The HUC101890CS4200 is a compact, high-speed HDD from WD/HGST's Ultrastar C10K1800 series, boasting a 900GB capacity and a 2.5" SAS interface. Designed for high-density storage solutions, this HDD combines the benefits of a small form factor with the performance and reliability expected in enterprise environments. With a rotational speed tailored for rapid data access and a 12Gb/s SAS interface, it offers outstanding throughput and latency characteristics essential for critical applications such as databases, online transaction processing, and high-performance computing. The drive is built to support around-the-clock operation in challenging settings while providing enhanced data integrity through advanced error correction and rotational vibration protection. Its high-capacity and high-speed interface make the HUC101890CS4200 an excellent option for organizations looking to maximize storage efficiency and performance in data centers and networked storage systems.