WESTERN DIGITAL Ultrastar DC HC555 3.5inch 26.1 18TB 512 7200RPM SAS ULTRA 512E SE P3 DC

The WD Ultrastar DC HC555 is designed for data centers requiring large storage capacities and reliable performance. With an 18 TB capacity, this internal hard drive supports 24x7 continuous operation, making it suitable for high-demand environments. Its advanced features include Dynamic fly height technology and Energy-assisted PMR, ensuring efficient data handling for various applications.
Operating within a temperature range of 5°C to 60°C and capable of withstanding extreme storage conditions, this drive promotes durability and longevity. The low sound emission of 32 dBA allows for quieter operations, while its robust spindle speed of 7200 rpm and data transfer rate of 1.2 GBps enhance performance. Engineered with a focus on data integrity, the WD Ultrastar DC HC555 features a Rotational Vibration sensor and Triple State Actuator technology, making it a reliable choice for modern data storage needs.
Product Description: WD Ultrastar DC HC555 - hard drive - Data Centre - 18 TB - SAS 12Gb/s | Type: Hard drive - internal | Capacity: 18 TB | Form Factor: 3.5" | Interface: SAS 12Gb/s | Data Transfer Rate: 1.2 GBps | Buffer Size: 512 MB | Spindle Speed: 7200 rpm | Drive Class: Data Centre | Features: Advanced format 512e, advanced format 4Kn, 24x7 continuous operation, Triple State Actuator (TSA), Dynamic fly height technology, HelioSeal, Rotational Vibration (RV) sensor, Conventional magnetic recording (CMR), Energy-assisted PMR (ePMR) | Dimensions (WxDxH): 101.6 mm x 147 mm x 26.1 mm | Weight: 690 g | Manufacturer Warranty: 5-year warranty