Price Comparison
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VS
Apacer Ac633 2 5 Inch 4Tb
VS
Western Digital Ultrastar Hc550 0F38462 3 5 Inch 16Tb
Feature Comparison
General features
General features
| Usage Type | External | Internal |
|---|---|---|
| Power Consumption | - | 6.5W in active mode / 5.6W in Idle mode and 0.35W in standby 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 |
|---|
Type of storage
Type of storage
| Internal Connection Port |
|---|
Technical features
Technical features
| Capacity | 4 terabyte (tb) | 16 terabyte (tb) |
|---|---|---|
| Disk Rotation Speed | 5400 RPM | 7200 RPM |
| External Power Source Required | No | No |
| Cache | - | |
| Data transfer rate | - | 262 MB/s average speed (Sustained) |
| Average latency time | - | 4.16 millisecond (ms) |
| Storage technology (Recording Tech) | - | |
| Operating Voltage and Current | - | |
| Operating Temperature Range | - | 0 To 65 °C (Operating) / -40 To 70 °C (Non-operating) |
| Average Lifespan | - | 2,500,000 hours (MTBF) / 550 Terabytes Written (TBW) per year |
Capabilities
Capabilities
| RAID Support | No | No |
|---|---|---|
| NCQ Support | No | No |
| S.M.A.R.T Support | No | No |
| Compatible Operating Systems | Windows 8 and later / macOS X version 10.4 and later / Linux Kernel 2.6 and later | - |
| Additional Features | MIL-STD-810G 516.6 military standard / USB port with up to 10,000 plug/unplug cycles / Apacer Data Manager software for backup | Equipped with 3-stage Actuator / Usable in datacenters |
| Shock and Vibration Sensor | No | No |
| Water Resistance | Yes | No |
| IPX Standard (Water Resistance) | - | |
| Dust Resistance | Yes | No |
| Humidity Resistance | No | No |
| Scratch Resistance | Yes | No |
| Anti-slip | Yes | No |
| Impact Resistance | Yes | Yes |
| Shock Tolerance | Resistant to falls from a maximum height of 1.22 meters | |
| Vibration Resistance | Yes | 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 | 27.4 * 89.37 * 140 millimeter (mm) | 26.1 * 101.6 * 147 millimeter (mm) |
|---|---|---|
| Product Weight | 374 gram (g) | 690 gram (g) |
| Color Options | Black & Blue, Black & Red, Black & Yellow | - |
| Body Material | Plastic | - |
Additional features and options
Additional features and options
| LED Status Indicator | Yes | No |
|---|---|---|
| Box Contents | Type-A to Type-A USB 3.2 cable / User manual | - |
Buttons or control keys
Buttons or control keys
| Power Key Support | No | No |
|---|
Other features
Other features
| Device Noise | - |
|---|
Disclaimer: Information on this page may need review. If you notice any discrepancies, please report them
User Rating Comparison
Apacer Ac633 2 5 Inch 4Tb
0
/10
from total 1 Vote
Western Digital Ultrastar Hc550 0F38462 3 5 Inch 16Tb
0
/10
from total 1 Vote
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