After the Pi 4 released, a discovery was quickly made that the internals of the popular single-board computer use PCIe to communicate with each other. This wasn’t an accessible PCIe bus normally ...

of 116dB and 24-bit/192 kHz Hi-Res audio with a 300ohm headphone amplifier which offers an immersive sound quality with well-defined bass. The PCIe sound card is powered by a Cmedia 6620A audio ...