PS4 Pro's additional RAM frees up memory for game developers - Polygon
Sony PS4K is codenamed NEO, features upgraded CPU, GPU, RAM—report | Ars Technica
How Much Ram Does It Have? | PS4 FAQs - YouTube
PlayStation 4 technical specifications - Wikipedia
PS4 tech specs: 'supercharged PC architecture,' x86 CPU, 8 GB memory (update) - Polygon
PS4 Pro Has Extra 1GB of RAM - GS News Update - YouTube
Can you build a gaming PC better than the PS4 for $400? - ExtremeTech
PlayStation 4 Slim 1TB Console Black + Ghost of Tsushima PS4 - PS4 Console & Dualshock 4 Controller included - Ghost of Tsushima Included - 8GB RAM 1TB HDD - ESRB Rated M (Mature 17+) - Play onlin - Walmart.com
PS4 contains 5.5GB of RAM for developers - Sony clarifies | VG247
Car Mechanic Simulator - Ram DLC
The Xbox One and PS4 share similar specs, but the devil's in the details | Ars Technica
Sony Playstation 4 Pro (PS4) 8GB GDDR5 RAM 1000GB(1TB),Gaming Console – Betwan Computers
ASUS RS300-E9-PS4 1x LGA1151 C232 No CPU No RAM No STORAGE Server Barebones PC | eBay
Original PS4 design had 4GB RAM - GameSpot
Original PS4 design had 4GB RAM - GameSpot
Sony's 'PS4K': faster CPU, more RAM, same small HDD | WIRED UK
PS4 has 8GB of RAM, almost 2 teraflops of computational performance | VG247