Desktop Computers

Apple

 * Macintosh IIci

NZXT

 * NZXT

Intel

 * Intel NUC Skull Canyon

Motherboards

 * ASRock
 * Asus
 * Biostar
 * Colorful
 * ECS
 * EVGA
 * Gigabyte
 * Globalscale Technologies Inc.
 * MSI
 * NZXT
 * Supermicro

Introductory Resources

 * Zoras Tech: "The Basics of Graphics Card PCB's"
 * Zoras Tech: "A Basic Graphics Card Diagnosis Guide (v2)"

Vendors

 * Asus
 * AMD
 * EVGA
 * Gigabyte
 * Nvidia
 * MSI
 * Palit
 * PNY
 * PowerColor
 * Sapphire
 * XFX
 * Zotac

Power Supplies (PSU)

 * Antec
 * Artic
 * ASUS
 * Be Quiet!
 * Cooler Master
 * Corsair
 * EVGA
 * Fractal Design
 * Gigabyte
 * NZXT
 * Seasonic
 * SilverStone
 * Thermaltake

Solid State Drives (SSDs)

 * ADATA
 * Apacer
 * Corsair
 * Crucial
 * G. Skill
 * Gigabyte
 * HyperX
 * IBM
 * Intel
 * Kingspec
 * Kingston
 * Kioxia (Formerly Toshiba)
 * Lexar
 * Lite-On
 * Micro Center
 * Micron
 * Mushkin
 * OCZ
 * OWC
 * Patriot Memory
 * PNY
 * Samsung
 * SanDisk
 * Seagate
 * Silicon Power
 * SK Hynix
 * T-Force
 * TeamGroup
 * Western Digital (WD)

Hard Disk Drives (HDD)

 * ADATA
 * HGST
 * Hitachi
 * IBM
 * Maxstor
 * Samsung
 * Seagate
 * Toshiba
 * Western Digital (WD)