
Silicon Power Armor A60 1TB
Score: 52/100
ADATA HD770G 2TB AHD770G-2TU32G1-CBK
Score: 87/100Rankings

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.

A rugged 1TB portable HDD with solid drop protection, splash resistance and decent USB 3.0 performance, but its non-standard cable and FAT32 formatting limit convenience.
| Attribute | ![]() | ![]() |
|---|---|---|
1,000 GB | 2,000 GBbest | |
114 MB/s | 120 MB/sbest | |
104 MB/s | 122 MB/sbest | |
36 monthsbest | 36 monthsbest | |
| ↓ lower better | 0.28 kg | 0.27 kgbest |
| ↓ lower better | 85.9 mmbest | 131 mm |
| ↓ lower better | 138.5 mm | 42 mmbest |
| ↓ lower better | 23.2 mmbest | 190 mm |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Connectivity(1) | ||
Interface | USB 3.0 | USB 3.2 Gen 1 |
Performance(2) | ||
Sequential Read Speed (MB/s) | 114 MB/s | 120 MB/s |
Sequential Write Speed (MB/s) | 104 MB/s | 122 MB/s |
Security(1) | ||
Hardware Encryption | false | true |
Power & Connectivity(1) | ||
Power Source | bus-powered | USB bus-powered |
Build & Design(4) | ||
Weight (kg) | 0.28 kg | 0.27 kg |
Width (mm) | 85.9 mm | 131 mm |
Height (mm) | 138.5 mm | 42 mm |
Depth (mm) | 23.2 mm | 190 mm |
Storage(1) | ||
Storage Capacity (GB) | 1000 GB | 2000 GB |
Durability(1) | ||
IP Rating | IPX4 | IP68+ |
Accessories(1) | ||
Included Cable Type | USB A-to-A | USB 3.2 |

Products in the top-left offer the best value (high score, low price).

CNET rates the Armor A60 8/10, praising its build quality and USB 3.0 speeds while noting the unusual A-to-A cable and lack of Thunderbolt.
Users love the durability and speed, especially for outdoor use, but complain about the rare cable and FAT32 file-system limitation.

“a great deal for those needing a tough storage device”

“the A-to-A USB cable is a major drawback due to scarcity of replacements”

“Survives drops and rain, very reliable in the field”




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.