Power Supply: Power Adapter, Number of Ports: 4, Detail Color: Black, USB Standard: 3.0/3.1/3.2 Gen 1 (5 Gbps), USB Port 2 (Device): USB A, USB Port 1 (Source): USB B
- Surge protection for each USB port
- Windows 98SE / 2000 / XP / Vista / 7 / 8.x / 10 / 11 / CE / Server 20xx / Linux / Mac OS 10.x
- Power supply from USB port or power adapter
- Supports specifications USB 1.1/2.0/3.0