The Simplecom EC315 is a high-performance PCIe expansion card designed to enhance your desktop’s connectivity with four additional USB 3.2 Gen 2 ports, delivering blazing fast 10Gbps data transfer speeds. Perfect for professionals and tech enthusiasts, this card provides dual rear ports — one USB-C and one USB-A — plus two internal connectors for front panel USB 3.0 and USB-C access. Equipped with an integrated PCIe to USB 3.2 Gen 2 controller and hub controller, it enables simultaneous operation of the rear and front panel ports for flexibility and convenience.

Powered directly from the PCIe slot with integrated 12V to 5V modules, the EC315 requires no external power supply and features built-in over-current protection on each USB port to ensure device safety. Backwards compatible with USB 2.0 and 1.1, it supports a wide range of peripherals from external drives to VR headsets.

Installation is straightforward with plug-and-play support on Windows 8 and above, while Windows 7 users can install an optional driver. The card is compatible with PCIe 3.0 x4, x8, or x16 slots, ensuring ease of integration with modern motherboards.

Key Benefits:

• Expand your USB capabilities with 4 additional USB 3.2 Gen 2 ports at up to 10Gbps bandwidth


• Supports modern USB-C and USB-A devices on rear and front panels


• No external power needed thanks to integrated power converters


• Compatible with multiple PCIe slot types including x4, x8, and x16


• Supports a broad range of USB speeds and device generations


• Built-in protective features for device and data security