Western Digital Corporation today announced the closing of its underwritten public offering of (i) $500,000,000 aggregate principal amount of 2.850% senior unsecured notes due 2029 and (ii) $500,000,000 aggregate principal amount of 3.100% senior unsecured notes due 2032. The net proceeds of the offering were approximately $988 million, after deducting underwriting discounts and commissions and other estimated offering expenses.