Western Digital ArmorATD SPACE GREY 4TB WW (130MB/s) , 2.5-Inch, USB-C connector, USB 3.2 Gen 1 interface, macOS 11+, Windows® 10+, 3-Year warranty | SDPH81G-004T-GBA1D

Western Digital ArmorATD SPACE GREY 4TB WW (130MB/s) , 2.5-Inch, USB-C connector, USB 3.2 Gen 1 interface, macOS 11+, Windows® 10+, 3-Year warranty

Rugged durability for reliable backups anywhere.

From out in the wild to back in the studio, trust your photos, footage, and important files to a portable hard drive that’s as relentless as you are. The high-capacity G-DRIVE ArmorATD rugged, all-terrain drive gives you pro-grade durability you can feel with a premium, anodized aluminum enclosure, easy-to-grip protective bumper, and IP54 rain/dust resistance4. With transfer rates up to 130MB/s read2, you can quickly back up your content wherever you are.

USB-C™ for Quick File Backups and Extra Storage
The versatile USB-C™ (5Gbps) drive provides reliable plug-and-play storage and backup that’s also compatible with Thunderbolt™ 3 and USB 3.2 Gen 1. Transfer rates up to 130MB/s read2 let you quickly back up your content wherever you are.

Premium Strength You Can Feel
The G-DRIVE ArmorATD rugged drive helps shield your photos, footage and files from accidental drops3 with a premium aluminum enclosure, internal shock mounts, and an easy-grip rubber bumper for durability you can trust.

Built for the Wild
With an IP54 rain/dust rating4, and crush resistance up to 1000lbs, your critical content can brave the elements on the way to your next destination.

Ready to Go With Mac
Works with macOS right out of the box, and Windows® via reformat.

3-Year Limited Warranty
Backed by a 3-year limited warranty5 so you know you have storage you can rely on in the field for years to come.

Full Specifications

Capacity
4TB

Form Factor
2.5-Inch

Connector
USB-C

Interface
USB 3.2 Gen 1
Thunderbolt 3

Warranty
3-Year Limited Warranty

Dimensions (L x W x H)
5.24′ x 3.5′ x 1.26′

Weight
0.84lbs

Model Number
SDPH81G-004T-GBA1D

Certifications
FCC-ICES, CE, VCCI, BSMI, KC, RCM, EAC, SABER, ECAS, BIS, UKCA

Product Features
USB-C™ (5Gbps) drive for quick file backup and storage
USB 3.2 Gen 1 and Thunderbolt™ 3 compatible
Built tough with an easy-grip bumper for pro-grade durabilty you can trust

Compatibility
macOS 11+ (Time Machine-compatible)
Windows® 10+ (via reformat)

Product Last Updated: 24/09/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..