* Reserves the 10pin SH1.0 connector on X630-A3 for future I2S HDMI audio support
* Reserves the 4pin header & spacers for I2C OLED display
* Supports installation of passive heatsink P165-A/P165-B (Refer to [[KVM-A3#comment-4519]])
==Packing List==
==How to Cool==
* For use with raspberry pi 4, [[X630-A3]] (PiKVM-A3) equipped with a active cooling fan that cool your raspberry pi;Supports installation of passive heatsink P165-A/P165-B (Refer to [[KVM-A3#comment-4519]])* For use with raspberry pi 4, [[X630-A8]] (PiKVM-A8 PCIe version) equipped with a active cooling fan that cool your raspberry pi;Supports installation of passive heatsink (Refer to [[KVM-A3#FAQ]])
* For use with raspberry pi zero 2 w, [[X630-A4]] (PiKVM-A4) allows to use [[C296]] aluminum heatsink with your raspberry pi zero 2 w, but user need to prepare 4pcs M2.5*7mm screws yourself.
:For Raspberry Pi 4, please use [https://files.pikvm.org/images/v3-hdmi-rpi4-box-latest.img.xz PiKVM V3 platform]. <span style="color:red;">Only compatible with '''PiKVM V3 Platform OS''', NOT support '''V4'''</span>
:[[File:Pi4-V3-HAT.png|800px900px|PiKVM V3 platform]]
3. Flash it to a microSD memory card by following [https://docs.pikvm.org/flashing_os the simple instructions] or [https://www.raspberrypi.com/documentation/computers/getting-started.html#installing-the-operating-system Official installation tutorial]