QHMPL 4 PORT 6642 BLACK USB Hub(Black)

QHMPL USB HUB supports the following signalling rates Low-speed rate of 1.5 Mbit/s (~183 kB/s) as is defined by USB 1.0 Full-speed rate of 12 Mbit/s (~1.43 MB/s) the basic USB data rate defined by USB 1.1 High-speed (USB 2.0) rate of 480 Mbit/s (~57 MB/s) QHMPL Hub is capable of chaining up to 127 USB devices Truly Plug & play automatic with ALL OS including windows 98,2000, ME , XP ,7,8,10 Mac Linux virtually all OS USB 2.0 and ACPI compliant. IBM Compatible PC or i-Mac PC (OS8,6) I-Mac, I Book, G, G4..... IBM/MAC