Specifications:

• 2 x USB 2.0 ports
• One 2 x 5 2.54 mm pitch female header with key
• For header with USB power on pins 1 and 2

Confirmed to work with the following mainboards:
EPIA M
EPIA SP
EPIA PE
EPIA EX
Jetway J7F2WE series
MSI MS-7199
MSI MS-9802
MSI MS-9642