Add 4TB of WD USB 3.1 storage to your backup system for $75 shipped (25% off), more

$100/$75

Update 8/13 at 1:30PM: Amazon offers the WD 512GB USB-C My Passport Portable Solid State Drive for $114.39 shipped. Normally selling for $150, that’s good for 25% discount and is the lowest we’ve seen it sell for. Rated 4.7/5 stars.

B&H offers the WD 4TB Elements Desktop USB 3.1 External Hard Drive for $74.99 shipped when code 4TB4LESS has been applied at checkout. That’s good for a $25 discount from the going rate at Amazon and is the lowest we’ve seen on this model. Similar 4TB hard drives typically sell for around $95 or more at Amazon, for comparison. Rated 4.3/5 stars.

WD 4TB Desktop hard Drive features:

• 4TB Storage Capacity
• Micro-USB 3.1 Gen 1 Interface
• AC Powered
• USB 2.0 Compatible
• Preformatted NTFS for Windows
• Mac Compatible with Reformatting

Preformatted NTFS for systems running Windows 10, 8.1, or 7, the 4TB Elements Desktop USB 3.1 Gen 1 External Hard Drive from WD provides users with up to 4TB of add-on storage for their photos, videos, music, documents, and other files. It features a 5 Gb/s micro-USB 3.1 Gen 1 interface, which is also known as USB 3.0, and is compatible with 480 Mb/s USB 2.0.