0740YX Dell 1TB 7200RPM SAS-6GBPS Hard Disk Drive.

Dell 0740YX 1TB 7200RPM SAS-6GBPS Enterprise Hard Drive

Designed for reliable data storage in demanding environments, the Dell 0740YX 1TB nearline SAS hard disk drive delivers robust performance with 7200 RPM rotational speed and 64MB cache. This 3.5-inch enterprise-grade HDD features a 6Gb/s SAS interface, making it ideal for servers, storage arrays, and data center applications requiring consistent throughput and reliability.

General Information

• Manufacturer: Dell Technologies
• Part Number: 0740YX
• Product Type: Enterprise Hard Disk Drive (HDD)

Performance & Storage Specifications

Capacity & Speed Details

• Total Storage Capacity: 1 Terabyte (1000GB)
• Rotational Velocity: 7200 Revolutions Per Minute (RPM)
• Data Buffer Size: 64MB onboard cache memory
• External Transfer Rate: Up to 600 MB/second
• Form Factor: 3.5-inch industry standard
• Drive Classification: Nearline SAS Storage

Interface & Connectivity

Drive Interface & Physical Connections

• Primary Interface: Serial Attached SCSI 2 (SAS-2)
• Interface Speed: 6 Gigabits per second (6Gb/s)
• Port Configuration: 1 x SAS 2.0 connector
• Drive Bay Compatibility: Standard 3.5-inch internal bay

Compatibility & System Integration

Specific Dell platforms and systems where this hard drive is designed to operate.

Supported Dell Platforms

• Server Systems: PowerEdge T410 server series
• Storage Arrays: PowerVault MD1000 direct-attached storage
• Storage Systems: PowerVault MD3000 storage array
• iSCSI Storage: PowerVault MD3000i iSCSI storage system

Enterprise Near Line Hard Disk Drive Category Overview

The Dell 0740YX 1TB 7200RPM SAS-6GBPS Near Line 3.5-Inch Hard Disk Drive belongs to the enterprise near line storage category, a critical segment within data center and server storage architectures. This category is specifically designed to bridge the gap between high-performance mission-critical drives and cost-efficient archival storage, delivering a balance of capacity, reliability, and performance. Near line hard drives are optimized for always-on environments where large volumes of data must be stored, accessed frequently, and protected over long operational lifecycles.Enterprise near line HDDs differ significantly from desktop-class drives by focusing on sustained workloads, advanced error correction, vibration tolerance, and firmware optimized for multi-drive server environments. The Dell near line category is engineered to meet the demands of business-critical applications, backup repositories, virtualization platforms, and scalable storage arrays where predictable performance and data integrity are essential.

Dell Enterprise Storage Ecosystem and Near Line Positioning

Dell enterprise storage solutions are designed around compatibility, longevity, and seamless integration with PowerEdge servers and enterprise storage systems. The near line HDD category plays a strategic role within this ecosystem by offering high-capacity storage with enterprise-grade features at a lower cost per terabyte compared to performance-tier drives. This positioning makes near line drives ideal for secondary storage tiers, large datasets, and applications where throughput and reliability matter more than ultra-low latency.The Dell 0740YX model aligns with Dell’s stringent qualification standards, ensuring interoperability with supported systems, controllers, and firmware stacks. This level of validation reduces deployment risks and simplifies lifecycle management for IT administrators managing complex infrastructures.

Near Line Versus Mission-Critical Storage Segments

Near line hard disk drives are designed to operate continuously, unlike desktop drives that are optimized for intermittent use. Compared to mission-critical 10K or 15K RPM drives, near line HDDs prioritize capacity and efficiency over maximum IOPS. This makes them particularly well-suited for workloads such as data warehousing, media storage, compliance archives, and large-scale backups.By delivering reliable performance at 7200RPM with enterprise firmware, this category ensures consistent data access while maintaining cost efficiency across large storage deployments.

Role in Tiered Storage Architectures

Modern data centers commonly use tiered storage architectures to optimize performance and cost. Near line HDDs occupy a vital middle tier, supporting applications that require frequent access but do not justify the expense of high-speed SSDs or performance HDDs. This strategic placement enables organizations to scale storage capacity without compromising operational stability.The Dell near line category integrates smoothly into tiered environments, working alongside SSDs and higher-speed drives to deliver balanced storage performance.

7200RPM Performance Characteristics in Enterprise

The 7200RPM rotational speed is a defining characteristic of this near line HDD category, providing a balance between throughput, power efficiency, and thermal output. While not designed for ultra-low latency transactional workloads, 7200RPM drives deliver reliable sequential and random performance suitable for large file transfers, streaming data, and backup operations.In enterprise environments, consistent performance under sustained workloads is often more important than peak speed. The Dell 0740YX near line drive is optimized to maintain steady throughput over long periods, reducing performance degradation during heavy utilization.

Optimized Throughput for Large Data Sets

Near line HDDs are frequently used to store and process large datasets, including multimedia content, log files, and analytical data. The 7200RPM speed combined with optimized firmware allows this category to handle large sequential reads and writes efficiently. This makes it suitable for applications such as video surveillance storage, content repositories, and data lake environments.By maintaining stable throughput, this category ensures predictable performance even as storage capacity utilization increases.

Power Efficiency and Thermal Management

Power efficiency is a critical consideration in data center operations, where energy consumption directly impacts operational costs. Near line HDDs operating at 7200RPM strike a balance between performance and energy usage, generating less heat than higher-speed drives while still delivering enterprise-grade reliability.Efficient thermal characteristics contribute to longer drive lifespan and reduced cooling requirements, supporting sustainable data center design.

SAS 6Gbps Interface and Enterprise Connectivity

The Serial Attached SCSI (SAS) 6Gbps interface defines the connectivity standard for this category, ensuring robust, high-reliability communication between the hard drive and the host system. SAS is widely adopted in enterprise environments due to its dual-port capability, higher command queue depth, and superior error handling compared to SATA.The SAS 6Gbps interface provides sufficient bandwidth for near line workloads, supporting multiple concurrent data streams and consistent performance across multi-drive configurations.

Advantages of SAS in Multi-Drive HDD

Enterprise storage systems often deploy dozens or hundreds of drives within a single enclosure. SAS connectivity is designed to handle such environments by supporting advanced features such as full-duplex communication and robust failover mechanisms. These features enhance data availability and reduce the risk of single points of failure.The Dell near line category leverages SAS reliability to ensure stable operation in dense storage arrays and RAID configurations.

Compatibility with Enterprise RAID Controllers

Near line HDDs in this category are fully compatible with enterprise RAID controllers, enabling flexible data protection strategies. RAID configurations improve data redundancy, fault tolerance, and performance, making them essential for business-critical storage deployments.Seamless integration with Dell RAID controllers simplifies deployment and management while ensuring optimal performance and reliability.

64MB Cache Buffer and Data Handling Efficiency

The inclusion of a 64MB cache buffer enhances the data handling capabilities of this near line HDD category. Cache memory temporarily stores frequently accessed data and write operations, reducing latency and improving overall performance. In enterprise workloads, effective caching contributes to smoother data transfers and reduced load on the storage subsystem.While cache size is only one factor in drive performance, the optimized use of buffer memory in this category supports consistent throughput and efficient command processing.

Improved Read and Write Operations

The cache buffer plays a key role in smoothing out performance during bursty workloads. By temporarily holding data before it is written to disk or retrieved by the host system, the cache reduces access times and improves responsiveness. This is particularly beneficial in backup operations and data ingestion scenarios.Efficient cache utilization ensures that near line drives can handle varying workload patterns without significant performance drops.

Firmware-Level Cache Optimization

Enterprise near line HDDs rely on sophisticated firmware algorithms to manage cache usage effectively. These algorithms prioritize data integrity and consistency, ensuring that cached data is protected against power interruptions and system failures.Dell-qualified firmware enhances cache management to align with enterprise reliability standards.

3.5-Inch Form Factor and Storage Density

The 3.5-inch form factor remains a cornerstone of high-capacity enterprise storage due to its ability to house larger platters and deliver greater storage density per drive. This category leverages the 3.5-inch design to provide cost-effective capacity while maintaining robust mechanical stability.In data centers where rack space and drive bay utilization are critical considerations, 3.5-inch near line HDDs offer an efficient solution for scaling storage capacity.

Mechanical Design for Continuous Operation

Enterprise 3.5-inch near line drives are engineered for continuous operation, with reinforced components and vibration tolerance to withstand the demands of multi-drive enclosures. This mechanical resilience is essential for maintaining performance and reliability in densely populated storage systems.The Dell near line category emphasizes durability to support long-term deployments.

High Capacity per Drive for Efficiency

By offering substantial capacity in a single drive, the 3.5-inch near line category reduces the number of drives required to achieve storage targets. This lowers acquisition costs, simplifies management, and reduces power and cooling requirements per terabyte.This efficiency makes near line HDDs a preferred choice for large-scale storage implementations.

Enterprise Reliability and Data Integrity

Reliability is a defining attribute of enterprise near line HDDs. These drives are built with advanced error correction, vibration sensors, and robust firmware to ensure data integrity under continuous operation. The Dell 0740YX near line category is designed to meet stringent enterprise reliability standards.Data integrity mechanisms protect against data corruption and ensure accurate data retrieval, which is critical for business operations and regulatory compliance.

Error Correction and Data Protection Technologies

Enterprise near line HDDs incorporate advanced error correction codes and monitoring systems to detect and correct data errors. These technologies enhance data reliability and reduce the risk of data loss, even in demanding environments.Continuous monitoring allows proactive identification of potential issues, enabling preventive maintenance.