Yes, you can upgrade a mini PC. These are the parts to look at

Mini PCs are becoming popular space-efficient desktop PCs. I know this because I just bought one of the smallest mini PCs, the GMKtec G5, and now have oodles more space on my desk. These tiny devices ...
PC World

Why you absolutely need a mini PC

Mini-PCs have been experiencing a real boom in recent years. No wonder, because these small desktop computers are powerful, space-saving, and flexible. This guide shows what a mini-PC actually is, ...
Geeky Gadgets

Mele PCG02 Pro NMVe SSD mini PC from $200

The new Mele PCG02 Pro mini PC supports NMVe SSD storage and is now available to purchase priced from $200 upwards. Powered by Celeron J4125 Quad-Core processor offering users a base frequency of ...
IGN

Get a Complete Micro-Sized Desktop PC with CPU, RAM, SSD, and Windows 11 Pro for Just $117

$123.05 at AliExpress Use code 'AEUS26' The Acemagic E2 is small, really small, measuring 4" x 4" x 1.6", which is smaller than even the newest Mac Mini. Obviously this limits the gaming capabilities, ...