Western Digital My Book 6TB
Score: 76/100
SanDisk Extreme
Score: 80/100Rankings
The SanDisk Extreme Portable SSD 1TB offers fast 1050 MB/s reads in a lightweight, IP65-rated case with hardware encryption. Its speed is modest compared with newer ultra-fast SSDs and the build is less premium than metal alternatives. Best for creators needing rugged, portable storage at a reasonable price.
The WD My Book 6TB Desktop delivers 6 TB of secure storage with 256-bit AES encryption in a sturdy metal case. It requires an external power adapter and has HDD-level performance. Targeted at desktop users needing reliable, high-capacity backup.
| Attribute | | |
|---|---|---|
6,000 GBbest | 1,000 GB | |
150 MB/s | 1,050 MB/sbest | |
150 MB/s | 1,000 MB/sbest | |
| ↓ lower better | 1.05 kg | 0.052 kgbest |
2 years | 5 yearsbest | |
| ↓ lower better | 170 mm | 9.7 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Storage(1) | ||
Capacity (GB) | 6000 GB | 1000 GB |
Connectivity(2) | ||
Interface | USB 3.2 Gen 1 | USB 3.2 Gen 2 |
USB Version | USB 3.2 Gen 1 | USB 3.2 Gen 2 |
Warranty & Support(1) | ||
Warranty (years) | 2 years | 5 years |
Compatibility(1) | ||
OS Compatibility | Windows, macOS | iOS 13+, Android 11+, macOS 11+, Windows 10+ |
Performance(2) | ||
Sequential Read Speed (MB/s) | 150 MB/s | 1050 MB/s |
Sequential Write Speed (MB/s) | 150 MB/s | 1000 MB/s |
Build & Design(2) | ||
Weight (kg) | 1.05 kg | 0.052 kg |
Thickness (mm) | 170 mm | 9.7 mm |
Power & Battery(1) | ||
Power Source | external | Bus-powered |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the My Book 6TB for its generous capacity, easy plug-and-play setup, and robust 256-bit AES encryption, noting its compact desktop footprint and solid build quality as strong points, while acknowledging that its mechanical HDD nature caps performance compared to SSDs.
Everyday users consistently praise the drive's straightforward installation, large storage space for photos and videos, and built-in encryption for data security, but they commonly express frustration over the required external power adapter, slower HDD speeds, and occasional need to reformat for older operating systems.
“the speed of this SSD mainly when reading files will provide smoother playback”
Professional reviewers commend the Extreme Portable SSD 1TB for its high sequential read speed, noting it delivers smoother playback when editing video files. They also appreciate its lightweight, bus-powered design and the inclusion of both USB-C and USB-A adapters, which together make it a solid choice for creators on the move.
Everyday users have limited publicly documented feedback, but the available comments emphasize appreciation for the drive's speed, portability, and cross-platform compatibility.
