Gaming PC:
AMD Ryzen 9 9950X | 16x 4,3GHz, 64MB L3
ASUS ROG Strix X870E-E Gaming WIFI | AMD X870E
NVIDIA GeForce RTX 4070 Ti Super 16GB | ASUS Strix OC
64GB Corsair Dominator Titanium DDR5-6000 | 2x 32GB
Corsair iCUE LINK H170i RGB | 420mm

Streaming PC:
AMD Ryzen 9 3900X | 12x 3,8GHz, 64MB L3
ASUS ROG Strix X570-F | AMD X570
NVIDIA GeForce RTX 2080 Ti 11GB | ASUS Strix OC
64GB Corsair Vengeance RGB Pro DDR4-3200 | 4x 16GB
Corsair iCUE H115i RGB Pro XT + 2x LL140 | 280mm

Discord / Music / Bots & "other stuff running while gaming" PC:
Intel Core i7-7700K | 4x 4.20GHz, 8MB L3
MSI Z270 Gaming M7 | Intel Z270
NVIDIA GeForce GTX 1080 Ti 11GB | MSI Gaming X 11GB
32GB Corsair Dominator Platinum DDR4-3000 | 2x 16GB
Corsair H100i v2

others:
Yamaha MGP12X
2x Steinberg UR 22 MK II
3x Raspberry PI 4/5 with pihole, unbound... &
some other stuff to keep things running.