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 IMX219 Camera Module For Raspberry Pi 5, 8MP, MIPI-CSI Interface, Options For 120°
Official Raspberry Pi 4 Case-Red-White
Raspberry Pi Accessory, Raspberry Pi 4 Model B Official PSU, USB-C, 5.1V, 3A, UK Plug, White
Official USB type-C 15.3W Power Supply For Raspberry Pi 4
Waveshare OV9281-110 Mono 1MP Camera for Raspberry Pi Global Shutter
Official Raspberry Pi 5 Active Cooler
M5STACK FIRE IoT Development Kit (PSRAM 2.0) V2.6
Official Raspberry Pi Camera NOIR V2
Official Raspberry Pi 5 Case Red-White
5MP OV5647 Wide Angle Fish-eye Lens Night Vision Camera for Raspberry Pi 3 B+
Waveshare GSM/GPRS/GNSS/Bluetooth HAT for Raspberry Pi
Raspberry Pi Compute Module 4 – 4GB RAM, 32GB eMMC, 2.4/5.0GHz Wi-Fi & Bluetooth 5.0 (CM4104032)
DFRobot FireBeetle 2 Board ESP32-S3 (N16R8) AIoT Microcontroller with Camera (Wi-Fi & Bluetooth on Board)
Plusivo UNO R3 Development Board (ATmega328p and CH340) + Cable
Waveshare CAN bus Module (B) for Raspberry Pi Pico, enabling long range communication through SPI
Waveshare OV9281-160 1MP Mono Camera for Raspberry Pi Global Shutter
Raspberry Pi GPIO Multi-function Expansion Board for PI 4B/3B/3B+ 








There are no reviews yet.