Dell 300GB SAS 15K HDD, 512b sector size, enterprise 2.5 inch drive

Dell 300GB SAS 15K HDD, 512b sector size, enterprise 2.5" drive is a server-class 2.5-inch hard disk designed for environments that require sustained high I/O throughput and low latency. With a 15,000 RPM spindle speed and a SAS interface, this drive provides predictable performance for mixed and random access workloads. The 512-byte sector format maintains compatibility with many legacy systems and storage arrays while delivering enterprise-level durability and operational characteristics expected in data center deployments.

Advantages

This enterprise 2.5" drive offers high rotational speed for reduced seek times and faster random I/O compared with lower-RPM drives. The SAS interface supports full-duplex communication and robust error handling, improving reliability in multi-drive RAID or SAN configurations. The compact 2.5" form factor allows higher drive density in server and storage chassis, enabling more capacity and performance per rack unit. The 512-byte sector format ensures broad compatibility with existing software and operating systems that expect traditional sector sizes.

Suitable for

• Database servers requiring fast random reads and writes
• Virtualization hosts and hypervisor storage pools
• Transactional applications and OLTP workloads
• RAID arrays in enterprise storage and backup systems
• High-performance compute nodes and application servers

Key specifications

• Capacity: 300 GB
• Interface: SAS (Serial Attached SCSI)
• Rotational speed: 15,000 RPM
• Form factor: 2.5 inch
• Sector size: 512 bytes
• Designed for enterprise/server use with sustained I/O workloads

How to use

Install the drive into a compatible 2.5" server or storage bay that supports SAS connections and 15K drives. Ensure the host controller and firmware support 512-byte sector drives before deployment. Configure the drive within the operating system or storage controller, and include it in RAID arrays or storage pools according to your redundancy and performance requirements. Monitor drive health via S.M.A.R.T. tools and hardware management utilities provided by the server vendor to detect early signs of degradation.

Recommendations

Use this drive in systems where low-latency random I/O matters and where SAS connectivity is available. Pair with enterprise-class RAID controllers and regular backup strategies. Maintain adequate cooling in dense server environments to preserve performance and service life.