PS2 slim serie 90004 PAL, can support FMCB fine, without any problem : r/ps2
Playstation 2 (PS2) Slim Free McBoot + namestitev + navodila
Jual JRS123 - MMC MC BOOT FORTUNA PS2 SERI 90000 90004 90006 TANPA MATRIX - Kota Surabaya - JagatRayaStore | Tokopedia
Bitfunx Newest Fortuna Fmcb Free Mcboot Memory Card For Sony Playstation 2 Ps2 Slim Game Console Spch-9xxxx Series - Memory Cards - AliExpress
Tutorial para novatos: PSX y PS2 en Playstation 2 sin CD/DVD (método Free McBoot + Memory Card) - 2ª parte - RetroNewGames 4.0 - El blog videojueguil de ayer y hoy.
Will a memory card with freemcboot work on a SCPH-90004 model? : r/ps2
Skywin FMCB Free Mcboot PS2 Memory Card v.1 966-64 MB Memory Card for PS2 Playstation 2 Games in USB Hard Drive or Hard Disk