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Dell 400-AJRK 300GB 2.5 inch SATA Internal Hard Drive
Dell 300GB 2.5 SAS hot-swap hard drive for PowerEdge T430, R330, R430, R630, R730, R730xd, R830, and T440/T640 servers.
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Dell 400-AJRK 300GB 2.5" SATA Internal Hard Drive
The Dell 400-AJRK is a high‑performance, enterprise‑grade internal hard drive designed for demanding server and workstation environments. With a capacity of 307,200 MB (300 GB), it delivers ample storage space while maintaining the speed and reliability required by modern data centers.
Key Technical Specifications
- Capacity: 300 GB (307,200 MB)
- Form Factor: 2.5‑inch
- Interface: SAS (Serial Attached SCSI) with a transfer rate of 12 Gb/s
- Rotation Speed: 15,000 RPM
- Hot‑Swap Capability: Yes – allows for seamless drive replacement without system downtime.
- Operating Voltage: 5 V
- Compatible Server Models: Dell PowerEdge R330, R430, R630, R730, R730XD, T430, and T630.
Performance Highlights
The combination of a high rotation speed and SAS interface ensures that the 400-AJRK delivers exceptional read/write performance. The 15,000 RPM spindle provides low latency and quick data access times, making it ideal for workloads such as database operations, virtualization, and high‑throughput file services.
The 12 Gb/s SAS interface offers a robust bandwidth that supports simultaneous connections to multiple servers or storage arrays, reducing bottlenecks in multi‑tenant environments. This drive is engineered to maintain consistent performance even under heavy I/O loads.
Reliability and Durability
Designed for continuous operation, the 400-AJRK incorporates Dell’s proven reliability features:
- Hot‑Swap Functionality: Enables maintenance or replacement of drives without shutting down the system, ensuring uninterrupted service.
- Enterprise‑Grade Construction: Built to withstand the thermal and mechanical stresses typical in data center racks.
- Long Mean Time Between Failures (MTBF): While specific MTBF figures are proprietary, Dell’s enterprise drives consistently achieve industry‑leading reliability metrics.
Compatibility Overview
The 400-AJRK is specifically engineered for use in a range of Dell PowerEdge servers:
- PowerEdge R330, R430, R630, R730, R730XD – These rack‑mount servers benefit from the drive’s high capacity and speed.
- PowerEdge T430, T630 – The tower server models also support this drive, offering a compact yet powerful storage solution.
By aligning with these platforms, the drive ensures seamless integration with Dell’s management software and firmware ecosystems.
Use Cases and Applications
- Database Servers: The high I/O throughput supports relational databases such as Oracle, SQL Server, and PostgreSQL.
- Virtualization Hosts: VMware ESXi, Microsoft Hyper‑V, and KVM environments benefit from the drive’s low latency.
- File and Share Services: SMB/CIFS file servers can handle large numbers of concurrent connections efficiently.
- Backup and Archival Solutions: The drive’s capacity and reliability make it suitable for backup appliances and tape libraries.
Installation and Configuration Tips
- Mounting: Secure the 2.5‑inch drive into an available hot‑swap bay using the provided screws or latch mechanism.
- SAS Cable Connection: Connect the SAS cable to the server’s backplane, ensuring a firm connection for optimal data integrity.
- Power Management: Verify that the server’s power supply is configured to support hot‑swap operations without interruption.
- Firmware Updates: Keep the drive’s firmware up to date via Dell OpenManage or equivalent tools to maintain compatibility and performance.
Maintenance Best Practices
- Regularly monitor SMART attributes for early detection of potential failures.
- Schedule periodic health checks using Dell’s diagnostic utilities.
- Replace drives proactively based on usage patterns and manufacturer recommendations to avoid data loss.
Conclusion
The Dell 400-AJRK 300GB 2.5" SATA Internal Hard Drive stands out as a robust, high‑performance storage solution tailored for enterprise servers and workstations. Its blend of speed, capacity, hot‑swap capability, and compatibility with a broad range of Dell PowerEdge models makes it an excellent choice for organizations seeking reliable, scalable storage infrastructure.
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Category
This product is cataloged in our store in these categories
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- Internal HDDs (Hard Disk Drives) - SAS hard drives |
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International
Find this product in one of our international stores
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 309.08 EUR  200.21 EUR  |
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Predominant colors of the product |
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| Alternative searches | Dell 2.5-inch SATA hard drive Dell 2.5-inch SATA internal hard drive Hitachi 320GB 2.5-inch SATA hard drive Samsung 320GB 2.5-inch SATA hard drive Seagate 300GB 2.5-inch SATA hard drive Seagate 400GB 2.5-inch SATA hard drive Toshiba 320GB 2.5-inch SATA hard drive Seagate 2.5-inch SATA internal hard drive Dell 300GB 2.5-inch SATA internal hard drive Fujitsu 300GB 2.5-inch SATA internal hard drive Fujitsu 320GB 2.5-inch SATA internal hard drive Hitachi 300GB 2.5-inch SATA internal hard drive Hitachi 320GB 2.5-inch SATA internal hard drive Hitachi 400GB 2.5-inch SATA internal hard drive Hitachi 500GB 2.5-inch SATA internal hard drive Samsung 300GB 2.5-inch SATA internal hard drive Samsung 400GB 2.5-inch SATA internal hard drive Samsung 500GB 2.5-inch SATA internal hard drive Seagate 320GB 2.5-inch SATA internal hard drive Seagate Momentus 300GB 2.5-inch SATA hard drive Toshiba 300GB 2.5-inch SATA internal hard drive Toshiba 400GB 2.5-inch SATA internal hard drive Seagate Barracuda 320GB 2.5-inch SATA hard drive Seagate Momentus XT 320GB 2.5-inch SATA hard drive Western Digital 320GB 2.5-inch SATA internal hard drive Western Digital 500GB 2.5-inch SATA internal hard drive Western Digital Scorpio Blue 320GB 2.5-inch SATA hard drive Western Digital Scorpio Black 500GB 2.5-inch SATA hard drive Western Digital Scorpio 300GB 2.5-inch SATA internal hard drive |
| Identifiers | |
| Brand |  Dell is a computer technology company that was founded by Michael Dell in 1984. The company is headquartered in Texas and is one of the largest technology companies in the world. Dell manufactures and sells personal computers, servers, data storage devices, network switches, software, and computer peripherals. |
| Model | Dell 091E080 |
| MPN | Dell 400-AJRK |
| ID | 10401606 |
| Dimensions / Weight | |
| Key Features | |
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Component for Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
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Server/workstation |
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HDD Capacity The total amount of digital storage that an internal hard drive can hold, expressed as a numeric value with an appropriate unit such as GB, MB, or TB. This attribute helps users understand how much data the device’s built‑in hard drive can store and compare storage options across products.
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300 GB |
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HDD interface transfer rate The highest theoretical speed at which a hard disk drive can send or receive data over its interface, expressed in bits per second (bps) or multiples such as kbps, mbps, gbps, etc. This value represents the upper bound of throughput under optimal conditions and is useful for comparing performance across different drives and interfaces.
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12 Gbit/s |
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HDD size The physical width of a hard disk drive expressed in inches or centimeters. It indicates the standard size that determines which enclosures, bays, and mounting hardware are compatible with the drive.
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2.5" |
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HDD speed The number of revolutions per minute (RPM) at which a hard‑disk drive’s spindle turns, indicating the drive’s data access performance and endurance characteristics.
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15000 RPM |
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Hot-swap Indicates whether the product can have storage units inserted or removed while it is powered on and running without needing to shut down or reboot the system.
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Yes |
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Interface List of physical or logical interfaces that allow communication between a hard drive and other devices, such as SATA, M.2 PCIe, U.2, SAS, NVMe, or other standard connections.
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SAS |
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Operating voltage The electrical voltage that a device is designed to operate at, expressed in volts (V). It may represent a single nominal value or a range indicating the minimum and maximum supply voltages compatible with the product. This attribute helps users verify that their power source matches the device’s requirements.
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5 V |
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Quantity Represents the count of individual units or pieces included in a product offering. It indicates how many separate items are available for purchase or use, such as the number of components in a bundle, the quantity of devices in a set, or the amount of consumables supplied. The value is an integer without any unit of measure.
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1 |
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Type The general category or style of the product, such as laptop, printer cartridge, or cooling fan. It helps buyers quickly identify the nature of the item and compare similar products.
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HDD |
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