks on enclosure to protect from temp spikes. ESD PROTECTION: USB Hub with 15kV Air and 8kV Contact electrostatic (ESD) protection & 350W surge protection, this rugged metal-enclosed hub is suitable for harsh industrial/commercial environments. INSTALLATION FLEXIBILITY: Ear mount & DIN rail mountable (bracket incl) for wall/desk surface locations; Incl terminal block power connector, 6.6' (2m) USB host cable; Flexible 7 to 48V DC power input. WIDE COMPATIBILITY: USB expansion hub is OS independent, supports Windows, macOS, Linux, iPadOS, Chrome OS, Android; Works w/USB 1.1; Multi Transaction Translator (MTT) support for mixed speed dev