This ADP-150CB B 150W AC adapter is a reliable replacement power supply designed specifically for Gateway laptops that require 19V 7.9A output with a 4-pin connector. It is fully compatible with Gateway M675 M675PRR M675PIR M350 M350WVN M350XL series and other similar models using the same power specifications. With a stable 150W output, this adapter provides consistent and efficient power delivery to support your devices performance. Whether your original adapter is damaged, lost, or no longer functioning, this replacement ensures dependable operation for your Gateway system. This unit features a 4-pin connector, which is different from standard round DC plugs. Please confirm your original adapter model (ADP-150CB B or ADP-150CBB) and connector type before purchasing to ensure compatibility. It also supports a wide input voltage range of 100-240V AC, making it suitable for use in various regions. Ideal for replacement, backup, or secondary use, this adapter is a practical solution for maintaining older Gateway laptops still in operation.