# Dell 300GB 15K RPM SAS 12Gbps 2.5in Hot-plug Drive

Dell Part 400-AJRO

Increase the storage capacity of your system with the 300 GB Hard Drive from Dell. Offering a rotational speed of 15K RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

## Media

### Why should I buy a Dell Upgrades over a third-party part?

### Tested and Verified Tier-1 OEM-Grade Parts

Ensure compatibility with Dell servers, storage and networking.

### Ease of Installation

Save time with Dell Upgrades that are shipped as kits with the necessary hardware and firmware.

### Secure Supply Chain Focus

Protect system data and integrity with parts sourced from a secure supply chain.

### Dell Tech Support and Warranties

Preserve Dell technical support and warranties—which do not support systems with third-party upgrades.

### Why choose Dell drives?

- Dell drives are robust, built by premium manufacturing processes and rigorously tested for maximum reliability.
- We specify and control the manufacture of our drives’ firmware and hardware subcomponents to ensure compatibility and add additional capability to reduce the costs of maintenance.
- Dell’s drive reliability frequently is higher than the reliability of other drive suppliers.

### Compatibility

This product is compatible with the following systems:

- PowerEdge R320
- PowerEdge R410
- PowerEdge R420
- PowerEdge R510
- PowerEdge R610
- PowerEdge R620
- PowerEdge R720
- PowerEdge R720XD
- PowerEdge R810
- PowerEdge R820
- PowerEdge R910
- PowerEdge R920
- PowerEdge R930
- PowerEdge T310
- PowerEdge T320
- PowerEdge T410
- PowerEdge T420
- PowerEdge T610
- PowerEdge T620
- PowerEdge T710

### Solid State Drives vs. Hard Disk Drives

### SSD

- Excel in speed, high performance, Input/Output requirements.
- High reliability due to lack of spinning disks.
- Go through a rigorous validation process before they are ever considered as additions to the PowerEdge server portfolio.

OR

### HDD

- Best when used as part of a complete storage strategy that balances cost per gigabyte, capacity, application needs and performance.
- Lower price-to-capacity, which can be most beneficial for large-capacity workloads or applications requiring large amounts of storage used for data such as archives, disk backups, image libraries or logs.

### Storage Drive Types

- Solid State SAS and SATA Drives: Fast storage medium for random IO.
- 10K & 15K SAS Hard Drives: Performance and availability for performance optimized applications.
- 7.2K SAS & SATA Hard Drives: High capacity and exceptional $/GB for capacity optimized applications.
- Entry Drives: Least expensive drives used in applications where low usage and limited total number of drives are applicable. Due to restrictions on use, these drives are available in a small number of systems and configurations.

Increase the storage capacity of your system with the 300 GB Hard Drive from Dell. Offering a rotational speed of 15K RPM, this drive provides fast disk access. Featuring SAS interface, this hard drive delivers enhanced data transfer speeds.

- Offers - 300 GB capacity to store large amount of data
- SAS interface delivers high data transfer speeds
- 15K RPM spindle speed ensures excellent performance