VAIO® E Series Laptop

Model # VPCEH21FD  |   change model...
This model is also known as:
PCG71914L, VPCEH21FD/B, VPCEH21FD/W, VPCEH21FDB, VPCEH21FDW,

Serial Number Location: On the bottom, the back panel, or inside the battery compartment of your computer.