8KF47 Dell 1TB 7.2K RPM SAS-12Gbps Near Line 2.5inch Form Factor Hot-plug Hard Drive

Overview of Dell 8KF47 1TB 7.2K RPM SAS-12Gbps 2.5inch HDD

This Dell 1TB Near Line SAS hard drive is engineered for dependable server storage, offering an optimal balance between capacity, speed, and reliability. Designed specifically for Dell PowerEdge systems, this hot-plug hard disk with tray ensures seamless integration, efficient data handling, and uninterrupted uptime in enterprise IT environments.

General Information

• Manufacturer: Dell
• Manufacturer Part Number: 8KF47
• Product Type: Hard Disk Drive 

Technical Specifications

• Storage Capacity: 1TB
• Device Type: Hot-swap Nearline Hard Drive
• Interface: SAS 12Gbps
• Form Factor: 2.5-inch
• Spindle Speed: 7200 RPM
• External Transfer Rate: Up to 1.2 Gbps
• Interface: 1 x SAS 12Gbps
• Compatible Bay: 1 x Hot-plug 2.5-inch

Compatibility with Dell PowerEdge Servers

Supported Rack Servers

• PowerEdge R320
• PowerEdge R410
• PowerEdge R420
• PowerEdge R510
• PowerEdge R610
• PowerEdge R620
• PowerEdge R710
• PowerEdge R720
• PowerEdge R810
• PowerEdge R820
• PowerEdge R910
• PowerEdge R920

Supported Tower Servers

• PowerEdge T310
• PowerEdge T320
• PowerEdge T410
• PowerEdge T420
• PowerEdge T610
• PowerEdge T620
• PowerEdge T710

The Dell 8KF47 1TB 7.2K RPM SAS-12Gbps 2.5inch HDD

Near Line SAS (NL-SAS) hard drives are designed to bridge the gap between high-performance enterprise SAS storage and cost-efficient large-capacity SATA solutions. This category focuses on reliability, compatibility, and sustained performance for server and data center workloads that demand consistent uptime and predictable throughput. Products in this segment are optimized for enterprise environments such as virtualization platforms, business-critical databases, backup repositories, and cloud infrastructur.The Dell 8KF47 1TB 7.2K RPM SAS-12Gbps Near Line hard drive belongs to this enterprise NL-SAS category, offering a balance between capacity, durability, and scalability. Designed specifically for Dell PowerEdge servers, this class of hard drive ensures seamless integration, firmware compatibility, and long-term operational stability in demanding IT infrastructures.

1TB Storage Capacity

A 1TB capacity is well-suited for organizations requiring a balance between storage density and manageability. In Near Line SAS deployments, this capacity supports efficient data segmentation, allowing administrators to distribute workloads across multiple drives for improved redundancy and performance.

Near Line SAS Storage HDD

Near Line SAS hard drives are engineered for continuous operation in multi-drive server environments. Unlike consumer or desktop drives, this category emphasizes 24x7 availability, advanced error recovery, and firmware features that support RAID controllers and enterprise backplanes. The Dell 8KF47 model exemplifies this design philosophy by adhering to strict enterprise standards and Dell-validated specifications.

Optimized for Capacity-Driven

NL-SAS drives are primarily intended for applications where storage density and cost efficiency are critical, but where enterprise-grade reliability cannot be compromised. Typical workloads include file servers, email servers, data archiving, video surveillance storage, and secondary tiers of databases. With a rotational speed of 7,200 RPM, this category provides sufficient performance for sequential and mixed workloads without the premium cost of high-RPM performance drives.

Balancing Performance HDD

The 7.2K RPM speed places Near Line SAS drives in an ideal position for organizations seeking predictable performance with lower power consumption and reduced heat output. This balance allows data centers to scale storage capacity while maintaining manageable operational expenses.

12Gbps SAS Interface

High-Bandwidth SAS-12Gbps Connectivity

This category features Serial Attached SCSI (SAS) interfaces operating at up to 12Gbps, enabling fast data transfers between the drive and the server controller. The SAS-12Gbps interface ensures compatibility with modern PowerEdge server architectures and enterprise RAID controllers, delivering improved throughput compared to older 6Gbps standards.

Dual-Port SAS Advantage

Dual-port capability allows redundant data paths between the drive and the controller, enhancing fault tolerance and availability. This is particularly valuable in mission-critical environments where downtime must be minimized and data access must remain uninterrupted.

Scalability in Multi-Drive Configurations

The SAS-12Gbps interface supports large storage arrays and high drive counts without bottlenecks. This makes the category suitable for scalable storage deployments, including SAN-attached servers and clustered computing environments.

Support for Backup and Archival Systems

Near Line SAS hard drives are commonly used in backup servers and archival systems due to their durability and consistent write performance. The 1TB capacity allows for incremental backups, snapshot storage, and long-term data retention strategies.

7.2K RPM HDD

Consistent Throughput for Sequential Workloads

A rotational speed of 7,200 RPM provides steady data transfer rates suitable for sequential read and write operations. This makes the category ideal for applications such as media streaming, log storage, and large file transfers within enterprise environments.

Extended Drive Longevity

Lower rotational speeds also contribute to reduced mechanical wear, which can enhance drive longevity. This aligns with the long service life expectations of enterprise storage components.

2.5-Inch Small Form Factor Design

Space-Efficient Storage Solutions

The 2.5-inch form factor enables higher storage density within server chassis, allowing more drives to be installed in a given space compared to traditional 3.5-inch drives. This category supports compact server designs and high-density storage configurations.

Compatibility with Modern PowerEdge Servers

Dell PowerEdge servers are designed to accommodate 2.5-inch hot-plug drives, ensuring seamless installation and optimal airflow. This form factor aligns with modern server design trends focused on efficiency and scalability.

Hot-Plug Functionality

Hot-plug capability allows drives to be installed or removed without shutting down the server. This feature is essential for enterprise environments where uptime and service continuity are critical.

Integrated Tray and Dell PowerEdge Compatibility

This category includes hard drives supplied with a compatible drive tray, ensuring proper alignment and secure installation within Dell PowerEdge server bays. The tray design supports quick insertion and removal while maintaining stable electrical connections.