PlayStation 4 gives up to 5.5GB of RAM to game developers 4.5GB guaranteed, 1GB of "flexible memory". : r/Games
PlayStation 4 Pro Teardown - iFixit
RedGamingTech
Original PlayStation 4 Design Had 4GB Of RAM - GameRevolution
Secondary Processor And 2Gb RAM Discovered In PlayStation 4 | eTeknix
PS4 Pro: Hard Drive can be replaced, console comes with extra 1GB of DDR3 RAM | Stevivor
iFixit opens up the Playstation 4—replaceable hard drive earns big props | Ars Technica
Secondary Processor And 2Gb RAM Discovered In PlayStation 4 | eTeknix
![[Update] Report: PlayStation 4 Uses At Least 2.5 GB Of RAM For OS - Game Informer](https://s3.amazonaws.com/prod-media.gameinformer.com/styles/thumbnail/s3/legacy-images/%5BUpdate%5D%20Report%3A%20PlayStation%204%20Uses%20At%20Least%202.5%20GB%20Of%20RAM%20For%20OS/ps4image610.jpg "[Update] Report: PlayStation 4 Uses At Least 2.5 GB Of RAM For OS - Game Informer")
[Update] Report: PlayStation 4 Uses At Least 2.5 GB Of RAM For OS - Game Informer
/cdn.vox-cdn.com/uploads/chorus_image/image/51452517/ps4-pro-slim-dualshock-photo-04_1920.0.jpg "PS4 Pro's additional RAM frees up memory for game developers - Polygon")
PS4 Pro's additional RAM frees up memory for game developers - Polygon
PS4 Pro Vs PS4 Slim: What's The Difference?
A Comparison of Playstation 4 Models
Original (2013) PS4 | TechRadar
PlayStation 4 Specifications Analysis - Are They Actually Better than a Similar Cost PC?
PS4 Pro Has Extra 1GB of RAM - GS News Update - YouTube
We Built a PC Using PS4 Pro Specs. How Does it Perform? - GameSpot
PlayStation 4 Pro Has an Extra 1GB of RAM - IGN
Sony PlayStation 4 Launches In Japan February 22nd 2014
PlayStation 4 - Wikipedia
PS4 price, hardware specs, and games detailed | Extremetech
Buy Ram Ps4 | UP TO 56% OFF
Original PS4 design had 4GB RAM - GameSpot
/cdn.vox-cdn.com/uploads/chorus_asset/file/7320949/PS4_7000_03.0.0.0.jpg "PS4 Pro's additional RAM frees up memory for game developers - Polygon")
PS4 Pro's additional RAM frees up memory for game developers - Polygon
PS4 devs can only use 4.5GB of system's 8GB RAM - Report | GamesIndustry.biz
