As a backup chip in case the current BIOS Chip is corrupt. You will need a new bios chip for the following purposes.
BIOS CHIP DELL INSPIRON 5515, INSPIRON 5415, VOSTRO 5515, VOSTRO 5415
Dell Latitude 5410 i5-10310U Laptop Motherboard LA-J371P - Working
GENUINE DELL LATITUDE 3440 3540 MOTHERBOARD i5 1335U 4.6GHz 7H1VY 07H1VY INTUNE
Dell Latitude 7490 Laptop Motherboard 0YKF3V 4GB RAM SR3L9 i5-8350U
)Lid with screen DELL Latitude 7640 2in1 QHD TS AB
DELL Latitude 9330 2 IN 1 QHD matrix flap AA
