Seagate Exos X18 St18000Nm000J 3 5 Inch 18Tb
VS
Seagate St8000Nm0105 35 Inch 8Tb
Feature Comparison
General features
General features
| Usage Type | Internal | Internal |
|---|---|---|
| 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 | Internal Desktop |
|---|
General specifications
General specifications
| Device Design and Dimensions | 3.5 inch | 3.5 inch |
|---|
Type of storage
Type of storage
| Internal Connection Port |
|---|
Technical features
Technical features
| Capacity | 18 terabyte (tb) | 8 terabyte (tb) |
|---|---|---|
| Cache | ||
| Disk Rotation Speed | 7200 RPM | 7200 RPM |
| Data transfer rate | 258 MB/s average speed (Sustained) / 270 MB/s maximum data transfer speed | 249 megabytes per second (mb/s) |
| Average latency time | 4.16 millisecond (ms) | - |
| Data Read Speed | 170,000 IOPS random read speed | - |
| Data Write Speed | 550,000 IOPS random write speed | - |
| Storage technology (Recording Tech) | ||
| External Power Source Required | No | Yes |
| Operating Voltage and Current | ||
| Operating Temperature Range | 5 To 60 Degrees Celsius | |
| Average Lifespan | 2,500,000 (MTBF) hour (h) | 550 Terabytes Written (TBW) per year / 2 million hours (MTBF) |
| Average delay | - | 4.16 millisecond (ms) |
| Power consumption during use | - | |
| Power consumption in standby mode | - |
Capabilities
Capabilities
| RAID Support | True | True |
|---|---|---|
| NCQ Support | No | - |
| S.M.A.R.T Support | 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 | - |
| Shock and Vibration Sensor | No | - |
| Water Resistance | No | - |
| Dust Resistance | No | - |
| Humidity Resistance | No | Yes |
| Scratch Resistance | No | - |
| Anti-slip | No | - |
| Impact Resistance | Yes | Yes |
| Shock Tolerance | 40G to 70G and 2ms in active mode / 150G and 2ms and 250G and 1ms in inactive mode (Shock resistance) | |
| Vibration Resistance | Yes | Yes |
| Vibration tolerance range | ||
| Kensington Security Slot | No | - |
| Certifications and Approvals | - | |
| Encryption Technology | - |
Aesthetic features
Aesthetic features
| Size and Dimensions | 26.1 * 101.85 * 147 millimeter (mm) | 26.1 * 101.85 * 147 millimeter (mm) |
|---|---|---|
| Product Weight | 670 Gram (g) | 780 gram (g) |
| Body Material | - | Aluminum |
Additional features and options
Additional features and options
| LED Status Indicator | No | - |
|---|
Buttons or control keys
Buttons or control keys
| Power Key Support | No | - |
|---|
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User Rating Comparison
Seagate Exos X18 St18000Nm000J 3 5 Inch 18Tb
0
/10
from total 1 Vote
Seagate St8000Nm0105 35 Inch 8Tb
0
/10
from total 1 Vote
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