MBC3000 RTC GBC cart V4

The V4 cart is a higher spec MBC30 cart compared to the V5. It supports Two ROM's, Supports MBC5 mode, Supports Two RTC's, and has up to 128kbytse of FRAM available. Please compare the Specs for more infomration. Need one in the USA? Click HERE Are you in the EU? Try Zedlabz or VGP Use JoeyGUI software to flash this cart. 20% discount applied on 5+ pcs Do you need a Joey too? Order both together and save $10! Click HERE Finally! A GBC cart that doesn't require harvesting parts from genuine game carts! Specs? New Firmware! (Tested on FunnyPlaying FPGA GBC, Analogue pocket, GBC, GBA, Pocket, DMG, Light 10July24) NOTE NOT FULLY COMPATIBLE WITH V01 GBC CPU (NO NUMBER UNDER THE BATTERY SPRING) 8mbytes ROM accessible in mbc5 mode 128kbytes FRAM available in MBC5 mode 2x 64kbytes FRAM available in MBC3/30 mode Dual Real Time Clocks (RTC)  DIP switches to change mapper modes/ROM selection Low profile battery for better OEM shell fitment Up to 2 ROM's and Save files on the one cart Coin cell n