5G5RH Dell 4tb 7.2k RPM Near Line SAS-12GBPS 256MB Buffer 512n 3.5-inch Hot Plug Hard Drive.

Overview of Dell 5G5RH 4TB 7.2K RPM HDD

Built for scalable storage environments, this 4TB nearline hard drive delivers dependable capacity and efficient performance for business-critical systems. Designed to support continuous workloads, it offers a balance between speed, reliability, and cost-effectiveness, making it suitable for modern data centers and enterprise infrastructures.

General Details

• Brand: Dell 
• Manufacturer Part Number: 5G5RH
• Product Type: Hard Drive 

Technical Features

• Drive Type: Hot-Plug, Nearline
• Storage Capacity: 4TB
• Drive Size: 3.5 Inch
• Interface: SAS 12Gbps
• Sector Size: 512n (Advanced Format)
• Buffer Size: 256MB

Features

• Generous 4TB storage capacity for handling growing data demands
• Nearline SAS technology optimized for bulk storage and archiving
• Hot-plug tray included for quick replacement and minimal downtime
• Engineered for 24/7 operation in professional server environments

Technical Overview

• Drive Type: Internal nearline hard disk with hot-swap support
• Form Factor: 3.5-inch large form factor for server bays
• Interface: SAS 12Gbps for high-speed data communication
• Sector Format: 512n advanced format for system compatibility
• Cache Buffer: 256MB for improved read/write efficiency

Performance 

• 7200 RPM rotational speed for consistent performance
• Average latency of approximately 4.16 ms
• External data transfer rate up to 1.2 Gbps
• Stable performance for backup systems, file storage, and data archiving

Connectivity 

• Single SAS 12Gbps interface ensures reliable connectivity
• Supports 3.5-inch hot-plug drive bays
• Pre-configured tray simplifies installation and maintenance

Benefits

• Perfect for large-scale storage, backups, and archival solutions
• Balances capacity and performance for cost-efficient deployments
• Reliable operation in high-demand, multi-user environments
• Enhances scalability without compromising system stability

Server Compatibility

• Compatible with multiple PowerEdge rack servers including R240, R440, R640, R740, R750, and newer generations
• Supports tower servers such as T150, T350, T360, and T550
• Works with high-capacity storage arrays like Powervault MD2412
• Ideal for expanding storage across diverse IT infrastructures

Details of Dell 5G5RH 4TB 7200RPM HDD

The Dell 5G5RH 4TB 7200RPM Near Line SAS 12Gbps 3.5-inch hot plug hard drive represents a highly reliable and performance-oriented storage solution designed specifically for enterprise environments. Built to support modern data centers, servers, and storage arrays, this drive combines high capacity, consistent performance, and robust durability. It is engineered for systems that demand continuous uptime, efficient data handling, and scalable storage infrastructure. With its 4TB capacity, it caters to growing storage demands while maintaining performance stability across workloads.

Near Line SAS drives like this model are optimized for environments where data access is frequent but not necessarily latency-critical at all times. This makes them an ideal middle ground between high-speed SAS drives and high-capacity SATA drives. Businesses that require both affordability and enterprise-grade reliability often rely on Near Line SAS drives for their infrastructure. The Dell 5G5RH fits perfectly into such ecosystems, providing dependable operation for both read-heavy and mixed workloads.

Storage

With a storage capacity of 4TB, this hard drive supports large-scale data storage requirements across a variety of enterprise applications. Whether used in virtualization environments, backup systems, or large databases, the drive provides ample space to store critical data efficiently. Organizations that deal with massive datasets, such as analytics platforms or archival systems, benefit significantly from this level of storage density.

The ability to consolidate storage onto fewer drives reduces hardware complexity and power consumption. This not only improves system efficiency but also contributes to lower operational costs over time. The 3.5-inch form factor further supports higher capacity per drive compared to smaller form factors, making it suitable for storage arrays where maximizing capacity per slot is essential.

Performance: 7200RPM

Operating at 7200 revolutions per minute, the Dell 5G5RH provides a balanced performance profile that meets the needs of many enterprise workloads. While not as fast as 10K or 15K RPM drives, it offers a significant improvement over standard consumer-grade drives, ensuring consistent throughput and reliable response times.

This rotational speed is particularly well-suited for applications such as file storage, backups, and sequential data processing. It allows organizations to maintain efficient data transfer rates without incurring the higher costs associated with ultra-high-speed drives. The result is a cost-effective solution that still delivers dependable performance in demanding environments.

Interface Advantages

One of the defining features of this hard drive is its SAS 12Gbps interface. Serial Attached SCSI technology is widely recognized for its reliability, scalability, and performance in enterprise systems. The 12Gbps data transfer rate ensures rapid communication between the drive and the host system, reducing bottlenecks and improving overall system efficiency.

SAS interfaces also provide dual-port connectivity, which enhances redundancy and availability. This is particularly important in mission-critical systems where downtime must be minimized. The ability to maintain continuous access to data even in the event of a path failure is a key advantage of SAS over SATA interfaces.

Additionally, SAS drives are designed for higher workloads and longer operational lifespans. This makes the Dell 5G5RH an excellent choice for enterprise environments where drives are expected to operate continuously under heavy loads.

Enhanced Data Handling

The inclusion of a 256MB buffer significantly enhances the drive's ability to manage data efficiently. The buffer acts as a temporary storage area, allowing the drive to handle bursts of data more effectively and reduce latency during read and write operations.

This feature is particularly beneficial in environments with fluctuating workloads, where data requests can vary in intensity. The buffer helps smooth out these variations, ensuring consistent performance and minimizing delays. For applications such as database transactions or virtualization, this can result in noticeable improvements in responsiveness and throughput.

Format Compatibility

The 512n sector format ensures compatibility with a wide range of legacy systems and applications. While newer drives may use advanced formats, many enterprise environments still rely on 512-byte sectors for compatibility reasons. The Dell 5G5RH accommodates these requirements, making it easier to integrate into existing infrastructures without the need for extensive reconfiguration.

This compatibility reduces deployment complexity and ensures that organizations can upgrade their storage systems without disrupting existing workflows. It also provides flexibility for future upgrades, allowing the drive to coexist with both older and newer technologies.

Hot Plug Capability

The hot plug feature allows the drive to be inserted or removed from a system without shutting it down. This is a critical capability in enterprise environments where uptime is essential. Maintenance tasks, upgrades, and replacements can be performed without interrupting operations, ensuring that systems remain available at all times.

Reliability and Durability 

Enterprise hard drives are designed to withstand rigorous operating conditions, and the Dell 5G5RH is no exception. It is built to handle continuous operation, high workloads, and varying environmental conditions. This level of durability ensures that the drive can perform reliably over an extended lifespan.

The drive's design includes features that minimize wear and tear, such as advanced error correction and vibration tolerance. These enhancements contribute to improved data integrity and reduced risk of failure. For businesses that rely on their storage systems for critical operations, this reliability is indispensable.

Integration 

As a Dell-certified component, the 5G5RH hard drive is designed to integrate seamlessly with Dell servers and storage systems. This ensures compatibility and optimal performance when used within Dell environments. It also simplifies deployment and management, as administrators can rely on consistent behavior and support.

The inclusion of a hot plug tray further enhances compatibility, allowing the drive to fit into supported systems. This reduces installation time and minimizes the risk of errors during setup.

Scalability

Scalability is a crucial factor in enterprise storage, and the Dell 5G5RH supports this requirement effectively. Its 4TB capacity organizations to expand their storage infrastructure incrementally, adding more drives as needed. This flexibility ensures that systems can grow alongside business demands.

The use of SAS technology also supports scalability, as it multiple drives to be connected within a single system. This makes it easier to build large storage arrays that can handle increasing workloads without compromising performance.

Data Integrity and Security Features

Data integrity is a top priority in enterprise environments, and this hard drive includes features designed to protect data from corruption and loss. Advanced error correction mechanisms ensure that data is written and read accurately, reducing the risk of errors.

בנוסף, the drive supports enterprise-level security features that help safeguard sensitive information. These features are essential for organizations that with confidential data, ensuring compliance with industry standards and regulations.