StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card, USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter, USB 3.2 Gen 2x1 PCIe Desktop Expansion Add-On Card, Windows/macOS/Linux - Full/Low-Profile - USB adapter - PCIe 3.0 x4 - USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1 - for P/N: S251BMU313, S251BPU313, S252BU313R

Category: PCI-E Network Adapters
Code: PEXUSB311AC3
Brand: StarTech
Warranty: Unknown
For illustrative purpose only
Stock Qty Est. Delivery Price
VAT
IMUS 18 3/24/2026 unknown 58.33
SYNUS 694 3/24/2026 unknown 72.22
DHUS 0 unknown 59.41
ASIUS 0 unknown 83.93
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Product Description
StarTech.com 2-Port 10Gbps USB-A & USB-C PCIe Card, USB 3.1 Gen 2 PCI Express Type C/A Host Controller Card Adapter, USB 3.2 Gen 2x1 PCIe Desktop Expansion Add-On Card, Windows/macOS/Linux - Full/Low-Profile - USB adapter - PCIe 3.0 x4 - USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
Device Type
USB adapter
Form Factor
Plug-in card
Interface (Bus) Type
PCI Express 3.0 x4
Ports
USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
Dimensions (WxDxH)
3.2 in x 4.7 in x 0.7 in
Weight
1.69 oz
Data Link Protocol
USB 3.1
Data Transfer Rate
10 Gbps
Processor
1 x ASMedia ASM3142
Compliant Standards
USB 1.1, USB 2.0, USB 3.0, USB 3.1 Gen 2
System Requirements
Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows 7 / 8 / 8.1 / 10 / 11, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 3.5 or later, Linux LTS versions only, Apple macOS 10.13, Apple macOS 10.14, Apple macOS 10.15, Apple macOS 11.0, Apple macOS 12.0, Apple macOS 13.0
Manufacturer Warranty
2-year warranty
Designed For
P/N: S251BMU313, S251BPU313, S252BU313R
Device Type
USB adapter
Form Factor
Plug-in card
Interface (Bus) Type
PCI Express 3.0 x4
Ports
USB-C 3.1 x 1 + USB 3.1 Gen 2 x 1
Connectivity Technology
Wired
Data Link Protocol
USB 3.1
Data Transfer Rate
10 Gbps
Compliant Standards
USB 1.1, USB 2.0, USB 3.0, USB 3.1 Gen 2
Processor
1 x ASMedia ASM3142
Interfaces
1 x USB 3.1 - 24 pin USB-C - female ¦ 1 x USB 3.1 Gen 2 - 9 pin USB Type A - female ¦ 1 x SATA power - 15 pin Serial ATA power (internal)
Included Accessories
Low-profile bracket
MTBF
2,684,396 hours
Compliant Standards
WHQL, UASP (USB Attached SCSI Protocol)
OS Required
Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows 7 / 8 / 8.1 / 10 / 11, Microsoft Windows Server 2016, Microsoft Windows Server 2019, Linux 3.5 or later, Linux LTS versions only, Apple macOS 10.13, Apple macOS 10.14, Apple macOS 10.15, Apple macOS 11.0, Apple macOS 12.0, Apple macOS 13.0
Width
3.2 in
Depth
4.7 in
Height
0.7 in
Weight
1.69 oz
Shipping Width
6.7 in
Shipping Depth
5.6 in
Shipping Height
1.2 in
Shipping Weight
3.53 oz
Service & Support
Limited warranty - 2 years
Min Operating Temperature
41 °F
Max Operating Temperature
122 °F
Humidity Range Operating
20 - 80%
Designed For
P/N: S251BMU313, S251BPU313, S252BU313R
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