Original PS4 design had 4GB RAM - GameSpot
PlayStation 4 Pro Teardown - iFixit
Secondary Processor And 2Gb RAM Discovered In PlayStation 4 | eTeknix
PS4 Pro vs PS4: what's the difference? | TechRadar
Original (2013) PS4 | TechRadar
Amazon.com: PlayStation 4 Pro 1TB Console : Video Games
iFixit opens up the Playstation 4—replaceable hard drive earns big props | Ars Technica
PlayStation 3 vs PlayStation 4 - Difference and Comparison | Diffen
How inFamous: Second Son Consumed PS4's RAM, GPU and CPU for Visual Optimization - Panel Details Revealed
![Update] Report: PlayStation 4 Uses At Least 2.5 GB Of RAM For OS - Game Informer](https://www.gameinformer.com/s3/files/styles/body_default/s3/legacy-images/imagefeed/%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
PlayStation 4 Teardown - iFixit
:format(jpeg)/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?
PlayStation 4 - Wikipedia
Memory Subsystem - The Xbox One: Hardware Analysis & Comparison to PlayStation 4
PS4 Vs PS4 Pro Vs PS4 Slim: What Are The Differences And Which PlayStation Console Should You Buy? - GameSpot
PlayStation 4 Slim Pulsing Blue Light Of Death BLOD Ram Reball And Replacement Without Stencils - YouTube
How Much Ram Does the PlayStation 4 Have? - Howcast
PlayStation 4 Pro Teardown - iFixit
Ram Playstation 4 Online, SAVE 33% - eagleflair.com
Amazon.com: PlayStation 4 Pro 1TB Console : Video Games
