HP PC Board N01273-601 is compatible in the following HP Models:
HP ProBook 450 15.6 inch G9 Notebook PC (Ronin15)
HP ProBook 450 15.6 inch G9 Notebook PC (4D3X2AV) - 6A166EA
HP ProBook 450 15.6 inch G9 Notebook PC (4D3X2AV) - 6G8Z0PA
HP ProBook 440 14 inch G9 Notebook PC (Ronin14)
HP PB440G9 i5-1235U 14 8GB/512 PC - 6Q841ES
HP ProBook 440 14 inch G9 Notebook PC (4D7R4AV) - 6G8U5PA
HP ProBook 440 14 inch G9 Notebook PC (4D7R4AV) - 6G8U7PAHP ProBook 440 G9 - 6F2E2EA