Below are answers to frequently asked questions about the Hitachi HCS545050GLA380 hard drive, based on available technical information and user discussions.
Q: What is the Hitachi HCS545050GLA380?
A: The Hitachi HCS545050GLA380 is a 3.5-inch enterprise-class hard disk drive designed for high-performance server and storage system environments. It leverages proven magnetic recording technology to provide consistent data throughput and reliability for mission-critical applications.
Q: What is the storage capacity of the Hitachi HCS545050GLA380?
A: This drive offers a storage capacity of 500 gigabytes, making it suitable for applications requiring moderate data storage with fast access speeds, such as transactional databases, web servers, and network-attached storage systems.
Q: What interface does the Hitachi HCS545050GLA380 use?
A: The Hitachi HCS545050GLA380 utilizes a Serial Attached SCSI (SAS) interface, which supports data transfer rates of up to 3.0 Gbps and is optimized for high-reliability multi-drive enterprise configurations with advanced error recovery and command queuing features.
Q: What is the spindle speed of this hard drive?
A: The Hitachi HCS545050GLA380 operates at a spindle speed of 15,000 revolutions per minute (RPM), which reduces latency and improves random read and write performance for demanding workloads like online transaction processing and virtualized environments.
Q: What are the physical dimensions of the Hitachi HCS545050GLA380?
A: The drive follows the standard 3.5-inch form factor, with dimensions of approximately 4.0 inches in width, 1.0 inches in height, and 5.8 inches in depth. It is designed to fit into standard enterprise server drive bays and storage enclosures.
Q: Is the Hitachi HCS545050GLA380 suitable for use in RAID configurations?
A: Yes, the Hitachi HCS545050GLA380 is fully compatible with RAID (Redundant Array of Independent Disks) configurations. Its SAS interface and enterprise-grade firmware support features such as error recovery control and rotational vibration tolerance, ensuring stable operation in multi-drive RAID arrays.
Q: What is the average seek time for this hard drive?
A: The Hitachi HCS545050GLA380 has an average seek time of approximately 3.6 milliseconds for reads and 4.2 milliseconds for writes. These low seek times contribute to the drive’s ability to handle frequent data access requests in high-transaction environments.
Q: What is the power consumption of the Hitachi HCS545050GLA380?
A: This drive typically consumes up to 9.2 watts during active operation and around 5.6 watts in idle mode. The efficient power profile helps manage thermal output in dense storage installations and reduces overall energy costs in data center environments.
Q: What kind of warranty is available for the Hitachi HCS545050GLA380?
A: The Hitachi HCS545050GLA380 generally carries a manufacturer’s warranty period of five years when purchased as a new unit. Warranty terms may vary depending on the distributor or reseller, and it is advisable to verify coverage details at the time of purchase.
Q: Is the Hitachi HCS545050GLA380 compatible with standard operating systems?
A: Yes, the Hitachi HCS545050GLA380 is compatible with a wide range of enterprise operating systems including Windows Server, various Linux distributions, and UNIX-based systems. The drive does not require special drivers as it uses the standard SAS protocol supported by most enterprise hardware and software.