Price Comparison
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Adata Hd680 1Tb
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Hgst Ultrastar A7K2000 0F10629 3 5 Inch 2Tb
Feature Comparison
General features
General features
| Usage Type | External | Internal |
|---|---|---|
| Power Consumption | - | 8.4W in read and write and 3.9W in Idle mode |
Main features
Main features
| General Grouping | Portable External | Internal Desktop |
|---|
General specifications
General specifications
| Device Design and Dimensions | 2.5 inch | 3.5 inch |
|---|
Technical features
Technical features
| Capacity | 1 terabyte (tb) | 2 terabyte (tb) |
|---|---|---|
| Disk Rotation Speed | 5400 RPM | 7200 RPM |
| External Power Source Required | No | No |
| Operating Voltage and Current | ||
| Operating Temperature Range | ||
| Cache | - | |
| Data transfer rate | - | 300 MB/s external speed / 134 MB/s average speed (Sustained) |
| Average Lifespan | - | 1,200,000 (MTBF) hour (h) |
Capabilities
Capabilities
| RAID Support | No | True |
|---|---|---|
| NCQ Support | No | No |
| S.M.A.R.T Support | No | No |
| Encryption Technology | - | |
| Compatible Operating Systems | Windows XP/Vista/7/8 / macOS X version 10.6 and later / Linux Kernel 2.6.31 and later | Windows 7 and later |
| Additional Features | Has MIL-STD-810G military standard | Continuous use in surveillance systems / Suitable for cloud storage, backup systems and networks |
| Shock and Vibration Sensor | Yes | No |
| Water Resistance | No | No |
| Dust Resistance | No | No |
| Humidity Resistance | No | No |
| Scratch Resistance | Yes | No |
| Anti-slip | No | No |
| Impact Resistance | Yes | Yes |
| Shock Tolerance | Resistant to falls from a maximum height of 1.2 meters | 70G/2ms in active mode and 350G/1ms in inactive mode |
| Vibration Resistance | No | Yes |
| Kensington Security Slot | No | No |
| Certifications and Approvals | ||
| Vibration tolerance range | - | 0.67G in active mode and 1.04G in inactive mode |
Aesthetic features
Aesthetic features
| Size and Dimensions | 22.9 * 101.7 * 124 millimeter (mm) | 26.1 * 101.8 * 146.9 millimeter (mm) |
|---|---|---|
| Product Weight | 270 gram (g) | 740 gram (g) |
| Color Options | Blue, Black, Yellow | - |
| Body Material | Triple-layer plastic | - |
Additional features and options
Additional features and options
| LED Status Indicator | Yes | No |
|---|---|---|
| Box Contents | Micro-B to Type-A USB 3.2 Gen 1 cable | - |
Buttons or control keys
Buttons or control keys
| Power Key Support | No | No |
|---|
Type of storage
Type of storage
| Internal Connection Port | - |
|---|
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User Rating Comparison
Adata Hd680 1Tb
0
/10
from total 1 Vote
Hgst Ultrastar A7K2000 0F10629 3 5 Inch 2Tb
0
/10
from total 1 Vote
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