Product details
Elements is WD's no-drama line: no encryption layer, no bundled software pitch, just 4TB of portable storage that works the second you plug it in. It is formatted for Windows out of the box, connects over SuperSpeed USB 3.2 Gen 1, and draws power from the cable, so it is equally at home expanding a console-era library, shuttling captures between PCs, or sitting in a drawer as a backup. The slim black enclosure keeps it discreet, and a 2-year limited warranty has your back.
An external hard drive earns its keep in three places: as the backup your PC actually gets, as overflow for a game library that outgrew its internal drive, and as the shuttle that moves big folders between machines without a cloud upload in the middle. Four terabytes covers all three for most households — full system images, years of phone photos, and a rotating bench of game installs you are not playing this month but refuse to re-download.
The Elements formula is deliberately boring, and that is the compliment. There is no account to create, no encryption wizard and no trial software between you and the storage: it arrives formatted NTFS for Windows, draws power from the USB cable, and mounts the moment it is plugged in. Mac users can reformat it in minutes. The thicker 4TB enclosure is still pocket-sized, so the drive can live in a laptop bag as a permanent second volume.
Keep one as the dedicated backup drive and a second as the off-site copy you rotate to another building, and you have a real backup strategy for less than a single data-recovery bill. WD covers it with a 2-year limited warranty. If you are searching for a simple 4TB external drive for backup and game storage — no software, no subscription, no fuss — this is the reference design.
- Capacity: 4TB portable HDD, black
- Connector: Micro-B; USB 3.2 Gen 1 (5Gbps), USB 2.0 compatible
- Plug-and-play, NTFS formatted for Windows 10+
- Dimensions 110.5 x 82 x 23.7mm; about 0.23kg
- 2-year limited warranty; bus-powered, no AC adapter
Specs: 4TB | Micro-B | USB 3.2 Gen 1 5Gbps | Plug-and-play | Black | Part # WDBU6Y0040BBK-WESN
Full Specifications
Model Number
WDBU6Y0040BBK-WESN
Drive Type
Portable external HDD, 2.5-inch
Interface
USB 3.2 Gen 1 / USB 3.0 (5Gbps), USB 2.0 compatible
File System
NTFS, formatted for Windows 10+
Power
USB bus-powered (no AC adapter)
Dimensions (L x W x H)
111 x 82 x 21 mm (4.40 x 3.20 x 0.82 in)
Operating Temperature
5°C to 35°C
Storage Temperature
-20°C to 65°C
Compatibility
Windows 10+; reformatting required for macOS
Box Contents
WD Elements Portable hard drive, USB cable, quick install guide
Warranty
2-year limited warranty
Shipping & Returns
Free US shipping, a 90-day return window, and your refund released at the first scan.
• Free standard US shipping on every order through December 31, 2026 — no code needed
• Orders processed in 1–3 business days; standard delivery in 5–7 business days (expedited 2–4 and express 1–2 when available)
• 90-day worry-free returns — free prepaid return label, no restocking fee, ever
• When your return’s prepaid label gets its first carrier scan, we release your refund to your original payment method — you don’t wait for the package to reach us
• Arrives damaged, defective, or wrong? We cover the return shipping and make it right — replacement, exchange, or refund
• Tracking information is provided with every shipment, and products are securely packaged for safe delivery
• Full details: Shipping Policy · Refund Policy · Returns, Made Simple
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