Surveillance Grade Drives
CAMERA
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IP CAMERA
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HD ANALOG
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THERMAL
RECORDER
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NVR
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DVR
8 TB HARD DISK DRIVE
WD Purple™ drive.
• Surveillance Grade Hard Drive
• 3.5" SATA
• 8 TB Capacity
• AVYCON Full 3 Year Replacement Warranty
| GENERAL | |
| Formatted capacity | 8TB |
| Form factor | 3.5-inch |
| Advanced Format (AF) | Yes |
| Recording Technology | CMR |
| RoHS compliant | Yes |
| PRODUCT FEATURES | |
| Cameras supported | Up to 64 HD |
| Drive Bays Supported | 16 |
| Al Streams | 16 |
| Firmware Feature Name | AllFrame |
| Tarnish resistant components | Yes |
| PERFORMANCE | |
| Interface transfer rate (max) | |
| Buffer to host | 6 Gb/s |
| Host to/from drive (sustained) | 194 MB/s |
| Cache (MB) | 128 |
| RELIABILITY / DATA INTEGRITY | |
| Load/unload cycles | 300,000 |
| Annualized workload rating | 180TB/yr |
| Non-recoverable read errors per bits read | <1 in 10^14 |
| MTBF | 1,000,000 |
| Limited warranty (years) | 3 |
| POWER MANAGEMENT | |
| Average power requirements (W) | |
| Read/Write | 6.2 |
| Idle | 5.5 |
| Standby and Sleep | 0.4 |
| ENVIRONMENTAL SPECIFICATIONS | |
| Temperature (°C, on the base casting) | |
| Operating | 0 to 65 |
| Non-operating | -40 to 70 |
| Shock (Gs) | |
| Operating (2 ms, read/write) | 30 |
| Operating (2 ms, read) | 65 |
| Non-operating (2 ms) | 250 |
| Acoustics (dBA) | |
| Idle | 25 |
| Average Seek | 30 |
| PHYSICAL DIMENSIONS | |
| Height (in./mm, max) | 1.028/26.1 |
| Length (in./mm, max) | 5.787/147 |
| Width (in./mm, ± .01 in.) | 4/101.6 |
| Weight (lb/kg, ± 10%) | 1.58/0.72 |
8 TB HARD DISK DRIVE
WD Purple drives are engineered specifically for surveillance to help withstand the elevated heat fluctuations and equipment vibrations within NVR environments. An average desktop drive is built to run for only short intervals, not the harsh 24/7 always-on environment of a high-definition surveillance system. With WD Purple, you get reliable, surveillance-class storage that’s tested for compatibility in a wide range of security systems, and some of our latest models have improved power efficiency. Exclusive AllFrame™ technology helps reduce frame loss and improve overall video playback.
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