Western Digital Ultrastar DC HDD Server (3.5in 26.1MM 18TB 512MB 7200RPM SATA ULTRA 512E SE NP3 DC HC550) SKU: 0F38459

Device Location: Internal | Form Factor: 3.5" | Storage Capacity: 18 TB | Supports Data Channel: SATA III-600 | Installed Cache Memory Storage Capacity: 512 MB | Sector Capacity: 512 B | Rotational Speed: 7200 rpm | Average Rotational Delay: 4.16 ms | External Data Bit Rate: 6 Gbps | Non-Recoverable Errors: 1 per 10^15 | Mean Time Between Failures: 2500000 hr | Start / Stop Cycles: 600000 | Hard Drive Features: 24/7 | Shock Tolerance Operating: 50G @ 2ms | Shock Tolerance Storage: 250G @ 2ms | Vibration Tolerance Operating: 0.67G @ 5-500Hz | Vibration Tolerance Storage: 1.04G @ 2-200Hz | Maximum Supply Voltage: 12 V | Minimum Supply Voltage: 5 V | Maximum Power Consumption: 6.5 W | Maximum Operating Ambient Temperature: 60 °C | Minimum Operating Ambient Temperature: 5 °C | Maximum Non-Operating Ambient Temperature: 70 °C | Minimum Non-Operating Ambient Temperature: -40 °C | Depth (mm): 147 mm | Height (mm): 26.1 mm | Width (mm): 101.6 mm | Nominal Weight: 0.69 kg | Warranty Products Returnable: Yes | Warranty Term (month): 60 month(s) | Warranty Validation Criteria: Serial Number | Pack Weight Brutto (kg): 0.69 kg | Pack Weight Netto (kg): 0.01 kg | Pieces in pack: 1 | Box Weight Brutto (kg): 0.69 kg | Retail Packaging Net Weight Carton: 0 kg | Retail Packaging Net Weight Plastic: 0 kg | Packs in Box: 1 | Package Type: Box