Y71GX Dell 1TB 7.2K RPM Near Line SAS-12Gbps 128MB Buffer Cache 2.5inch HDD

Overview of Dell Y71GX 1TB 7.2K RPM SAS-12Gbps HDD

The Dell 1TB 7200RPM Near-Line SAS hard drive with hot-plug tray is engineered to deliver consistent performance, enterprise reliability, and seamless scalability for Dell PowerEdge and PowerVault server platforms. Designed in a compact 2.5-inch form factor, this storage solution is ideal for data centers and IT environments that demand dependable throughput, optimized capacity utilization, and effortless maintenance.

General Information

• Brand: Dell
• Part Number: Y71GX
• Product Type: Enterprise Hard Drive with Tray

Technical Specifications

• Total Storage Capacity: 1TB
• Interface Standard: Serial Attached SCSI (SAS)
• Interface Speed: 12Gbps
• Physical Size: 2.5-inch Small Form Factor
• Spindle Rotation Speed: 7200 RPM
• Maximum Data Transfer Rate: 1200 MB/s
• External Drive Transfer Rate: Up to 1200 MB/s
• Interface Ports: 1 × SAS 12Gbps
• Supported Bay Type: Hot-plug 2.5-inch bay

Compatibility with Dell PowerEdge Servers

• PowerEdge FC630, FC830
• PowerEdge M520, M520v, M610, M610x
• PowerEdge M620, M620v, M630
• PowerEdge M710, M710HD, M820v, M830
• PowerEdge M910
• PowerEdge R210, R210 II, R320, R330
• PowerEdge R420, R430, R510, R520
• PowerEdge R530, R610, R620, R630
• PowerEdge R710, R715, R720, R720xd
• PowerEdge R730, R730xd, R810, R815
• PowerEdge R820, R910, R920
• PowerEdge T320, T420, T430
• PowerEdge T610, T620, T630, T710
• PowerEdge VRTX

Compatibility with Dell PowerVault Storage Systems

• PowerVault MD1220
• PowerVault MD3060e
• PowerVault MD3200, MD3220, MD3220i
• PowerVault MD3400, MD3420, MD3460
• PowerVault MD3800f, MD3800i
• PowerVault MD3820f, MD3820i
• PowerVault MD3860f, MD3860i

The Dell Y71GX 1TB 7.2K RPM Near Line SAS-12Gbps HDD

The Dell Y71GX 1TB 7.2K RPM Near Line SAS hard drive belongs to a specialized category of enterprise storage solutions designed specifically for Dell PowerEdge server environments. Near Line SAS drives bridge the gap between high-performance SAS disks and cost-effective SATA storage, delivering a balance of reliability, throughput, and capacity that is ideal for data-intensive enterprise workloads. This category focuses on dependable 2.5inch hot swap hard drives equipped with enterprise-grade firmware, advanced error correction, and seamless integration with Dell server architectures.Near Line SAS storage solutions are commonly deployed in data centers where predictable performance, long operational life, and compatibility with enterprise RAID controllers are critical. The Dell Y71GX hard drive exemplifies this category by combining a 12Gbps SAS interface, rotational speed optimized for efficiency, and a compact 2.5inch form factor that maximizes rack density in modern PowerEdge servers.

SAS 12Gbps Interface

The Serial Attached SCSI (SAS) 12Gbps interface represents a cornerstone of enterprise storage categories. Compared to SATA, SAS provides higher bandwidth, lower latency, and enhanced reliability features. The Dell Y71GX Near Line SAS drive leverages a 12Gbps interface to ensure efficient data transfer between the drive and the PowerEdge server backplane.This category of SAS drives is optimized for environments with multiple simultaneous I/O operations, such as virtualized workloads and shared storage pools. The 12Gbps interface also supports scalability, ensuring compatibility with modern and future Dell RAID controllers and server generations.

Near Line SAS Storage

Near Line SAS hard drives are engineered for applications that require large storage capacity and consistent performance without the premium cost of high-RPM performance SAS disks. This category is ideal for workloads such as virtualization storage pools, enterprise backups, file and print services, collaboration platforms, and secondary database storage. By operating at 7,200 RPM, these drives provide efficient data access while minimizing power consumption and heat generation.The Dell Y71GX drive fits squarely into this category, offering enterprise reliability features while maintaining cost efficiency. Near Line SAS drives also support dual-port SAS connectivity, enhancing fault tolerance and enabling redundant paths within enterprise storage architectures.

2.5inch Form Factor

The 2.5inch hard drive category has become increasingly important in modern data centers where space optimization and scalability are priorities. Compared to traditional 3.5inch drives, 2.5inch Near Line SAS hard drives allow higher drive density per rack unit, making them suitable for blade servers, dense rack servers, and converged infrastructure systems.The Dell Y71GX 2.5inch hard drive with tray is designed for effortless installation into PowerEdge hot swap bays. This compact form factor supports airflow optimization, reduces vibration, and improves overall system thermal efficiency. As part of the enterprise 2.5inch storage category, this drive enables organizations to expand capacity without increasing physical footprint.

Hot Swap Capability and Operational Flexibility

Hot swap hard drives are a defining feature of enterprise storage categories designed for high availability. The Dell Y71GX drive includes a Dell-certified hot swap tray, allowing administrators to replace or upgrade drives without shutting down the server. This capability minimizes downtime, supports continuous operations, and aligns with service-level agreements common in enterprise environments.Hot swap functionality is essential in mission-critical infrastructures where maintenance windows are limited. The category of hot swap Near Line SAS drives ensures seamless integration with RAID arrays, enabling rebuilds and replacements while systems remain online.

Dual-Port Architecture and Redundancy

Near Line SAS hard drives typically support dual-port connectivity, allowing two independent data paths between the drive and the controller. This feature enhances fault tolerance and is particularly valuable in clustered storage environments. The Dell Y71GX drive adheres to this enterprise standard, making it suitable for high-availability configurations.Dual-port SAS functionality is a key differentiator of this category, providing resilience against controller or cable failures and ensuring uninterrupted access to critical data.

7200 RPM Performance

The 7,200 RPM rotational speed defines a category of hard drives optimized for balanced performance and efficiency. While higher RPM drives prioritize raw speed, 7.2K RPM Near Line SAS drives focus on consistent throughput, reduced power consumption, and longer lifespan. The Dell Y71GX hard drive aligns with this philosophy, delivering dependable performance for read-intensive and mixed workloads.This category is well-suited for applications such as backup repositories, file servers, archival systems, and large-scale data storage where sustained throughput is more important than low-latency random access.

128MB Buffer Cache

Cache memory plays a crucial role in hard drive performance by temporarily storing frequently accessed data. The Dell Y71GX Near Line SAS hard drive features a 128MB buffer cache, which enhances read and write efficiency by reducing access times for repeated data requests.This category of enterprise hard drives leverages optimized cache algorithms to balance performance and data integrity. The buffer cache works in conjunction with the SAS interface and RAID controller to smooth data flow and improve overall system responsiveness.

512n Sector Format Compatibility

The 512n sector format remains widely used in enterprise storage infrastructures due to its compatibility with legacy systems and operating environments. The Dell Y71GX hard drive supports 512n sectors, making it suitable for a broad range of applications and software stacks.This category of hard drives ensures smooth integration with existing storage arrays, operating systems, and backup solutions without the need for complex reconfiguration.

Dell-Certified Hard Drives for PowerEdge Servers

Dell-certified hard drives represent a distinct category of storage solutions validated for compatibility, reliability, and performance within Dell PowerEdge servers. The Dell Y71GX Near Line SAS hard drive undergoes rigorous testing to ensure it meets Dell’s enterprise standards.This certification guarantees seamless integration with Dell RAID controllers, firmware updates, and management tools such as iDRAC and OpenManage. Organizations benefit from simplified support, consistent performance, and reduced risk of compatibility issues.

Reliability Features and Data Integrity

Enterprise hard drive categories prioritize reliability and data integrity above all else. The Dell Y71GX Near Line SAS drive incorporates advanced error correction, vibration tolerance, and robust mechanical design to withstand demanding data center environments.These features ensure consistent performance even in multi-drive configurations, where vibration and thermal stress can impact reliability.

Power Efficiency and Thermal Management

Energy efficiency is a critical consideration in enterprise storage categories. The Dell Y71GX 7.2K RPM Near Line SAS drive is designed to balance performance with power consumption, reducing operational costs over time.The 2.5inch form factor further enhances thermal efficiency by improving airflow within server chassis. Lower heat output contributes to longer component lifespan and more stable system operation.

Scalability and Future-Proof Storage

The category of Near Line SAS 12Gbps hard drives is designed with scalability in mind. As storage demands grow, organizations can expand capacity by adding more drives without sacrificing performance or reliability.The Dell Y71GX hard drive supports this scalable approach, ensuring compatibility with evolving PowerEdge server platforms and storage architectures.