hp i3 powersupply / or connector (birmingham B1)

i have a bag of connectors but they do not fit ( see image 3 )


Products Specifications:
AC Input: 100-240V 50- 60 Hz

DC Output: 19.5V 2.31A 45W / 19.5V 3.33A 65W / 19.5V 4.62A 90W

Connector: 4.5X3.0MM (4.5mm barrel connector)

if i could borrow one to try out please or a connector end