PEXUSB312A3 StarTech.com 2-Port PCI Express 3.0 Host Controller
PEXUSB312A3 Overview
The USB 3.2 Gen 2 card features an ASMedia ASM3142 host controller that utilizes x2 lanes of the PCIe 3.0 bus, making the card capable of speeds up to 10Gbps on each port, and enabling fast access to high-performance devices like NVMe drives and SSDs. The controller card supports Multiple INs to reduce bandwidth loss when multiple devices are connected, even when connected through a USB Hub (Note: The USB hub must also support this feature). The card also supports UASP for improved performance with storage devices.
$36
PEXUSB312A3 Technical Specifications
StarTech.com 2-Port USB PCIe Card 10Gbps/port – USB 3.1 Gen 2 Type-A PCI Express 3.0 Host Controller
Brand: StarTech.com
Manufacture Part Number: PEXUSB312A3
Manufacturer: StarTech.com
Network & Communication
Form Factor: Plug-in Card
Host Interface: PCI Express x4
UASP Support: Yes
Connectivity
SATA Ports: 1
Total USB Ports: 2
USB 3.2 Ports: 2
Software
Operating System Family: Linux 3.5, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 11.0 Big Sur, Mac OS X 12.0 Monterey, Mac OS X 13.0 Ventura, Windows 10, Windows 11,
Product Information
Country of Origin: China
Included Quantity: 1
Platform Supported: Linux, Mac, PC
Product Type: USB Adapter
Dimensions & Weight
Height: 0.7 inch
Length: 4.3 inch
Weight: 2.80 ounce
Width: 4.7 inch
Physical Characteristics
Color Category: Black
Certifications & Listings
Environmentally Friendly: Yes
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