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1 8
I/O | SKU: JU-P20912-S2

USB 3.1 2-Port PCIe Host Adapter - Type-A

USB-A Gen 2 10Gbps
PCIe 3.0
2-Port
UASP
900mA Power
$69.99
Shipping calculated at checkout.
Product Features

PCIe USB 3.1 Gen 2 Expansion Card

Upgrade your system with PCI-Express 3.0 compliance and next-gen USB 3.1 Gen 2 performance up to 10Gb/s.
Perfect for high-speed external SSDs, storage devices, and data-intensive applications.

Transfer Performance

Supports the latest USB 3.1 Gen 2 standard delivering blazing-fast transfer speeds up to 10Gb/s.
Backward compatible with USB 1.1 / 2.0 / 3.0 devices for seamless connectivity.

Plug-and-Play & Convenience

Easy installation with true plug-and-play functionality—no complicated setup required.
Supports hot-swapping so you can connect or disconnect devices without shutting down your system.

Stable Power & Protection

Each USB port delivers up to 900mA power output to support power-hungry peripherals.
Built-in independent over-current protection safeguards both the card and your connected devices.

Flexible Installation & Dual-Profile Brackets

Integrated 15-pin SATA power connector ensures stable and sufficient power supply when needed.
Includes both full-height and low-profile brackets for compatibility with standard and compact PC builds.

  • 45 Days Free Return

  • 2 Years Warranty

  • Lifetime Technical Support

  • Support Windows and Linux

    The card supports Plug-N-Play, hot-swapping on Windows 11/ 10, and various Linux Kernals.

  • PCIe 3.0/ PCIe X4 Interface

    The card is designed with a PCIe X4 interface and is compatible with PCIe X8 and X16 slots.
    Not compatible with PCI slot.
    PCI Express 3.0 specification

Dual-profile Design Installs into Different Form Factor System

Each USB Port Provides up to 900mA of Power Output

Easily Adds 2 USB 3.1 External Ports to Your Desktop Computer

Installation Guide for Desktop PC

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SKU
SKU
JU-P20912-S2
JU-P40A11-S1
JU-P40811-S1
LB-US0314-S1
Connection port
Connection port
2x USB 3.1, SATA power
4x USB A
4x USB 3.0, SATA power
2x USB 3.0, Molex power
Data Transfer (Max)
Data Transfer (Max)
10Gbps
5Gbps
5Gbps
5Gbps
Additional function
Additional function
UASP, Data, USB power
SATA
Quad core, UASP, Data, USB power
UASP, Data, USB power
Housing material
Color
Color
Black
Green
Green
Black
Dimensions
Dimensions
4.72" (L) x 0.79" (H) x 3.94" (W) (9.19 cm x 2. cm x 10 cm )
3.35″ (W) x0.79″ (H) x2.68″ (D)
5.91" (L) x 0.79" (H) x 3.15" (W) (15.01 cm x 2 cm x 8 cm )
4.72" (L) x 0.79" (H) x 3.07" (W) (9.19 cm x 2 cm x 7.8 cm )
Weight
Weight
0.11 lbs
0.15 lbs
015 lbs
0.09 lbs
Mountable
Certification/ Standards
Certification/ Standards
FCC / CE / RoHS
FCC, CE, RoHS
FCC / CE / RoHS
FCC / CE / RoHS
Warranty
Warranty
2 years
2 years
2 years
2 years
Country of Origin
Country of Origin
China
China
China
China
Supported External Displays
Resolution
Power Delivery
Spec
Spec
PCIe 3.0 USB 10G
PCIe 2.0
PCIe 3.0 USB 5G
PCIe 2.0, USB 5G
Protocol
Protocol
USB
USB
USB
USB
Bandwidth
Bandwidth
10Gbps
-
5Gbps
5Gbps
Power Output (Max)
Power Output (Max)
5V/900mA
5V/900mA
5V/900mA
5V/900mA
Power Indicator
Protection
Protection
ESD
-
ESD
ESD
Power Adapter
Power Adapter
Bus power
-
Bus power
Bus power
Form Factor
Form Factor
Full profile, Low profile
Full profile
Low profile
Full profile, Low profile
Frequency
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