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Adata Hd720 1Tb
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Seagate Exos X18 St18000Nm000J 3 5 Inch 18Tb
Feature Comparison
Capabilities
Capabilities
| Compatible Operating Systems | Windows XP and later / macOS version 10.6 and later / Linux Kernel 2.6 and later | - |
|---|---|---|
| Additional Features | Has MIL-STD-810G military standard | 24-hour operation capability / Seagate Secure technology for data protection / PowerBalance technology for optimizing energy consumption / PowerChoice technology for reducing energy consumption in Idle mode |
| NCQ Support | No | No |
| RAID Support | No | Yes |
| S.M.A.R.T Support | No | No |
Additional features and options
Additional features and options
| Box Contents | Micro-B to Type-A USB 3.0 cable | - |
|---|---|---|
| LED Status Indicator | Yes | No |
Main features
Main features
| General Grouping | Portable External | Internal Desktop |
|---|
Aesthetic features
Aesthetic features
| Body Material | Plastic with silicone coating | - |
|---|
General features
General features
| Usage Type | External | Internal |
|---|---|---|
| Power Consumption | - | 9.4W in read mode / 6.4W in write mode / 5.3W in Idle mode |
Aesthetic features
Aesthetic features
| Color Options | Black, Blue, Green | - |
|---|---|---|
| Size and Dimensions | 20.2 * 97.9 * 129.4 millimeter (mm) | 26.1 * 101.85 * 147 millimeter (mm) |
| Product Weight | 223 gram (g) | 670 gram (g) |
Capabilities
Capabilities
| Shock and Vibration Sensor | Yes | No |
|---|---|---|
| Water Resistance | Yes | No |
| Dust Resistance | Yes | No |
| Scratch Resistance | Yes | No |
| Impact Resistance | Yes | Yes |
| Humidity Resistance | No | No |
| Anti-slip | No | No |
| Vibration Resistance | No | Yes |
| Kensington Security Slot | No | No |
| Shock Tolerance | Resistant to falls from a maximum height of 1.8 meters | - |
| IPX Standard (Water Resistance) | IP68 (dust and water resistant up to 2 meters deep for 120 minutes) | - |
Buttons or control keys
Buttons or control keys
| Power Key Support | No | No |
|---|
Technical features
Technical features
| External Power Source Required | No | No |
|---|---|---|
| Capacity | 1 terabyte (tb) | 18 terabyte (tb) |
| Disk Rotation Speed | 5400 RPM | 7200 RPM |
| Data Read Speed | - | 170,000 IOPS random read speed |
| Data Write Speed | - | 550,000 IOPS random write speed |
| Average Lifespan | - | 2,500,000 (MTBF) hour (h) |
| Average latency time | - | 4.16 millisecond (ms) |
| Data transfer rate | - | 258 MB/s average speed (Sustained) / 270 MB/s maximum data transfer speed |
| Operating Temperature Range | - | 5 to 60 degrees Celsius |
General specifications
General specifications
| Device Design and Dimensions | 2.5 inch | 3.5 inch |
|---|
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User Review Comparison
Adata Hd720 1Tb
Seagate Exos X18 St18000Nm000J 3 5 Inch 18Tb
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Adata Hd720 1Tb
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Seagate Exos X18 St18000Nm000J 3 5 Inch 18Tb
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