R0Q55A HPE MSA 1.2TB 10K RPM SAS 12GBPS Hard Drive With Tray

Overview of HPE 1.2TB SAS 12Gb/s 10K RPM Hard Drive

The HPE Enterprise 1.2TB SAS 12Gb/s hard drive is a high-performance, mission-critical storage solution engineered for modern data center environments. Built for reliability, speed, and scalability, this enterprise-grade drive is optimized for HPE Modular Smart Array (MSA) systems and delivers consistent performance under heavy workloads.

General Information

• Manufacturer: HPE
• Part Number: R0Q55A
• Product Type: Hard Disk Drive

Technical Specifications

• Capacity: 1.2 TB
• Drive Type: Hot-Swappable 
• Form Factor: 2.5 Inch SFF
• Interface: SAS 12Gb/s
• Drive Class: Enterprise Grade
• Carrier Type: Standard MSA Carrier
• Compatible Bay: 2.5-inch SFF drive bays
• External Data Transfer Rate: Up to 1.2 Gbps
• Spindle Speed: 10,000 RPM

Compatibility Information

Designed For HPE Storage Systems

• HPE MSA 1060 10GBASE-T iSCSI SFF Storage
• HPE MSA 1060 12Gb SAS SFF Storage
• HPE MSA 1060 16Gb Fiber Channel SFF Storage
• HPE MSA 2060 10GbE iSCSI SFF Storage
• HPE MSA 2060 12Gb SAS SFF Storage
• HPE MSA 2060 16Gb Fiber Channel SFF Storage
• HPE MSA 2060 SAS 12G 2U 24-disk SFF Drive Enclosure
• HPE MSA 2062 10GbE iSCSI SFF Storage
• HPE MSA 2062 12Gb SAS SFF Storage
• HPE MSA 2062 16Gb Fiber Channel SFF Storage

The HPE R0Q55A MSA 1.2TB 10K RPM SAS 12Gbps Hard Drive

The HPE R0Q55A MSA 1.2TB 10K RPM SAS 12Gbps Hot-Swap Standard MSA Carrier Hard Drive with tray represents a high-performance enterprise storage solution engineered for mission-critical workloads, data-intensive applications, and scalable storage infrastructures. Designed specifically for compatibility with HPE MSA storage arrays, this drive combines rotational speed, interface bandwidth, and hot-swap capability to deliver reliable and consistent performance in demanding enterprise environments where uptime and data integrity are essential.

1.2TB Storage HDD

The MSA HPE R0Q55A Hard Drive boasts an impressive capacity of 1.2TB, making it an ideal choice for users who require ample storage space for their data-intensive applications and workloads. Whether you are a business professional dealing with large files and documents or a content creator working with high-resolution media, this hard drive offers the storage capacity you need to keep all your important data in one place.

HPE MSA Compatibility

The HPE R0Q55A drive is specifically designed for integration within HPE Modular Smart Array (MSA) systems, ensuring seamless compatibility and optimal performance tuning. The inclusion of the MSA carrier and tray simplifies installation and replacement procedures, allowing IT administrators to deploy or swap drives without interrupting system operations.

Hot-Swap Capability

One of the most critical features of the HPE R0Q55A is its hot-swap functionality, which allows drives to be replaced or upgraded while the storage system remains fully operational. This capability is essential in enterprise data centers where downtime can result in financial loss, operational disruption, or service-level agreement violations. Hot-swapping is made possible through a combination of hardware-level fault isolation, intelligent backplane design, and firmware-managed drive recognition. When a drive is removed or inserted, the system automatically detects the change and initiates appropriate synchronization or rebuild processes without requiring a system reboot.

Standard MSA Carrier with Tray Design

The inclusion of a standardized MSA carrier and tray enhances mechanical stability and simplifies maintenance procedures. This design ensures that the drive is securely seated within the storage enclosure, minimizing vibration and mechanical stress during high-speed operation. The tray also ensures proper airflow alignment, which contributes to thermal efficiency and prolonged drive lifespan. From an operational standpoint, the carrier system reduces the complexity of drive management in large-scale deployments. IT technicians can quickly identify, remove, and replace drives with minimal risk of incorrect installation or compatibility issues, improving overall data center efficiency.

10K RPM Advantages

The 10,000 RPM rotational speed is a critical performance differentiator for the HPE R0Q55A SAS drive. Higher rotational speeds translate directly into lower latency and faster average seek times, which are essential for applications requiring rapid random data access. This makes the drive particularly suitable for transactional workloads such as financial databases, CRM systems, and real-time analytics platforms. In comparison to lower RPM drives, the 10K RPM architecture significantly reduces input/output wait times, enabling more efficient processing of concurrent data requests. When deployed in RAID configurations, the performance benefits are amplified, allowing storage arrays to deliver consistent throughput even under heavy load conditions.

SAS 12Gbps Interface

The Serial Attached SCSI (SAS) 12Gbps interface is one of the most important technological components of the HPE R0Q55A drive. It provides a high-speed communication channel between the storage device and the host system, enabling rapid data transfer and efficient command processing. Compared to older SAS generations or SATA-based storage solutions, the 12Gbps interface significantly enhances bandwidth availability, reducing congestion in high-demand environments. This is particularly beneficial in clustered storage systems where multiple drives operate simultaneously under shared workloads.

Reliability and Durability

Reliability is a core design principle of the HPE R0Q55A MSA hard drive. Built for continuous operation in enterprise environments, it incorporates advanced error correction mechanisms, vibration tolerance engineering, and thermal monitoring systems. These features work together to ensure data integrity and minimize the risk of drive failure. The drive is also designed with predictive failure analysis capabilities, enabling storage systems to detect early signs of potential hardware issues. This allows administrators to proactively replace drives before catastrophic failure occurs, reducing the risk of data loss and system downtime.

Scalability and Future-Proofing

Having a hard drive with 1.2TB capacity ensures that you have room for growth and future data requirements. As technology advances and file sizes continue to increase, having a high-capacity hard drive like the MSA HPE R0Q55A allows you to stay ahead of the curve. You won't have to worry about upgrading or replacing your storage device anytime soon, as this hard drive offers plenty of space to accommodate your needs for years to come.

Faster Data Transfers

In today's data-driven world, fast and efficient data transfers are crucial. The 10K RPM speed of the MSA HPE R0Q55A facilitates rapid file transfers, enabling you to move large amounts of data quickly. Whether you are backing up files to external storage devices or transferring media files between different systems, this hard drive's speed ensures that your data transfers complete in a fraction of the time compared to slower drives.