Nume produs: WESTERN DIGITAL Ultrastar DC HC550 18TB HDD SAS Ultra 512MB 7200RPM 512E SE P3 DC HC550 3.5inch Bulk - WUH721818AL5204 Descriere: WD Ultrastar DC HC550 WUH721818AL5204 - Hard drive - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB EAN: Garanție: 60 Luni General Device Type: Hard drive - internal Capacity: 18 TB Form Factor: 3.5" Interface: SAS 12Gb/s Buffer Size: 512 MB Features: Rotational Vibration Safeguard (RVS), HelioSeal, Conventional magnetic recording (CMR), Sanitise Cryptographic Erase support, Media Cache Plus, Sanitise Cryptographic Scramble support, Two-Dimensional Magnetic Recording (TDMR), Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) Width: 101.6 mm Depth: 147 mm Height: 26.1 mm Weight: 690 g Performance Drive Transfer Rate: 1.2 GBps (external) Internal Data Rate: 262 MBps Average Latency: 4.16 ms Spindle Speed: 7200 rpm Reliability MTBF: 2,500,000 hours 24x7 Operation: Yes Non-Recoverable Errors: 1 per 10^15 Load / Unload Cycles: 600,000 Expansion & Connectivity Interfaces: 1 x SAS 12 Gb/s Compatible Bay: 3.5" Power Power Consumption: 8.8 Watt (typical) 5.8 Watt (idle) Manufacturer Warranty Service & Support: Limited warranty - 5 years Environmental Parameters Min Operating Temperature: 5 °C Max Operating Temperature: 60 °C Min Storage Temperature: -40 °C Max Storage Temperature: 70 °C Shock Tolerance (operating): 50 g @ 2 ms half-sine wave Shock Tolerance (non-operating): 250 g @ 2 ms half-sine wave Vibration Tolerance (operating): 0.67 g @ 5-500 Hz Vibration Tolerance (non-operating): 1.04 g @ 2-200 Hz.
Nume produs: WESTERN DIGITAL Ultrastar DC HC550 18TB HDD SAS Ultra 512MB 7200RPM 512E SE P3 DC HC550 3.5inch Bulk - WUH721818AL5204 Descriere: WD Ultrastar DC HC550 WUH721818AL5204 - Hard drive - 18 TB - internal - 3.5" - SAS 12Gb/s - 7200 rpm - buffer: 512 MB EAN: Garanție: 60 Luni General Device Type: Hard drive - internal Capacity: 18 TB Form Factor: 3.5" Interface: SAS 12Gb/s Buffer Size: 512 MB Features: Rotational Vibration Safeguard (RVS), HelioSeal, Conventional magnetic recording (CMR), Sanitise Cryptographic Erase support, Media Cache Plus, Sanitise Cryptographic Scramble support, Two-Dimensional Magnetic Recording (TDMR), Energy-Assisted Magnetic Recording (EAMR), Triple State Actuator (TSA) Width: 101.6 mm Depth: 147 mm Height: 26.1 mm Weight: 690 g Performance Drive Transfer Rate: 1.2 GBps (external) Internal Data Rate: 262 MBps Average Latency: 4.16 ms Spindle Speed: 7200 rpm Reliability MTBF: 2,500,000 hours 24x7 Operation: Yes Non-Recoverable Errors: 1 per 10^15 Load / Unload Cycles: 600,000 Expansion & Connectivity Interfaces: 1 x SAS 12 Gb/s Compatible Bay: 3.5" Power Power Consumption: 8.8 Watt (typical) 5.8 Watt (idle) Manufacturer Warranty Service & Support: Limited warranty - 5 years Environmental Parameters Min Operating Temperature: 5 °C Max Operating Temperature: 60 °C Min Storage Temperature: -40 °C Max Storage Temperature: 70 °C Shock Tolerance (operating): 50 g @ 2 ms half-sine wave Shock Tolerance (non-operating): 250 g @ 2 ms half-sine wave Vibration Tolerance (operating): 0.67 g @ 5-500 Hz Vibration Tolerance (non-operating): 1.04 g @ 2-200 Hz