Hardware Installation 1. Power off your computer. 2. Unplug the power cord and remove motherboard cover. 3. Remove the slot bracket from an available PCI-E slot. 4. Carefully align the card bus connector with the selected PCI-E slot, insert and push down the card. 5. Fix the slot bracket and replace motherboard cover. 6. Reconnect the power cord and power on your computer. Driver Installation For Windows® Vista/7/8 (32/64 bit) 1. Put the little CD into CD Driver. 2. Find the “.exe” file and double click, follow the instruction. 3. Restart your computer after installation finished. Package Contents 1 x USB 3.0 PCI-E Express Card 1 x 4 Pin to SATA Cable 1 x Driver CD 1 x User Manual Warranty POWERADD™ provides all our customers with 24 months limited product warranty from the date of purchase(Accessories are out of warranty). Note This PCI-E Express card function well only after connected to the PC power supply with the 4 pin to SATA cable. The data transfer speed finally depends on your USB devices and motherboard condition.