The Waveshare’s Extended 4-Ch PCIe Gen 2×1 Expander is 4 4-channel expansion board for PCI Express devices. The module should be powered by a 12V power supply and when connecting to Compute Module 4 PoE 4G Board or the Compute Module 4 PoE 4G Board, no external power adapter is required. This adapter does not require a driver when using it except for PCIe devices.
Adopts ASMedia Controller, Supports PCIe 2.0 Full Speed Stable Data Transmission
Significantly Improved Performance Than Other Average Chips
To use this expander, please follow this tutorial.
- Extending 1-ch PCIe to 4-ch PCIe Gen 2 × 1 sockets, PCIe Gen 1 × 1 compatible
- Flexible power supply options: powered from either PCIe 12V OR from 12V DC header
- Adopts ASM1184 controller, driver-free, plug-and-play
- Not allow direct plugging onto the PC motherboard
1 x Waveshare Extended 4-Ch PCIe Gen 2 ×1 Expander