Portable USB 30 to USB Hub Bus-Powered USB 31 Gen 1This portable USB 30 hub gives you an easy way to add four USB 30 Type-A ports to your laptop with individual power switches to save power The USB port expander plugs easily into your laptop’s USB Type-A port Plus it’s bus-powered for easy portabilityConnect Your Current USB DevicesUse your existing USB 30 devices such as flash drives mouse keyboard and external hard drives The 4-port USB 30 hub expands your computer’s USB Type-A port into four USB 30 (Type-A) ports and it’s backward compatible with your older USB 20 devices (USB 30 is also known as USB 31 Gen 1)Individual OnOff SwitchesEach port on the USB 30 hub has its own power switch so you can turn off devices when they’re not in use That means you can better manage power consumption for your USB devices without having to physically disconnect the device or cableEasy PortabilityWith its compact lightweight design this hub is perfect for portable use The versatile USB to USB hub is bus-powered with no need for an external power adapter You can travel lighter with fewer cables to carry with youPlug and PlayThe 4-Port USB 30 hub installs automatically when you connect it to your laptop so you can be up and running in secondsHB30A4AIB is backed by a StarTechcom 2-year warranty and free lifetime technical supportThe StarTechcom AdvantageAdd four USB 30 (Type-A) ports to your Mac Windows Linux or other laptop with this USB 30 hubSave power with OnOff power switches for each USB portUSB bus-powered with no external powered requiredData transmissionData transfer rate 5000 MbitsPorts & interfacesCable length 025 mHost interface USB 30 (31 Gen 1) Type-AHub interfaces USB 30 (31 Gen 1) Type-APorts quantity 4Technical detailsPlug and Play YesMaterial PlasticProduct colour BlackOperating temperature (T-T) -10 - 70 °FPerformanceCertification CE FCC RoHSPlug and Play YesData transfer rate 5000 MbitsNetworkingUASP support YesDesignMaterial PlasticLED indicators PowerProduct colour BlackCertification CE FCC RoHSCable length 025 mPowerUSB powered YesOperational conditionsOperating temperature (T-T) -10 - 70 °FOperating temperature (T-T) 0 - 55 °CStorage temperature (T-T) 20 - 80 °CCertificatesCertification CE FCC RoHSIndicationLED indicators PowerFeaturesHost interface USB 30 (31 Gen 1) Type-AWeight & dimensionsWeight 50 gWidth 349 mmDepth 85 mmHeight 192 mmPackage width 170 mmPackage depth 142 mmPackage height 30 mmPackage weight 58 gPackaging contentQuick installation guide YesOther featuresChipset VIAVLI - VL817