20 Gbps
USB 3.2 Gen 2x2 Internal 20-pin
Connector to PCI Host Card
• Easily add or upgrade your PC with an internal USB 3.2 Gen 2x2 (20Gbps) 20-pin Key-A port for connectivity of a Type-C port with a PCI Express (PCIe) host card
• PCIe 3.0 x4 card fits easily in PCIe x4, x8 and x16 slots
• Built-in SATA power connector for receiving extra power supply from the system
• Includes optional low profile slot cover for supporting low profile cases
SuperSpeed USB 20Gbps Data Transfer Rate
Provides fast data transfer speeds of up to 20 Gbps. SuperSpeed+ interface can save you a lot of valuable time as you no longer need to wait so long to complete data transfer especially those large files like HD movies or system backups.
Add an Internal 20-pin Key-A port to your System
Easily add the latest-generation in internal 20-pin Key-A (front
panel USB 3.2 Type-C) connectivity to your PC system via an
available PCI-E slot on your motherboard.
Wide Compatibility
PCIe x4 expansion card fits in any PCIe 2.0 or PCIe 3.0 x4 or x8 or x16 slot. Backwards compatible with USB 2.0, 3.0 and 3.1 so users do not need to upgrade motherboard.
Functional Design
Built-in SATA power connector ensures there is enough power delivery for all types of power-hungry USB devices. Includes optional low profile slot cover for supporting low profile cases


Application USB 3.2 Gen 2x2 Internal 20-pin connector Expansion Card
Designed for PC systems with spare PCIe slot
Ports Internal 20-pin Key-A x1
Power Connector DC +12v / SATA 15-pin connector
Data Transfer Rate 20 Gbps (USB 3.2 Gen 2x2)
10 Gbps (USB 3.2 Gen 2)
5 Gbps (USB 3.2 Gen 1 / USB 3.0)
Support Windows 8.X / 10 /11
Mac10 OS
Linux OS
Product Code AK-PCCU3-08

Installation manual


- 2021-05-10