The WD Ultrastar DC HC555 is a robust internal hard drive with 14 TB, designed for data centers that require reliable and efficient storage solutions. With a spindle speed of 7200 RPM and a data transfer rate of 1.2 GB/s, this drive supports high workloads and ensures quick access to critical data. It operates in a temperature range of 5 °C to 60 °C and can withstand storage temperatures from -40 °C to 70 °C, making it suitable for demanding environments. The WD Ultrastar DC HC555 is equipped with features such as HelioSeal technology and Dynamic Fly Height technology, minimizing data loss while maintaining overall performance. The hard drive is designed for continuous operation around the clock and meets numerous international standards, including UL and FCC. With a mean time between failures (MTBF) of 2,500,000 hours and a noise level of 32 dBA, it offers a balanced combination of quiet operation and long-term reliability.