Case: Phanteks Enthoo Pro 2
PSU: beQuiet Dark Pro 11, 1200W
Cooler: Arctic Liquid Freezer II 360 (with Silent Wing 4 Pros)
Mainboard: Asus ROG Maximus Hero Z790
CPU: i9-13900K
GPU: Nvidia MSI RTX 4090 Suprim X
RAM: 2x32 GB DDR5 G.Skill Trident Z5 RGB @6400

SSD OS: Samsung 980 Pro 500 GB
SSD Steam: Kingston KC3000 2 TB
SSD Games: Kingston KC3000 2 TB
SSD Cache: Samsung 990 Pro 2 TB
SSD Movies: 3x Samsung Evo 870 4 TB
SSD Misc: Samsung Evo 970 1 TB
+ A good amount of back up SSDs.

Primary screen: Samsung Odyssey Neo G9 LS49AG950NPXEN
RIP OG G9 (C49G94TSSUXZG)
Secondary screen: Lenovo M14d
TV/Tertiary screen: LG C2 42"

Keyboard: Roccat Vulcan TKL Pro and Aimo 120
Mouse: Logitech G502 X Lightspeed and G700s
Rest in peace G502 Lightspeed. You did not deserve do die by my hands.
Keypad: Razer Tartarus V2
Mousepad: Logitech Powerplay with a custom Xray pad

Steam Deck 512 GB + OLED
Wheel: Logitech G920 + Shifter
Controller: Razer Raiju, Wolverine (V2), XBox One and SteamController
HOTAS: Saitek X52 Pro and Logitechs refresh
VR: HTC Vive & Valve Index
AR: Xreal Air 2 Pro

Bluray player Main: Sony UBP-X800M2
Bluray drive 1: Pioneer BDR-X12
Bluray drive 2: ASUS BW-16D1X-U
Bluray drive 3: LG BP55EB40

Macropad: Elgato Streamdeck XL & Elgato Streamdeck +
Pedal: Elgato Pedal
Desklight: Elgato Key Light Air
Drone: DJI Mini 2

Interface: Steinberg UR 22 MK II
DAC/AMP: Schiit Magni 3+, Modi 3+, Loki Mini+
Converter: Oelbach 6064 DA
Headphones: Beyerdynamic DT 1770 Pro, DT 1990 Pro, Meze 99 Classic, Logitech G935, Logitech G Pro X Wireless, Logitech G Pro X II and JBL Quantum Air
IEMs: TANGZU Wan’er, KZ ES4, Surfans ES01
Microphone: BlueYeti Whiteout
Pop-Filter: König&Meyer
Boom-Stand: König&Meyer 23850

Smartwatch: Huawei Watch GT Classic
Smartband: Xiaomi Mi Band 3
Wireless Heaphones: Sennheiser PXC 550 / Sony WH-1000XM4

Chromebooks:
Lenovo Ideapad Duet
Lenovo Ideapad Duet 3; 4/128
Asus Flip CM3; 8192/4/128
Acer Spin 714; 1315U/8/128

Nvidia Geforce FX 5200
Nvidia Gigabyte GTS 250
ATI HD 3450
AMD ASUS HD 5750
AMD ATI HD 5750
Nvidia Gigabyte Windforce GTX 560
Nvidia Zotac GTX 780ti Founders
Nvidia Gainward Radial GTX 970
AMD Yeston RX580 2048 Cute Pet
Nvidia MSI Gaming GTX 980
Nvidia ASUS Strix OC O8G GTX 1070 x2
Nvidia RTX 2080 Ti Founders Edition x2
Nvidia MSI RTX 3090 Suprim X

And a lot of backup-gear, additional tech and some GPUs on loan for testing.