Big External Storage: 8TB For $159

(Image credit: Western Digital)

EDIT 5/19/2109, 12:20pm PT: Some of the deals have expired, though we recommend checking periodically to see if the drives come back in stock.

The Western Digital My Passport 4TB is the largest portable external hard drive from the My Passport product line. The drive measures 110 x 81.5 x 21.5mm, so it's easy to take around with you. The device connects to your computer through a standard USB 3.0 port and doesn't rely on any external power to function. Western Digital backs the My Passport 4TB with a limited three-year warranty.

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ProductPart NumberCapacityPrice (at time of writing)Price Per GB
Western Digital My Passport 4TBWDBYFT0040BBK-WESN4TB$63.99$0.01
Western Digital MyBook 8TBWDBBGB0080HBK-NESN8TB$159.00$0.01

On the other hand, the Western Digital MyBook 8TB is an external hard drive that comes in at 170.6 x 139.3 x 49mm. As expected, the Western Digital MyBook 8TB communicates with your computer via a USB 3.0 port. However, due to the size of the internal hard drive, this models requires power from a wall outlet. Like Western Digital's other offerings, the Western Digital MyBook 8TB comes with a limited three-year warranty.

For more external hard drives, as well as portable SSD recommendations, check out our Best External Hard Drives and SSDs page.

Zhiye Liu
News Editor, RAM Reviewer & SSD Technician

Zhiye Liu is a news editor, memory reviewer, and SSD tester at Tom’s Hardware. Although he loves everything that’s hardware, he has a soft spot for CPUs, GPUs, and RAM.