Waveshare’s Extended 4-Ch PCIe Gen 2×1 Expander is a 4-channel expansion board designed for PCI Express devices. The module is powered by a 12V power supply, and when connected to the Compute Module 4 PoE 4G Board, no external power adapter is needed. This adapter does not require a driver for general usage, except when utilizing PCIe devices.
High-Performance Controller
Adopts ASMedia Controller, Supports PCIe 2.0 Full Speed Stable Data Transmission
Significantly Improved Performance Than Other Average Chips

Outline Dimension




Packages Include:
1 x Waveshare Extended 4-Ch PCIe Gen 2 ×1 Expander
Waveshare 2.8inch Capacitive Touch Display for Raspberry Pi, 480×640, DSI, IPS, Fully Laminated Screen
Waveshare ESP32-S3 Microcontroller, 2.4 GHz Wi-Fi Development Board, dual-core processor with frequency up to 240 MHz
Raspberry Pi Camera Module 3 NoIR 








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