- 100% Official 4Kbit (4 Kilobits <512 bytes> EEPROM) Save Chip.
- Fully tested and ready for your Cartridge repair.
- Image show common p/n's markings BU9850 & BK4D-NUS.
- Download and view our save list if like it to ship pre-programed. Simple note in check-out notes which save file you like!
View "Cart - EEPROM - 4kbit - Save List V1.1" for saves we have in stock for this chip.
* * Remember when solder in do hot over heat or could damage this chip. * *