Condition : Brand New with 1 year limited warranty 

Upgrade your MacPro with SuperSpeed Plus USB 3.2 Port, 20x faster than Build-in USB 2.0 Port

Compatible Mac Model : Apple MacPro 3,1-5,1( 2008-2012 ), 7,1 from 2019

*MacPro3,1 will need 16x lane PCIe slot for Best performance

Compatible OSX : Mountain Lion 10.8.5 to Yosemite 10.10.5 , macOS Sierra 10.12 or later, Monterey 12.x to Sonoma 14.x !!  (Native Support, NO Driver needed)  *El Capitan 10.11.x (Driver required, included)

*NO External Power Needed , just the PCIe slot power is good enough to drive** 

Specification

Supports three USB 3.2 Gen. 2 Type-A port & two USB 3.2 Gen. 2 Type-C port

All 5 Ports sharing total up to 20Gb/s Bandwidth with ASM3142 + VLI820 Controllers

Supports 4-Lane PCI Express Base Specification Revision 2.0 

Complies with Universal Serial Bus 3.1 specification 

Backward compatible to USB 3.0, 2.0 and 1.1 standard 

Supports the following data transfer rate 10G, 5G, 480M, 12Mbps 

Supports UASP and BOT mode of transfer

Max. 5V/900mA power output to USB Type-A Port

Max. 5V/3000mA power output to USB Type-C Port

Over-Current Protection Enabled by Power Switch/ESD Protection

Fully Plug and Play compatible

Employs Solid State capacitor for durability

Hot-swapping feature allows connect/disconnect device without powering down the system

Certified by Electromagnetic Compatibility (CE, FCC, VCCI, C-Tick, BSMI) and RoHS approval