USB3.0 PCI-E Express 1x to 16x Extender Riser Card Adapter

• Built-in PCI-E Video Detection.
• 3 Premium power filtering caps.
• With solid capacitors, making graphics power supply more stable and secure.
• Only PCI-E Data is transferred over the USB 3.0 cable!
• With SATA 15pin Male to 4pin power cable,strengthen power supply,so that graphics power from the motherboard independent,so multi-card reduce motherboard burden.