Description
🔹 Product Name
WD My Book 4TB External Hard Drive
🔹 Model Number
WDBBGB0040HBK
🔹 Key Specifications
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Capacity: 4TB
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Interface: USB 3.0 (backward compatible with USB 2.0)
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Form Factor: Desktop external hard drive
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Compatibility: Windows® 11/10/8.1 ,ACOS (requires reformat)
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Backup Software: WD Backup, compatible with Time Machine (after reformat)
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Security: Password protection + 256-bit AES hardware encryption
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Power Supply: External power adapter (included)
🔹 Dimensions & Weight
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Dimensions (L x W x H): 139.3mm x 49mm x 170.6mm
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Weight: 1.0 kg
🔹 In the Box
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WD My Book 4TB drive
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USB 3.0 cable
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AC adapter
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Quick install guide










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