ADATA HD770G 2TB AHD770G-2TU32G1-CBK
Score: 87/100
SanDisk Extreme PRO Portable SSD 1TB
Score: 73/100Rankings
The ADATA HD770G 2 TB combines rugged MIL-STD-810G protection, IP68+ waterproofing, and 256-bit AES hardware encryption with eye-catching RGB lighting, delivering solid HDD performance in a bulkier, less customizable package.
The SanDisk 1TB Extreme PRO Portable SSD delivers blazing 2000 MB/s speeds in a rugged, IP65-rated aluminum case with hardware encryption and a long warranty, but recent firmware problems have raised reliability concerns.
| Attribute | | |
|---|---|---|
2,000 GBbest | 1,000 GB | |
120 MB/s | 2,000 MB/sbest | |
122 MB/s | 2,000 MB/sbest | |
36 months | 60 monthsbest | |
| ↓ lower better | 0.27 kg | 0.078 kgbest |
| ↓ lower better | 131 mm | 57.4 mmbest |
| ↓ lower better | 42 mmbest | 110.2 mm |
| ↓ lower better | 190 mm | 10.2 mmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.2 Gen 1 | USB-C 3.2 Gen 2x2 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 120 MB/s | 2000 MB/s |
Sequential Write Speed (MB/s) | 122 MB/s | 2000 MB/s |
Warranty & Support(1) | ||
Warranty Period (months) | 36 months | 60 months |
Power & Connectivity(1) | ||
Power Source | USB bus-powered | Bus-powered |
Compatibility(1) | ||
Operating System Compatibility | Windows, macOS, Linux | Windows, macOS |
Build & Design(4) | ||
Weight (kg) | 0.27 kg | 0.0775 kg |
Width (mm) | 131 mm | 57.4 mm |
Height (mm) | 42 mm | 110.2 mm |
Depth (mm) | 190 mm | 10.2 mm |
Storage(2) | ||
Storage Capacity (GB) | 2000 GB | 1000 GB |
Drive Type | HDD | NVMe SSD |
Durability(1) | ||
IP Rating | IP68+ | IP65 |
Accessories(1) | ||
Included Cable Type | USB 3.2 | USB-C to USB-C, USB-C to USB-A |
Products in the top-left offer the best value (high score, low price).
Reviewers praise the blend of durability and style, noting the high HDD speeds for its class but pointing out the lack of RGB customization and slower interface compared to SSDs.
Users love the RGB flair and ruggedness, yet they criticize the fixed lighting and bulkier form factor.
“fast little drive, no cons so far”
“Great for console storage and outdoor use.”
“The lighting is nice but I wish it were customizable.”
Professional reviewers praised the Extreme PRO for its blistering speeds, rugged build and long warranty, but warned about firmware-related reliability problems that emerged in 2023, advising caution until resolved.
Users love the fast transfers and ruggedness, yet a growing number report sudden drive failures after a year and frustration with warranty support, especially on Macs.
