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Rosewill RC-509 PCI-E (PCI Express) to USB 3.1 (Type A +Type C) Expansion Card USB 3.1 Gen II SuperSpeed 10Gbps Internal 15-Pin Power Connector USB-C Port 3A Charging Power With Asmedia Chipset

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  • PCI-E (PCI Express 2.0 x4 form factor) to 2-Port USB 3.1 (Type-C and Type-A)
  • USB 3.1 Gen II (2nd Generation) SuperSpeed up to 10 Gbps Data Transfer
  • USB 3.1 Expansion Card Supports Windows 7/ 8/ 8.1/ 10 Operating System
  • Low-profile Ready with Low-Profile Bracket Included in the Packaging
  • Built with Asmedia ASM1142 Chipset, it is the #1 Choice for USB 3.1 Controller Chipset
  • This PCIE to USB 3.1 Expansion Card has 3 Ports: 1 USB 3.1 Type A Port; 1 USB 3.1 Type C Port, 1 Internal 15-pin Power Connector
Try out the new SuperSpeed USB 10 Gbps on your desktop.

The Rosewill RC-509 Add-On Card is designed to fit a PCIe 2.0 x4 slot, and gives your desktop an external USB 3.1 Type-A and an external reversible USB 3.1 Type-C connector. Both ports deliver 10Gbps bandwidth performance with low latency, and enable charging of your USB-powered portal devices. Just plug and play to enjoy high data transfer speed and convenient charging of your daily gadgets.

Rosewill Add-On Card Model RC-509 Rosewill Add-On Card Model RC-509
Impressive Speed

The two USB 3.1 ports, one is Type C and the other Type B, deliver a data transfer speed of whopping 10 Gbps, which is two times faster than USB 3.0 and four times faster than USB 2.0. Latency is reduced to a minimum.

Reversible Type C

The USB Type C port features reversible plug operation. Enjoy instant correct connection between your PC and your peripherals.

Charge Your Portable Devices

The two USB 3.1 ports go beyond data transfer. They can also charge your USB-powered portable devices. The USB 3.1 Type-C port delivers up to 5V/3A output, while the USB 3.1 Type-A port offers 5V/900mA output.

Over Current Protection

No more accidents. Both ports feature over current protection.

Built-in 4-pin Power Connector

A 4-pin power connector is integrated onboard. It helps the add-on card to receive extra power supply from your system.

Easy Operations

Hot-swapping feature allows you to connect/disconnect devices without powering down the system. The add-on card supports two downstream ports for all speeds, and allows simultaneous operation of multiple USB 3.1, USB 3.0 and USB 2.0 devices.

Compliance with Various Standards for Wide Applications

The Rosewill RC-509 Add-On Card is compatible with various PC platforms. It is compliant with Universal Serial Bus 3.1 Specification Revision 1.0, Universal Serial Bus Specification Revision 2.0, and Intel’s eXtensible Host Controller Interface (xHCI) Specification Revision 1.1. It also support Windows 7/8/8.1 (32/64 bit).

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 1 year
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