Description
Product Overview
The YBBOTT USB 3.1 Type C Expansion Card is a compact internal solution that converts a standard PCIe 2x slot into a high‑performance USB‑C interface. Built on a four‑layer PCB, the board incorporates two solid‑state capacitors and a metal baffle to suppress electromagnetic interference, ensuring stable data streams even under heavy load. The card is powered by an ASMedia ASM1142 controller, a proven chipset that manages full‑speed USB 3.1 Gen 1 (10 Gbps) communication. Dimensions measure 4.96 × 4.17 × 1.14 inches and the unit weighs just 2.82 oz, making installation straightforward in most desktop cases. It ships in several color‑coded SKUs (PCE 19TE, PCE 2P19, PCE 2x 1U1E, PCE 1x 1U1E) to match system aesthetics, though the functional hardware is identical across variants.
Usage
Designed for Windows 7, 8, 10 and compatible Linux distributions, this card is perfect for workstations, gaming rigs, and content‑creation PCs that lack native USB‑C ports. Connect external SSDs, high‑resolution monitors, docking stations, or VR headsets and enjoy low‑latency, high‑throughput performance. The PCIe 2x interface is backward compatible with 4x, 8x and 16x slots, allowing flexible placement in older or newer motherboards. Ideal for professionals who need rapid file transfers, developers testing USB‑C peripherals, and gamers adding a fast charging port for controllers.

Why Choose Us
YBBOTT combines rigorous component selection with meticulous PCB design. The solid capacitors provide superior temperature stability and longer lifespan compared with electrolytic alternatives. The metal baffle and four‑layer layout dramatically reduce signal noise, a critical factor for maintaining 10 Gbps throughput. Each card undergoes functional testing on multiple operating systems to guarantee plug‑and‑play compatibility. Backed by a 12‑month warranty and a responsive support team, YBBOTT ensures that your investment remains reliable for years.
Key Features
- Solid‑state capacitors and metal baffle for superior EMI shielding
- ASMedia ASM1142 controller delivering up to 10 Gbps USB 3.1 Gen 1 speed
- PCIe 2x interface compatible with 2x, 4x, 8x and 16x slots
- Broad OS support: Windows 7/8/10 and major Linux kernels
- Compact 4.96 × 4.17 × 1.14 in size, easy to install in any ATX case
FAQ
Will this card work in a PCIe 4x slot?
Yes. The card uses a PCIe 2x electrical interface, which is fully backward and forward compatible with PCIe 4x, 8x and 16x slots. It will operate at its native 2x bandwidth without any performance loss.
Do I need additional drivers for Windows 10?
The ASMedia controller is supported by the built‑in Windows driver library. In most cases the operating system will recognize the card automatically. If a driver update is required, YBBOTT provides a download link on its support page.
Can I use this card with Linux?
Yes. The card is compatible with recent Linux kernels that include the xHCI driver. Users have reported stable operation on Ubuntu 20.04 and later.
Is the card hot‑swappable?
While the hardware can tolerate insertion and removal with the system powered off, hot‑swapping is not recommended. Always shut down the computer before installing or removing the card to avoid potential damage.
What warranty does YBBOTT offer?
YBBOTT provides a 12‑month limited warranty covering manufacturing defects. Technical support is available via email and live chat during business hours.





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