WD 18TB Elements Desktop External Hard Drive - USB 3.0, Black
£1275.58 inc. VAT (£1062.98 ex. VAT)
- Premium quality at just £1275.58 inc. VAT
- Free UK delivery on every order
- 30-day no-quibble returns under Consumer Rights Act 2015
- Secure checkout with buyer protection on every purchase
Why Choose Diskly
Uncompromising Capacity for Your Digital Life
When your media library, PC backups, and project files outgrow standard portable storage, the Western Digital Elements 18TB Desktop Drive delivers the massive capacity you need. Designed to sit reliably on your desk, this drive provides a secure, always-ready vault for your most important data. Forget juggling multiple smaller drives or paying endless cloud subscription fees; 18TB gives you the freedom to store up to 4.5 million photos, massive 4K video projects, and extensive gaming libraries in one place.
Trusted Western Digital Reliability
When it comes to long-term data archiving, brand trust matters. While competitors like Seagate and SanDisk offer various storage solutions, Western Digital is globally renowned for its robust desktop hard drive architecture. Built to demanding requirements for durability, shock tolerance, and long-term reliability, this drive ensures your critical backups are protected. The sleek, vertically-oriented enclosure not only looks professional on any UK home office desk but also promotes passive cooling to keep the drive running efficiently during massive file transfers.
Plug-and-Play Simplicity
Getting started is effortless. The drive comes pre-formatted in NTFS for immediate plug-and-play compatibility with Windows 10 and Windows 11 PCs right out of the box. Utilising a high-speed USB 3.0 interface, you'll experience rapid file transfers that make backing up gigabytes of data a breeze. Need an external hard drive for Mac? Simply reformat the drive using macOS Disk Utility, and it seamlessly integrates with Time Machine and Mac workflows, making it a versatile powerhouse for any operating system.
Technical Specifications
- 18TB (18,000 GB)
- USB 3.0 (USB 2.0 backward compatible)
- 3.5-inch Desktop
- NTFS (Windows 10/11)
- Requires reformatting (exFAT/APFS)
- AC Power Adapter (UK 3-Pin included)
- 135 × 48 × 165.8 mm
- 0.95 kg
Price Comparison
See how our price compares across UK retailers
| Retailer | Price | Delivery | Warranty |
|---|---|---|---|
| Diskly UK (Specialist)BEST | £1275.58 | FREE | 12 months + UK Support |
| eBay (est.) | £1594.47 | Varies | Seller dependent |
| High Street RRP | £2040.93 | N/A | Varies |
Prices checked 11 May 2026. Prices may vary.
Customer Reviews
As a wedding photographer, my RAW files were eating up space. I upgraded from a 10TB hard drive to this 18TB Western Digital beast. It sits quietly on my desk, the USB 3.0 transfer speeds are solid, and I finally have peace of mind knowing my clients' photos are securely backed up.
Brilliant service from Diskly. Ordered on Tuesday, arrived Wednesday morning via tracked delivery. The drive itself is exactly what you expect from WD-sturdy, reliable, and practically silent. Formatted it for Mac in about 30 seconds.
I manage large datasets for university research. We needed a reliable archive solution that didn't rely on cloud connectivity. This 18TB desktop drive handles massive file transfers flawlessly. The build quality feels far superior to the Seagate drives we used previously.
Massive amount of storage for the price. It's a bit bulkier than I expected and requires a mains plug, so it's strictly a desk-bound device, but for archiving my entire Plex media server, it's absolutely spot on.
I was looking for an external hard drive for Mac to use with Time Machine. Read a lot of reviews and decided on this WD model. It was so easy to set up, and 18TB means I won't have to worry about running out of backup space for years.
Great drive, huge capacity. I use it to back up my gaming PC and store all my gameplay recordings. It does vibrate slightly on a hollow desk when spinning up, but putting a small mousepad underneath completely solved it. Very happy with the purchase.
Unbeatable cost per terabyte. I was considering a 20TB hdd but the price jump was too high. This 18TB model is the perfect sweet spot for value and capacity. Diskly's 2-year UK warranty gives that extra bit of confidence too.