Condition : Brand New with 60 days warranty   

Upgrade your MacPro with SuperSpeed USB 3.0 Port, 10x faster than Build-in USB 2.0 Port

Compatible Mac Model : Apple MacPro 1,1-5,1 & 7,1 from 2006-2012 & 2019

Compatible OS : OS X Mavericks 10.9 or higher *macOS Big Sur 11.x & Monterey 12.x Compatible  (Native Supported , No driver & extra power needed)

Bootcamp Supported ( windows 10 / 8.x / 7 / Vista / XP 32/64-bit )

Specification
 Complies with PCI Express Base Specification Revision 2.0 
 Complies with Universal Serial Bus 3.0 specification Revision 1.0 
 PCI-E 2.0 x 4-Lane 20Gb/s bandwidth
4 x USB 3.0 ports with Type-A connectors
4 x USB 3.0 ports through Internal connectors
SuperSpeed USB 3.0 - 5Gbps for each port (4 Dedicated Controllers)
 Complies with eXtensible Host Controller Interface (xHCI) Specification Revision 1.0 
 Backwards compatible to USB 2.0 & 1.1 devices
 Supports the following data transfer rate:
 - USB 2.0 mode up to 480 Mbps*
 - USB 3.0 mode up to 5 Gbps* 
 Supports Bulk Only Transfer (BOT) mode and USB Attached SCSI Protocol (UASP) mode 
 Max. 5V/900mA guaranteed current output for each port

**Dedicated Controllers Eliminate the Need to Share Bandwidth Between USB 3.0 Devices
 
*This term does not represent actual data rate of 480Mbps & 5Gbps and simply indicates compliance with USB 2.0 & USB 3.0 standards. Actual maximum data rate depends on computer configurations, cable conditions as well as connected devices. 

*Actual performance may vary based on hardware, software, and overall system configuration.