We will test it before shipment.

Reference Weight:0.077kg (0.17lb.)

Specifications:

USB 2.0 and 1.0 compliant
Transfer rate: 480 Mbps
NEC Chipsets
Over current protection, each port 500mA
External Port: 4 x usb
Internal Port: 1 x usb
Plug and Play, automatically selects IRQ and I/O address
Support Windows 98/98SE/ ME/ 2000/ XP/ Vista/7 Mac OS 8.6 and so on.
Product size: approx. 115*120*20mm/4.52*4.72*0.78''
Package size: approx. 140*125*25mm/2.59*4.92*0.98''
Net weight: approx. 40g
Gross weight: approx.77g

Note:

Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.

1 x USB 2.0 PCI Card