Capital Allocation Framework

WESTERN DIGITAL CONFIDENTIAL Revenue Trends by End Market In billions Cloud $2.4 $ 2.0 $ 1.6 $ 1.2 $ 0.8 $ 0.4 $- Q4F21 Q1F22 Q2F22 Q3F22 Q4F22 Revenue $2.1 billion Increased 18% QoQ Increased 5% YoY In billions Client $2.4 $ 2.0 $ 1.6 $ 1.2 $ 0.8 $ 0.4 IIIII Q4F21 Q1F22 Q2F22 Q3F22 Q4F22 Revenue $1.6 billion Decreased 5% QoQ Decreased 14% YoY © 2022 WESTERN DIGITAL CORPORATION OR ITS AFFILIATES ALL RIGHTS RESERVED In billions Consumer $2.4 $2.0 $ 1.6 $ 1.2 $ 0.8 $ 0.4 $- ||||| Q4F21 Q1F22 Q2F22 Q3F22 Q4F22 Revenue $0.8 billion Decreased 9% QoQ Decreased 23% YoY

View entire presentation