Silverstone USB3.0 Add-on Card x2 PCIE Bus, 2x Int + Ext Port

Description

USB 3.0 with two external standard Type-A ports and one dual port internal connector
PCI Express 2.0 with single lane (x1) throughput 5Gbit/s
Supports simultaneous operation of multiple USB 3.0/2.0/1.1 devices
Adds four total USB 3.0 ports to your system
Built-in power connector to receive extra power from system power supply

Model No.SST-EC04-E
Power requirement5Vdc via peripheral 15pin SATA power connector
Form factorLow profile single lane (X1) PCI Express 2.0
USB 3.0 controllerNEC uPD720201
USB PortsTwo external ports and one internal dual port