Western Digital Corporation 2004 Performance Incentive Plan Stock Option Agreement

This agreement is between Western Digital Corporation and an employee, granting the employee the right to purchase company stock under the 2004 Performance Incentive Plan. The agreement outlines the number of shares, exercise price, vesting schedule, and expiration date. The employee must remain employed through each vesting date to earn the right to exercise the option. The agreement also details what happens if employment ends, and incorporates the terms of the Plan and standard conditions. The option may expire early under certain conditions, such as termination of employment or other specified events.