High Speed USB 2.0 3+1 ports PCI Card,  NEC Chipset

Features

* 4x Ports Adaptor includes 3x External + 1x Internal Ports (shared with first external port).
* USB 2.0 EHCI and USB 1.1 OHCI compliant.
* Backward compatible with USB 1.1 devices.
* Transfer rate: each port up to 480Mpbs.
* Over current protection, each port 500mA.
* Simultaneous operation of multiple high-performance devices.
* PCI Rev. 2.2 compliant.
* Works with Microsoft Windows 98/95/2000/ME/XP.
* Supports hot-plug, PCI Low-power mode and wake-up supporting.
* Supports up to 127 devices per port.

System Requirement

* PC computer with PCI Slot
* Ms Windows 98/98SE/ME/2000/XP