Description
All HP HDDs sold by SPS Pros are guaranteed to be 100% original HP branded drives, equipped with firmware tailored for seamless compatibility with your storage array. The HP QR477A is a 300GB SAS 15K hard drive, ideal for demanding enterprise environments. All HP hard drives offered by SPS Pros are refurbished, rigorously tested, and come with a 60-day warranty against defects. We provide free standard shipping, expedited FedEx options, and international shipping, with most orders shipped on the same day they are placed.
QR477A – HP 300GB SAS 15K hard drive
QR477A is a 300GB 15K SAS drive by HP. The QR477Aoutperforms its NL-SAS and SATA counterparts in throughput, reliability, and IOPS.
15K RPM SAS drives are designed to meet the performance demands of enterprise storage environments. Combining high rotational speeds with the robust SAS interface, these drives are ideal for applications where array performance takes precedence over raw capacity.
- Enhanced Throughput: The dual-port SAS interface ensures faster and more reliable data transfers, outperforming SATA and NL-SAS drives, even under heavy workloads.
- Optimized for Reliability: With a mean time between failure (MTBF) of 1.6 million hours, these drives provide dependable performance for mission-critical tasks, far exceeding the 1.2 million hours of their SATA and NL-SAS counterparts.
- Low Latency for Demanding Workloads: High rotational speeds of 15K RPM SAS drives strike a perfect balance between performance and cost, making them an excellent choice for environments that require high-speed storage without the higher costs associated with SSDs. Their superior throughput and reliability make them indispensable for enterprise applications, including virtualization, real-time data processing, and data center workloads. QR477A with its 15K RPM spindle speed enables quick access times, making these drives ideal for transaction-heavy applications like databases, virtualization, and email servers.
- Durability and Flexibility: Engineered for 24/7 operation, SAS drives are built to withstand high-stress environments, ensuring consistent performance in multi-drive storage arrays.
QR477A – HP 300GB SAS 15K HDD Specifications
- Interface
- SAS
- Capacity
- 300GB
- RPM
- 15K
- Form Factor
- 2.5
- Interface Speed
