Dell 300GB 15K RPM SAS 12Gbps 2.5in Hybrid Hot-Plug Drive

The Dell M3MH7 is a 300GB Serial Attached SCSI hard drive that delivers rapid and dependable data access for Dell PowerEdge servers and other enterprise systems.

A rotational speed of 15,000 RPM works with a SAS interface that handles up to 12Gbps transfers, helping keep transactional databases, virtualization clusters, and analytics workloads running at full pace. Users who need consistent low-latency performance will notice shorter load times and smoother operation during peak demand.

The drive comes in a 2.5-inch form factor that sits inside a 3.5-inch hybrid carrier. This arrangement slides straight into most Dell server bays without additional adapters, allowing you to mix it with existing 3.5-inch storage trays. Hot-plug capability lets technicians replace or add drives while the system stays online, a benefit that minimizes planned downtime and maintains service availability.

Dell validates each M3MH7 unit for firmware compatibility, thermal stability, and error-handling integrity, so it integrates seamlessly with the PowerEdge portfolio. The robust construction stands up to the continuous workload cycles found in data centers, finance offices, and research labs that depend on steady performance around the clock.

Whether you are expanding a storage pool for virtualization, hosting a latency-sensitive database, or building out a tier of high-speed scratch space for engineering simulations, the Dell M3MH7 provides the balance of speed, capacity, and reliability that modern IT environments demand.

Highlights:

• 300GB storage capacity
• 15,000 RPM spindle speed for swift data retrieval
• SAS interface supporting up to 12Gbps throughput
• 2.5-inch drive supplied in a 3.5-inch hybrid carrier for flexible bay compatibility
• Hot-plug functionality enables maintenance without shutting down the server
• Fully qualified for Dell PowerEdge servers