Waveshare 4-Ch PCIe Gen 2 x1 Expander Driver-Free
The Waveshare 4-Ch PCIe Gen 2 x1 Expander effortlessly extends a single PCIe channel into four Gen 2 x1 sockets, ensuring stable, driver-free expansion for your embedded systems. It offers flexible 12V power options and is ideal for custom peripheral integration with Compute Module 4 boards.
Features
- Extends 1-ch PCIe to 4-ch PCIe Gen 2 × 1 sockets, Gen 1 × 1 compatible.
- Flexible 12V power supply options: powered from either PCIe 12V or external 12V DC header.
- Features ASMedia ASM1184 controller for stable, driver-free, plug-and-play operation.
Out of stock
The Waveshare Extended 4-Ch PCIe Gen 2×1 Expander is a robust solution designed to significantly increase the peripheral connectivity of embedded systems. It transforms a single PCIe channel into four independent PCIe Gen 2 x1 sockets, maintaining backward compatibility with PCIe Gen 1 x1 devices. This expansion capability is crucial for projects requiring multiple high-speed peripherals, such as those involving AI accelerators, specialized network cards, or custom industrial interfaces.
Powering the expander offers flexibility, allowing it to draw 12V directly from the PCIe slot or via an external 12V DC header. When paired with compatible boards like the Compute Module 4 PoE 4G, an external power adapter may not be necessary. The board integrates the high-performance ASMedia ASM1184 controller, ensuring stable data transmission at PCIe 2.0 speeds without the need for additional drivers, offering a plug-and-play experience for most PCIe devices.
Additional Information
| Weight | 0.054 kg |
|---|---|
| Dimensions | 11 × 6 × 3 cm |















