ITEM NAME:4 Ports PCI-E to USB 2.0 HUB PCI Express Expansion Card Adapter Converter Product Description Description: 4 Ports PCI-E to USB 2.0 HUB PCI Express Expansion Card Adapter High Speed Converter for Desktop Computer Description: PCI to USB2.0 card, NEC chip, faster and more stable than VIA chip. Specification: Model: PCI USB card Interface: USB2.0 Data transmission speed: 1000 (MB/S) Product size: 120*115*19mm/4.72*4.52*0.74'' It is suitable to solve the following cases: 1. The main board USB interface is bad. 2. The main board USB interface is not enough to use. 3. Voltage instability of the main board USB interface. 4. The motherboard was originally USB1.1 interface (to upgrade to USB2.0 interface). Note: Please allow slight size differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand. Included: 1 x Expansion Card.Model: PCI USB card. PCI to USB2.0 card, NEC chip, faster and more stable than VIA chip. Included: 1 x Expansion Card. The main board USB interface is bad. The main board USB interface is not enough to use.
