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RRP €72.58
55.88 Incl Vat
Bulk Pricing from €53.42 Bulk Pricing
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€54.03
€53.42

Overview

Range/Series Overview


IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.

This USB 3.2 Gen 2 card lets you add one USB-C port and one USB-A port to your computer, through a PCI Express slot. It enables you to upgrade your current system by adding two USB 3.2 Gen 2 ports to your computer and giving you access to data transfer speeds up to 10Gbps per port. USB 3.2 Gen 2 (also known as USB 3.1) PCIe Add-On card supports Multiple INs, maintains optimal bandwidth even when mixed speed devices are connected. Plus, by adding one USB-C and one USB-A port to your PC, you can easily connect legacy, modern, and future USB devices, regardless of the USB connector type.


Features Summary

  • USB 3.2 Gen 2 Performance
    By adding 10Gbps USB ports to your computer, you can harness the speed of USB 3.2 Gen 2 and rest assured you're ready for both current and future high-bandwidth USB-A and USB-C devices. With higher data throughput support, this USB 3.2 PCIe card is a necessity for external drives, drive enclosures, and many other USB 3.2 peripherals. Plus, the expansion card with SATA power enables supplemental power to the USB ports (when motherboard power is insufficient) providing up to 5V 3A/15W via the USB-C port and 5V 0.9A/4.5W via the USB-A port. The card is ideal for use with high performance external storage solutions.
  • Compatible with Older USB Devices
    Connecting older peripherals isn't a problem. This versatile dual-port USB 3.2 card is backward compatible with legacy USB 3.2 Gen 1/2.0 devices that use the common USB Type-A port, so you can eliminate the added expense and aggravation of purchasing new devices. You can also connect older devices on the USB Type-C port using a variety of USB-C cables and adapters.
  • Easy Installation
    The USB 3.2 card is compatible with a broad range of Windows ; macOS and Linux operating systems. Plus, the high-quality card includes both standard-profile and low-profile brackets, making it easy to install in full or small form-factor PCs and servers.
  • Faster Transfer Speeds with UASP
    The card supports USB data transfer speeds of 10Gbps. But, you can experience transfer speeds up to 70% faster than conventional USB, when connected to a computer that also supports UASP. With UASP you can utilize the full potential of a SATA III SSD or HDD. UASP is supported in Windows 8, macOS (10.8 or above), and Linux . In testing, UASP performs with a 70% faster read speed and 40% faster write speed over traditional USB 3.2 Gen 2 at peak performance. At the same peak in testing, UASP also shows an 80% reduction in required processor resources. The PEXUSB311AC3 is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Specification Summary

Product Description
Startech 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)
8.1 cm x 12 cm x 1.9 cm
Weight
48 g
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 Server 2016, Apple macOS 10.13, Microsoft Windows Server 2019, Apple macOS 10.14, Linux LTS versions only, Linux 3.5 or later, Apple macOS 10.15, Apple macOS 11.0, Microsoft Windows 7 / 8 / 8.1 / 10 / 11, Apple macOS 12.0, Apple macOS 13.0
Manufacturer Warranty
2-year warranty
Designed For
P/N: S251BMU313, S251BPU313, S252BU313R

Specifications

EAN / GTIN:
0065030887083
General
Device Type
USB adapter
Form Factor
Plug-in card
Interface (Bus) Type
PCI Express 3.0 x4
Networking
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 / Memory
Processor
1 x ASMedia ASM3142
Expansion / Connectivity
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)
Miscellaneous
Included Accessories
Low-profile bracket
MTBF
2,684,396 hours
Compliant Standards
WHQL, UASP (USB Attached SCSI Protocol)
Software / System Requirements
OS Required
Microsoft Windows Server 2008 R2, Microsoft Windows Server 2012, Microsoft Windows Server 2016, Apple macOS 10.13, Microsoft Windows Server 2019, Apple macOS 10.14, Linux LTS versions only, Linux 3.5 or later, Apple macOS 10.15, Apple macOS 11.0, Microsoft Windows 7 / 8 / 8.1 / 10 / 11, Apple macOS 12.0, Apple macOS 13.0
Dimensions & Weight
Width
8.1 cm
Depth
12 cm
Height
1.9 cm
Weight
48 g
Dimensions & Weight (Shipping)
Shipping Width
17 cm
Shipping Depth
14.2 cm
Shipping Height
3 cm
Shipping Weight
100 g
Manufacturer Warranty
Service & Support
Limited warranty - 2 years
Environmental Parameters
Min Operating Temperature
5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
20 - 80%
Compatibility Information
Designed For
P/N: S251BMU313, S251BPU313, S252BU313R

Essential Bundles

Options


System & Power Cables
<%=Left(shortdesc,125) %> (MMEV930429 - SATAPOWADAP) Availability: 9
STARTECH.COM - StarTech 6in 4 Pin LP4 to SATA Power Cable Adapter - LP4 to SATA - 6in LP4 to SATA Cable - 4 pin to SATA power - power cable - SATA power to 4 PIN internal power - 0.2 m
8.03
(MMEV930429 - SATAPOWADAP) Availability: 9
STARTECH.COM - StarTech 6in 4 Pin LP4 to SATA Power Cable Adapter - LP4 to SATA - 6in LP4 to SATA Cable - 4 pin to SATA power - power cable - SATA power to 4 PIN internal power - 0.2 m
<%=Left(shortdesc,125) %> (MMEV931384 - PYO2SATA) Availability: 21
STARTECH.COM - StarTech 6in SATA Power Y Splitter Cable Adapter - M/F - Power splitter - SATA power (M) to SATA power (F) - 6 in - PYO2SATA - power splitter - SATA power to SATA power - 15.2 cm
10.41
(MMEV931384 - PYO2SATA) Availability: 21
STARTECH.COM - StarTech 6in SATA Power Y Splitter Cable Adapter - M/F - Power splitter - SATA power (M) to SATA power (F) - 6 in - PYO2SATA - power splitter - SATA power to SATA power - 15.2 cm
<%=Left(shortdesc,125) %> (ECE4428730 - PYO4SATA) Availability: 9
STARTECH.COM - StarTech 15.7 in (400 mm) SATA Power Splitter Adapter Cable - M/F - 4x Serial ATA Power Cable Splitter (PYO4SATA) - Power splitter - SATA power (M) to SATA power (F) - 40 cm - black - for P/N: BRACKET125PT, BRACKET125PTP, BRACKET425F, PEXUSB311AC3, S251BU
10.95
(ECE4428730 - PYO4SATA) Availability: 9
STARTECH.COM - StarTech 15.7 in (400 mm) SATA Power Splitter Adapter Cable - M/F - 4x Serial ATA Power Cable Splitter (PYO4SATA) - Power splitter - SATA power (M) to SATA power (F) - 40 cm - black - for P/N: BRACKET125PT, BRACKET125PTP, BRACKET425F, PEXUSB311AC3, S251BU
<%=Left(shortdesc,125) %> (WCEUSB31AC1M - USB31AC1M) Availability: 60
STARTECH.COM - StarTech 3 ft 1m USB to USB C Cable - USB 3.1 10Gpbs - USB-IF Certified (USB31AC1M) - USB-C cable - USB-C to USB Type A - 1 m
14.96
(WCEUSB31AC1M - USB31AC1M) Availability: 60
STARTECH.COM - StarTech 3 ft 1m USB to USB C Cable - USB 3.1 10Gpbs - USB-IF Certified (USB31AC1M) - USB-C cable - USB-C to USB Type A - 1 m
<%=Left(shortdesc,125) %> (MMEV933775 - USB31CAADG) Availability: 689
STARTECH.COM - StarTech USB-C to USB Adapter - USB-C to USB-A - USB 3.1 Gen 1 - 5Gbps - USB C Adapter - USB Type C (USB31CAADG) - USB-C adapter - USB-C to USB Type A
16.00
(MMEV933775 - USB31CAADG) Availability: 689
STARTECH.COM - StarTech USB-C to USB Adapter - USB-C to USB-A - USB 3.1 Gen 1 - 5Gbps - USB C Adapter - USB Type C (USB31CAADG) - USB-C adapter - USB-C to USB Type A
<%=Left(shortdesc,125) %> (WCEUSB31AC50CM - USB31AC50CM) Availability: 7
STARTECH.COM - StarTech USB to USB C Cable - 1.6 ft / 0.5m - M/M - USB 3.1 (10Gbps) - USB-C to USB 3.1 - USB Type C to Type A Cable (USB31AC50CM) - USB-C cable - USB Type A to USB-C - 50 cm
17.52
(WCEUSB31AC50CM - USB31AC50CM) Availability: 7
STARTECH.COM - StarTech USB to USB C Cable - 1.6 ft / 0.5m - M/M - USB 3.1 (10Gbps) - USB-C to USB 3.1 - USB Type C to Type A Cable (USB31AC50CM) - USB-C cable - USB Type A to USB-C - 50 cm
<%=Left(shortdesc,125) %> (WCEUSB31CAADP - USB31CAADP) Availability: 164
STARTECH.COM - StarTech USB-C to USB Adapter - 6in - USB-IF Certified - USB-C to USB-A - USB 3.1 Gen 1 - USB C Adapter - USB Type C (USB31CAADP) - USB-C adapter - USB-C to USB Type A - 15.2 cm
17.91
(WCEUSB31CAADP - USB31CAADP) Availability: 164
STARTECH.COM - StarTech USB-C to USB Adapter - 6in - USB-IF Certified - USB-C to USB-A - USB 3.1 Gen 1 - USB C Adapter - USB Type C (USB31CAADP) - USB-C adapter - USB-C to USB Type A - 15.2 cm
<%=Left(shortdesc,125) %> (MMEV933990 - USB31CUB50CM) Availability: 43
STARTECH.COM - StarTech USB C to Micro USB Cable 0.5m - USB 3.1 Type C to Micro USB Type B Cable - Micro USB 3.1 to USB-C - Thunderbolt 3 Compatible (USB31CUB50CM) - USB-C cable - USB-C to Micro-USB Type B - 50 cm
18.89
(MMEV933990 - USB31CUB50CM) Availability: 43
STARTECH.COM - StarTech USB C to Micro USB Cable 0.5m - USB 3.1 Type C to Micro USB Type B Cable - Micro USB 3.1 to USB-C - Thunderbolt 3 Compatible (USB31CUB50CM) - USB-C cable - USB-C to Micro-USB Type B - 50 cm
<%=Left(shortdesc,125) %> (MMEV933467 - USB31CUB1M) Availability: 1
STARTECH.COM - StarTech USB C to Micro USB Cable - 3 ft / 1m - USB 3.1 - 10Gbps - Micro USB Cord - USB Type C to Micro USB Cable (USB31CUB1M) - USB-C cable - USB-C to Micro-USB Type B - 1 m
20.65
(MMEV933467 - USB31CUB1M) Availability: 1
STARTECH.COM - StarTech USB C to Micro USB Cable - 3 ft / 1m - USB 3.1 - 10Gbps - Micro USB Cord - USB Type C to Micro USB Cable (USB31CUB1M) - USB-C cable - USB-C to Micro-USB Type B - 1 m
<%=Left(shortdesc,125) %> (WCEUSB31CC50CM - USB31CC50CM) Availability: 6
STARTECH.COM - StarTech USB C to UCB C Cable - 0.5m - Short - M/M - USB 3.1 (10Gbps) - USB C Charging Cable - USB Type C Cable - USB-C to USB-C Cable (USB31CC50CM) - USB-C cable - USB-C to USB-C - 50 cm
21.27
(WCEUSB31CC50CM - USB31CC50CM) Availability: 6
STARTECH.COM - StarTech USB C to UCB C Cable - 0.5m - Short - M/M - USB 3.1 (10Gbps) - USB C Charging Cable - USB Type C Cable - USB-C to USB-C Cable (USB31CC50CM) - USB-C cable - USB-C to USB-C - 50 cm
<%=Left(shortdesc,125) %> (WCEUSB31CC1M - USB31CC1M) Availability: 55
STARTECH.COM - StarTech 3ft / 1m USB C to USB C Cable - USB 3.1 (10Gbps) - 4K - USB-IF - Charge and Sync - USB Type C to Type C Cable - USB Type C Cable (USB31CC1M) - USB-C cable - USB-C to USB-C - 1 m
23.20
(WCEUSB31CC1M - USB31CC1M) Availability: 55
STARTECH.COM - StarTech 3ft / 1m USB C to USB C Cable - USB 3.1 (10Gbps) - 4K - USB-IF - Charge and Sync - USB Type C to Type C Cable - USB Type C Cable (USB31CC1M) - USB-C cable - USB-C to USB-C - 1 m
<%=Left(shortdesc,125) %> (MMEV934179 - USB31CB1M) Availability: 33
STARTECH.COM - StarTech USB C to USB B Printer Cable - 1m / 3 ft - Superspeed - USB 3.1 - 10Gbps - USB C Printer Cable - USB Type C to Type B (USB31CB1M) - USB-C cable - USB-C to USB Type B - 1 m
24.17
(MMEV934179 - USB31CB1M) Availability: 33
STARTECH.COM - StarTech USB C to USB B Printer Cable - 1m / 3 ft - Superspeed - USB 3.1 - 10Gbps - USB C Printer Cable - USB Type C to Type B (USB31CB1M) - USB-C cable - USB-C to USB Type B - 1 m
<%=Left(shortdesc,125) %> (WCEUSB31C5C1M - USB31C5C1M) Availability: 25
STARTECH.COM - StarTech USB C Cable - 3 ft / 1m - with Power Delivery (USB PD) - Power Pass Through Charging - USB to USB Cord (USB31C5C1M) - USB-C cable - USB-C to USB-C - 1 m
35.17
(WCEUSB31C5C1M - USB31C5C1M) Availability: 25
STARTECH.COM - StarTech USB C Cable - 3 ft / 1m - with Power Delivery (USB PD) - Power Pass Through Charging - USB to USB Cord (USB31C5C1M) - USB-C cable - USB-C to USB-C - 1 m
Network Adapters
<%=Left(shortdesc,125) %> (MMECL21786 - PS4C3IA3-USB-C-CARD) Availability: 8
STARTECH.COM - Startech 5-Port USB PCIe Card, USB 3.2 10Gbps, PCI Express Card with 4x USB-C Ports, 1x USB-A Internal Port, USB PCIe Controller Card, Windows/macOS/Linux - USB adapter - PCIe 3.0 x4 - USB-C 3.2 Gen 1 x 4 + USB 3.2 Gen 1 x 1
84.97
(MMECL21786 - PS4C3IA3-USB-C-CARD) Availability: 8
STARTECH.COM - Startech 5-Port USB PCIe Card, USB 3.2 10Gbps, PCI Express Card with 4x USB-C Ports, 1x USB-A Internal Port, USB PCIe Controller Card, Windows/macOS/Linux - USB adapter - PCIe 3.0 x4 - USB-C 3.2 Gen 1 x 4 + USB 3.2 Gen 1 x 1
<%=Left(shortdesc,125) %> (MMECL46211 - P5Q4A-USB-CARD) Availability: 16
STARTECH.COM - Startech 4-Port USB-A PCIe Card, USB 3.2 5Gbps, 4x USB Controllers - USB adapter - PCIe 2.0 x4 - USB 3.2 Gen 1 x 4
119.75
(MMECL46211 - P5Q4A-USB-CARD) Availability: 16
STARTECH.COM - Startech 4-Port USB-A PCIe Card, USB 3.2 5Gbps, 4x USB Controllers - USB adapter - PCIe 2.0 x4 - USB 3.2 Gen 1 x 4
<%=Left(shortdesc,125) %> (ECE12291552 - P10Q4A-USB-CARD) Availability: 5
STARTECH.COM - Startech - USB adapter - PCIe 3.0 x4 low profile - USB 3.2 Gen 2 x 4 - red - TAA Compliant
285.79
(ECE12291552 - P10Q4A-USB-CARD) Availability: 5
STARTECH.COM - Startech - USB adapter - PCIe 3.0 x4 low profile - USB 3.2 Gen 2 x 4 - red - TAA Compliant
<%=Left(shortdesc,125) %> (ECE11835759 - P10Q4C-USB-CARD-LP) Availability: 0
STARTECH.COM - Startech 4-Port USB Type-C PCIe Card, USB-C 10Gb, 4x Controllers, TAA - USB adapter - PCIe 3.0 x4 low profile - USB-C 3.2 Gen 2 x 4 - TAA Compliant
289.75
(ECE11835759 - P10Q4C-USB-CARD-LP) Availability: 0
STARTECH.COM - Startech 4-Port USB Type-C PCIe Card, USB-C 10Gb, 4x Controllers, TAA - USB adapter - PCIe 3.0 x4 low profile - USB-C 3.2 Gen 2 x 4 - TAA Compliant
<%=Left(shortdesc,125) %> (MMECO82628 - P10Q4C-USB-CARD) Availability: 27
STARTECH.COM - Startech 4-Port USB Type-C PCIe Card, USB-C 10Gb, 4x Controllers, TAA - USB adapter - PCIe 3.0 x4 - USB-C 3.2 Gen 2 x 4 - TAA Compliant
289.75
(MMECO82628 - P10Q4C-USB-CARD) Availability: 27
STARTECH.COM - Startech 4-Port USB Type-C PCIe Card, USB-C 10Gb, 4x Controllers, TAA - USB adapter - PCIe 3.0 x4 - USB-C 3.2 Gen 2 x 4 - TAA Compliant

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