Managed to snag a Playstation 4 development kit on buyee a few weeks ago. (with OG PS4 for comparison) : r/PS4
PlayStation 5 devkit and final next-gen console designs are revolutionary in comparison to previous efforts leaving high expectations for the PS6 - NotebookCheck.net News
ps4 dev kit☆PS4 Development kit☆開発機 テレビゲーム 家庭用ゲーム本体 www.potentehouston.com
Managed to add another Playstation 4 development kit since my previous post last year. : r/playstation
Sony PlayStation 4 Development Kit DUH-D1000AA for Sale in Woodinville, WA - OfferUp
Spotted a PS4 Devkit in a local used games store : r/gamecollecting
Pictures) Possible PS4 devkit revealed - Wololo.net
PS4 dev kit specs and unit design revealed | VG247
PS4 Neo Dev Kit Containing 800GB of Data Bought at Auction - The Tech Game
CV | Sony Playstation 4 Developer Kit
PlayStation 5 devkit patent reveals more details about the console | GINX Esports TV