WD PURPLE PRO WD181PURP 18TB, SATA III 3.5", 512MB 7200RPM, 272MB/s, CMR
Format:3.5"; Interface:internal Serial ATA III; Disc Type:HDD external; Buffer size (in MB):512
Particulars
WD Purple™ Pro Surveillance Hard Drive
WD Purple™ Pro drives are designed for advanced AI-enabled recorders, video analytics servers and deep learning solutions requiring additional capacity, performance and workload capability.
- Engineered with advanced capabilities needed for high-end smart video solutions
- High performance, reliability and workload capability for advanced AI-enabled recorders, video analytics appliances, deep-learning servers and cloud-based storage, including RAID and JBOD configurations.
- Supports up to 550 TB/yr workload rate2.
- Designed with tarnish-resistant components for harsh environments, and with additional robustness for multi-bay enclosures
TECHNICAL SPECIFICATIONS
Capacity | 18 TB |
Interface | SATA 6 Gb/s |
Form factor | 3.5-inch |
Advanced Format (AF) | Yes |
Recording Technology | CMR |
RoHS compliant | Yes |
Physical Dimensions (H x L x W) | 1.028 x 5.787 x 4 in 26.1 x 147 x 101.6 mm |
Weight | 1.52 lb / 0.69 kg |
Product Features | |
Maximum drive bays supported | No Limit |
Camera Support | Up to 64 HD |
AI Streams | 32 |
Firmware Feature Name | AllFrame AI |
Tarnish resistant components | Yes |
Performance | |
Interface transfer rate (max) | Buffer to host: 6 Gb/s Host to / from drive: 272 MB/s |
Cache (MB) | 512 MB |
RPM | 7200 |
Reliability/Data Integrity | |
Load/unload cycles | 600000 |
Annualized Workload Rate | Up to 550 TB/year |
MTBF | 2500000 hours |
Limited warranty | 5 years |
Power Management | |
Average Power (W) | Read/Write: 6.3 W Idle: 5.9 W Standby/Sleep: 0.9 W |
Environmental Specifications | |
Temperature (Operating) | 0°C to 65°C |
Temperature (non-Operating) | -40°C to 70°C |
Shock | Operating (2 ms, read/write): 50Gs Operating (2 ms, read): 50Gs Non-operating (2 ms): 250Gs |
Acoustics | |
Idle | 20 dBA |
Seek (average) | 27 dBA |
Technical parameters
- Použití disku: Pro PC
- Format: 3.5"
- Interface: internal Serial ATA III
- HDD Kapacita (GB): 18 000
- Otáčky HDD: 7 200
- Disc Type: HDD external
- Buffer size (in MB): 512
- Chladič disku: Ne
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