PS3 System Update 4.50 Live Now - Download Links Here
Picked up a ceche01 on the cheap. 100 bucks. Runs fine. On firmware 4.50 Hasn't been used since they got a ps4 on launch day and just sat around till they decided to sell it. Kinda cool! Should I keep the firmware low? : r/PS3
How to download PS3 Firmware for RPCS3 Emulation - YouTube
Sony updates PlayStation 3 with system software v.4.50 | HD Report
PS3 Custom Firmwares (CFWs) : Free Download, Borrow, and Streaming : Internet Archive