WD Red hard drives are designed and tested for compatibility in the unique 24x7 operating environment and demanding system requirements of home and small office NAS.
| Product Specifications |
 |
|
Interface |
SATA 6 Gb/s |
|
| Performance Specifications |
|
|
Rotational Speed |
IntelliPower * |
|
Buffer Size |
64 MB |
|
| Transfer Rates |
|
Buffer To Host (Serial ATA) |
6 Gb/s (Max) |
|
| Physical Specifications |
|
|
Formatted Capacity |
1,000,204 MB |
|
Capacity |
1 TB |
|
User Sectors Per Drive |
1,953,525,168 |
|
| Performance Specifications |
|
| Target Performance |
|
MTBF |
1,000,000 hours |
|
| Physical Dimensions |
|
| English |
|
Height |
1.028 Inches |
|
Depth |
5.787 Inches |
|
Width |
4.00 Inches |
|
Weight |
0.99 Pounds |
|
| Metric |
|
Height |
26.1 mm |
|
Depth |
147 mm |
|
Width |
101.6 mm |
|
Weight |
0.45 kg |
|
| Environmental Specifications |
|
| Shock |
|
Operating Shock (Read) |
65G, 2 ms |
|
Non-operating Shock |
350G, 2 ms |
|
| Acoustics |
|
Idle Mode |
21 dBA (average) |
|
Seek Mode 0 |
22 dBA (average) |
|
| Temperature (English) |
|
Operating |
32° F to 158° F |
|
Non-operating |
-40° F to 158° F |
|
| Temperature (Metric) |
|
Operating |
-0° C to 70° C |
|
Non-operating |
-40° C to 70° C |
|
| Humidity |
|
Operating |
5-95% RH non-condensing |
|
| Vibration |
|
Operating |
0.004 g²/Hz (10 to 300 Hz) |
|
Non-operating |
0.05 g²/Hz (10 to 300 Hz) |
|
|
Operating |
|
Linear |
20-300 Hz, 0.75G (0 to peak) |
|
| Electrical Specifications |
|
| Current Requirements |
|
12 VDC |
|
Read/Write |
190 mA |
|
Idle |
180 mA |
|
Standby |
7 mA |
|
Sleep |
7 mA |
|
|
5 VDC |
|
Read/Write |
280 mA |
|
Idle |
215 mA |
|
Standby |
105 mA |
|
Sleep |
105 mA |
|
|
Power Dissipation |
|
Read/Write |
3.70 Watts |
|
Idle |
3.20 Watts |
|
Standby |
0.60 Watts |
|
Sleep |
0.60 Watts |
