Specification Sheet

Warranty 2 Years
Hardware Bus Type PCI Express
Card Type Standard Profile
Chipset ID ASMedia - ASM1142
Industry Standards USB 3.1 Specification Rev. 1.0
USB Specification Rev. 2.0
PCI Express Base Specification Rev. 3.0
Intel xHCI Specification Rev. 1.1
UASP (USB Attached SCSI Protocol) Rev. 1.0
Interface USB 3.1 Gen 2
Port Style Integrated on Card
Ports 4
Performance Maximum Data Transfer Rate 10Gbps per 2 ports - 20Gbps Total
Type and Rate USB 3.1 Gen 2 - 10 Gbit/s
UASP Support Yes
Connector(s) Connector Type(s) 1 - PCI Express x4 Male
External Ports 4 - USB 3.1 USB Type-A (9 pin, Gen 2, 10 Gbps) Female
Internal Ports 1 - LP4 (4 pin, Molex Large Drive Power) Male
1 - SATA Power (15 pin) Plug
Software OS Compatibility Windows® 7, 8, 8.1, 10
Windows Server® 2008 R2, 2012, 2016
Mac OS X® 10.9 to 10.10
Linux® 3.5 to 4.11.x LTS version only
Special Notes /
Requirements
Note The maximum throughput of this card is limited by the bus
interface. PCI Express Gen 1.0 max throughput is 2.5Gbps.
PCI Express Gen 2.0 max throughput is 5Gbps. PCI Express
Gen 3.0 max throughput is 10Gbps.
The available bandwidth (10Gbps) is shared equally between
the two ports.
System and Cable Requirements PCI Express enabled computer or server with a PCI Express
x4 slot or higher (x8, x16)
Optional SATA power or LP4 Molex connector
Environmental Humidity 5% ~ 85% RH
Operating Temperature -20°C to 60°C (-4°F to 140°F)
Storage Temperature 0°C to 50°C (32°F to 122°F)
Physical
Characteristics
Product Height 3.3 in [85 mm]
www.startech.com
1 800 265 1844