Add four external USB 3.2 Gen 1 ports to your notebook or Ultrabook with a slim, portable hub The ST4300MINU3B Portable 4 Port SuperSpeed Mini USB 3.2 Gen 1 Hub (Black) lets you expand your USB connectivity by turning a single USB 3.2 Gen 1 port into four external USB 3.2 Gen 1 ports. The integrated cable design makes this mini USB hub the perfect accessory for your Mac / PC notebook or Ultrabook computer. The 4 Port USB 3.2 Gen 1 hub supports USB 3.2 Gen 1 data bandwidth (5 Gbps - up to 10x more than USB 2.0) and is backward compatible with USB 2.0 and 1.1 devices, ensuring flawless performance from all of your USB peripherals/devices, regardless of their age. Ideal for home and business users who require portability, the external USB 3.2 Gen 1 hub is USB-powered and features a rugged, compact design with a built-in cable so no additional cables are needed to connect the hub to your system. Backed by a StarTech.com 2-year warranty and free lifetime technical support. The StarTech.com Advantage PRODUCT SUMMARY | Brand: Startech; PRODUCT SUMMARY | SKU: 10022733; PRODUCT SUMMARY | Manu Part : ST4300MINU3B; PRODUCT SUMMARY | EAN: 065030850940; PRODUCT SUMMARY | Warranty Information: 2 Years; FEATURES | Item 1: Four USB type-A ports that can be accessed simultaneously; FEATURES | Item 2: SuperSpeed USB 3.2 Gen 1 compliant, with data transfer rates up to 5 Gbps; FEATURES | Item 3: Backward compatible with USB 2.0 and USB 1.0/1.1 specifications and devices; FEATURES | Item 4: Compact and portable design with built-in cable; FEATURES | Item 5: Plug-and-Play and hot-swap compatible; OTHER FEATURES | Chipset: Genesys Logic - GL3522; PORTS & INTERFACES | USB 3．2 Gen 1 (3．1 Gen 1) Type-A ports quantity: 4; PORTS & INTERFACES | Host interface: USB 3.2 Gen 1 (3.1 Gen 1) Type-A; PORTS & INTERFACES | Ports quantity: 4; PORTS & INTERFACES | Hub interfaces: USB 3.2 Gen 1 (3.1 Gen 1) Type-A; SYSTEM REQUIREMENTS | Windows operating systems supported