
Western Digital WD121PURZ 12TB SATA III Surveillance 3.5-inch HDD
SKU#: WD121PURZ
Availability: Sold Out
Condition: New
Category: Storage & Backup
Sub Category: Internal Hard Drives
Weight: 1.43 lb
Standard ground shipping delivery: 5–8 business days.
$2,472.37
Product Overview
Western Digital WD121PURZ is a 12 TB SATA III surveillance 3.5-inch hard drive for surveillance system. It spins at 7200 RPM, has a 6 Gbit/s interface rate, has a 256 MB buffer and is rated for 1500000 h MTBF. The WD Purple drive is designed specifically for 24/7 DVR and NVR surveillance solutions and is optimized with AllFrame technology for system playback and performance. WD Purple drives support 3x the workload rating of desktop drives, making them more capable of handling the higher demands of video surveillance systems.
Key features
- Capacity: 12 TB
- Interface: SATA III
- Endurance class: Surveillance
- Form factor: 3.5-inch
- Rotational speed: 7200 RPM
- Interface rate: 6 Gbit/s
- Buffer: 256 MB
- MTBF: 1500000 h
Specifications
| Component for | Surveillance system |
|---|---|
| HDD sustained transfer rate | 245 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Workload rate limit | 360 TB/year |
| Mean time between failures (MTBF) | 1500000 h |
| Start/stop cycles | 300000 |
| HDD speed | 7200 RPM |
| HDD size | 3.5" |
| HDD capacity | 12 TB |
| Type | HDD |
| Interface | Serial ATA III |
| Storage drive buffer size | 256 MB |
| Power consumption (standby) | 0.6 W |
| Power consumption (write) | 6.6 W |
| Power consumption (read) | 6.6 W |
| Power consumption (idle) | 5.6 W |
| Operating temperature (T-T) | 0 - 65 deg C |
| Storage temperature (T-T) | -40 - 70 deg C |
| Storage relative humidity (H-H) | 5 - 90% |
| Operating shock | 30 G |
| Non-operating shock | 250 G |
| Compliance certificates | RoHS |
| Storage drive adapter included | No |
| Width | 4" (101.6 mm) |
| Height | 5.79" (147 mm) |
| Depth | 1.03" (26.1 mm) |

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