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VS
Seagate Exos X18 St16000Nm000J 3 5 Inch 16Tb
VS
Western Digital My Passport Ultra USB 3.0 3TB Capacity
Feature Comparison
General features
General features
| Usage Type | Internal | External |
|---|---|---|
| Power Consumption | 9.4W in read mode / 6.4W in write mode / 5.3W in Idle mode | - |
Main features
Main features
| General Grouping | Internal Desktop | Portable External |
|---|
General specifications
General specifications
| Device Design and Dimensions | 3.5 inch | 2.5 inch |
|---|
Type of storage
Type of storage
| Internal Connection Port | - |
|---|
Technical features
Technical features
| Capacity | 16 terabyte (tb) | 3 terabyte (tb) |
|---|---|---|
| Cache | - | |
| Disk Rotation Speed | 7200 RPM | 5400 RPM |
| Data transfer rate | 249 MB/s average speed (Sustained) / 261 MB/s maximum data transfer speed | - |
| Average latency time | 4.16 millisecond (ms) | - |
| Data Read Speed | 180,000 IOPS random read speed | - |
| Data Write Speed | 550,000 IOPS random write speed | - |
| Storage technology (Recording Tech) | - | |
| External Power Source Required | No | No |
| Operating Voltage and Current | - | |
| Operating Temperature Range | 5 To 60 Degrees Celsius | |
| Average Lifespan | 2,500,000 (MTBF) hour (h) | - |
Capabilities
Capabilities
| RAID Support | True | No |
|---|---|---|
| NCQ Support | No | No |
| S.M.A.R.T Support | No | No |
| Additional Features | 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 | Connect to Dropbox and Google Drive cloud storage / Automatic backup capability / WD Discovery for WD Backup software / WD Drive Utilities and WD Security software |
| Shock and Vibration Sensor | No | No |
| Water Resistance | No | No |
| Dust Resistance | No | No |
| Humidity Resistance | No | No |
| Scratch Resistance | No | No |
| Anti-slip | No | No |
| Impact Resistance | Yes | No |
| Shock Tolerance | - | |
| Vibration Resistance | Yes | No |
| Vibration tolerance range | - | |
| Kensington Security Slot | No | No |
| Certifications and Approvals | - | |
| Encryption Technology | - | |
| Compatible Operating Systems | - | Windows 7 and later / macOS X |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.85 * 147 millimeter (mm) | 21.5 * 81.5 * 110 millimeter (mm) |
|---|---|---|
| Product Weight | 670 Gram (g) | 250 gram (g) |
| Color Options | - | Dark Blue, Silver |
| Body Material | - | Plastic |
Additional features and options
Additional features and options
| LED Status Indicator | - | Yes |
|---|---|---|
| Box Contents | - | Micro-B to Type-A USB 3.0 cable / User manual |
Buttons or control keys
Buttons or control keys
| Power Key Support | - | No |
|---|
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User Rating Comparison
Seagate Exos X18 St16000Nm000J 3 5 Inch 16Tb
0
/10
from total 1 Vote
Western Digital My Passport Ultra USB 3.0 3TB Capacity
0
/10
from total 1 Vote
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