WESTERN DIGITAL Ultrastar DC HC555 3.5inch 26.1 18TB 512 7200RPM SATA ULTRA 512E SE NP3 DC

The WD Ultrastar DC HC555 offers a robust 18 TB capacity designed to meet the demands of data centers and enterprise storage. Engineered with heating technologies like HelioSeal and dynamic fly height, this hard drive maintains optimal performance under varying conditions. With a data transfer rate of 600 MBps and a spindle speed of 7200 rpm, it ensures efficient data handling for 24x7 operations.
Durability is a key feature, with a mean time between failures (MTBF) of 2,500,000 hours and resilience against shocks and vibrations, making it ideal for critical applications. It operates at a low sound level of 32 dBA, ensuring minimal disruption in noise-sensitive environments. The versatile 3.5” form factor and compliance with various standards underscore its reliability and suitability for diverse storage needs.
Product Description: WD Ultrastar DC HC555 - hard drive - Data Centre - 18 TB - SATA 6Gb/s | Type: Hard drive - internal | Capacity: 18 TB | Form Factor: 3.5" | Interface: SATA 6Gb/s | Data Transfer Rate: 600 MBps | 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