Seagate SkyHawk vs Western Digital Ultrastar DC HC320
The two products' specifications row by row. Rows where they differ are marked; a missing value is unknown, never equal.
SeagateSeagate SkyHawkfrom 13 990 lek3 shops
Western DigitalWestern Digital Ultrastar DC HC320from 34 900 lek2 shops
| Specification | Seagate SkyHawk | Western Digital Ultrastar DC HC320 |
|---|---|---|
| Operating temperature (T-T)Differs | 0 - 60 °C | 5°C to 60°C |
| Storage drive buffer sizeSame | 256 MB | 256 MB |
| 24/7 operationnot known | Yes | not known |
| Component fornot known | PC | not known |
| HDD interface transfer ratenot known | 6 Gbit/s | not known |
| HDD sizenot known | 3.5" | not known |
| HDD sustained transfer ratenot known | 180 MiB/s | not known |
| Rotational Vibration (RV) sensorsnot known | Yes | not known |
| RV sensor(s)not known | Yes | not known |
| Start/stop cyclesnot known | 600000 | not known |
| Uncorrectable Bit Error Rate (UBER)not known | < 1 per 10^14 bits read | not known |
| Workload rate limitnot known | 180 TB/year | not known |
| Operating voltagenot known | 5 / 12 V | not known |
| Power consumption (idle)not known | 3.4 W | not known |
| Power consumption (off)not known | 0.25 W | not known |
| Power consumption (typical)not known | 5.3 W | not known |
| Start-up currentnot known | 1.8 A | not known |
| Depthnot known | 147 mm | not known |
| Drive device weightnot known | not known | 715 g |
| Heightnot known | 26.1 mm | not known |
| Weightnot known | 630 g | not known |
| Widthnot known | 101.6 mm | not known |
| Storage temperature (T-T)not known | not known | -40°C to 70°C |
| HDD capacitynot known | not known | 8 TB |
| HDD speednot known | not known | 7200 RPM |
| Typenot known | HDD | not known |
| Interfacenot known | Serial ATA III | not known |
| Dimensions (W x D x H) (imperial)not known | not known | 5.79 x 4 x 1.03" |
| Maximum number of cameras supportednot known | 64 | not known |
| Mean time between failures (MTBF)not known | 1000000 h | not known |
| Storage drive manufacturernot known | Seagate | not known |
| Sustained data ratenot known | 180 MB/s | not known |
| Undetected error ratenot known | < 1 per 10^14 bits read | not known |
| Vendornot known | Seagate | not known |
| Weight (imperial)not known | not known | 1.58 lbs |
| Recording technologynot known | not known | CMR |
| Storage drive typenot known | HDD | not known |