PlayStation models - Wikipedia
PlayStation PSIO - SD Flash Drive for your PS1 - YouTube
What was the PS1's Parallel I/O port used for? - Arqade
PSOne USB Link (Serial) | danhans42's psx blog
Does anyone know of any accessories that used the Serial I/O port on the PSX? : r/psx
Playstation Link Cable - YouTube
How to connect hook up original sony playstation PS1 PSone — Gametrog
USB to Serial PSX cable - Unirom
PS1digital review: the ultimate HDMI option for PlayStation 1 | Eurogamer.net
Sony PlayStation 1 PS1 Gaming Console SCPH-1001 w 2 Controllers And Cables Works | eBay
PlayStation Link Cable - Wikipedia
DexDrive - Wikipedia
The decline of PSX I/O : r/psx
My PS1DIGITAL finally arrived and it looks fantastic! : r/psx
PS1 Console Sony PlayStation Dual Shock SCPH-7000 w/Box & Memory Card Tested | eBay
PlayStation models - Wikipedia
Playstation PS1 Serial to USB Cable | RetroOnyx
PlayStation 1: The audiophile's dream? – Destructoid
Sony PlayStation Teardown - iFixit
PlayStation 1 PS1 Console For Parts Or Repair Reads Disc Control Jacks Dont Work – ASA College: Florida
Sony Playstation 1 PS PS1 PS2 PS3 PSX RGB SCART cable
PAD Serial - PlayStation Development Network
New owner of Playstation One - hackable ? | GBAtemp.net - The Independent Video Game Community
PS1 Parallel Port Cover Replacement 3D Printed - Etsy
How to connect usb/serial to ps1? - PlayStation Development Network
ps1 parallel port" 3D Models to Print - yeggi
SONY PS1 PlayStation 1 SCPH-5500 Console Controller Set Japanese NTSC-J Japan 767578265964 | eBay
Sony playstation 1 PS1 Bundle (very rare parallel port edition) | eBay
