055RMX Dell 500GB 7.2K RPM SAS 6GBPS 2.5inch Hard Disk Drive.

Highlights of Dell 055RMX 500GB 7200RPM SAS 6GBPS HDD

The Dell 055RMX 500GB SAS enterprise hard disk drive is a compact and dependable storage solution designed for Dell PowerEdge servers and PowerVault storage systems. With a 7200 RPM rotational speed, SAS 6Gbps interface, 64MB cache buffer, and 2.5-inch form factor, this hot-swappable drive delivers stable performance, efficient data handling, and long-term reliability for business and data center environments.

General Specifications

• Manufacturer: Dell
• Part Number: 055RMX
• Product Type: Enterprise Hot-Swap Hard Disk Drive

Technical Product Information

• Storage Capacity: 500GB
• Interface: SAS 6GBPS
• Rotational Speed: 7200 RPM
• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Cache Memory: 64MB Buffer
• Drive Type: Internal Hot-Plug HDD
• Buffer Memory: 64MB High-Speed Cache
• Drive Type: Enterprise-Class HDD

Physical Design & Build

• Height: 14.8 mm
• Width: 70 mm
• Length: 100.5 mm
• Weight: 227 grams
• Form Factor: 2.5-Inch SFF

Compatibility

Supported Dell PowerEdge Servers

• PowerEdge R220, R320, R420, R430
• PowerEdge R510, R515, R530
• PowerEdge R610, R620, R710
• PowerEdge R715, R720, R720XD
• PowerEdge R810, R815, R820
• PowerEdge R900, R905, R910
• PowerEdge T320, T420, T610, T620, T630, T710

Extended Server & Storage Compatibility

• PowerEdge 850, 860, 1900, 1950
• PowerEdge 2900, 2950, 2970, 6850, 6950
• PowerEdge SC1430, SC1435, SC440
• PowerVault MD1000, MD3000, MD3000i Arrays

Product Overview of Dell 055RMX 500GB Enterprise SAS HDD

Dell 055RMX 500GB 7200RPM Buffer 64MB SAS 6Gbps 2.5Inch Hard Disk Drive with Tray for PowerEdge Server is an enterprise class storage solution engineered for stable performance, reliable data handling, and efficient integration into modern server infrastructures. It is designed for environments that require balanced performance between capacity and throughput, especially in business critical applications such as virtualization systems, database servers, file storage platforms, and enterprise application hosting environments. The drive combines SAS connectivity with mechanical stability and optimized buffer performance to ensure consistent operation under continuous workload conditions.

Five Hundred Gigabyte Enterprise Capacity

The 500GB storage capacity provides a compact yet efficient storage option for enterprise environments where performance and reliability are prioritized over large scale data volume. It is suitable for operating system drives, application storage, virtualization nodes, and transactional database environments requiring fast access to frequently used data. This capacity allows organizations to maintain efficient storage distribution while ensuring high responsiveness and stable system behavior under operational workloads. It is ideal for systems requiring predictable performance and optimized storage allocation strategies.

Enterprise Data Segmentation Resource Allocation

The storage capacity is optimized for structured data segmentation across enterprise workloads, ensuring efficient utilization of available space. It supports organized data placement strategies that improve system performance and reduce fragmentation. This allows IT administrators to manage storage resources effectively across multiple applications and services. The architecture enhances workload distribution and maintains consistent operational efficiency in enterprise environments.

Seven Thousand Two Hundred RPM Mechanical Performance

The 7200RPM spindle speed provides consistent mechanical performance suitable for enterprise workloads requiring steady data access and reliable throughput. It is optimized for environments where sequential data operations and moderate random access performance are required. This rotational speed ensures predictable system behavior under continuous workloads, making it suitable for file servers, backup systems, and application hosting environments. It delivers balanced performance between speed and storage efficiency.

Stable Throughput Data Processing

The drive ensures stable data throughput during continuous read and write operations, supporting enterprise applications that rely on consistent performance. It reduces variability in data access speeds and improves overall system responsiveness. This makes it ideal for environments that require dependable storage behavior under sustained workloads. It enhances operational efficiency and system stability in enterprise deployments.

SAS Six Gigabit High Reliability

The SAS 6Gbps interface provides high reliability communication between storage devices and server systems. It supports advanced command queuing, error correction, and multi device connectivity, ensuring stable data transfer in enterprise environments. Compared to SATA interfaces, SAS provides enhanced scalability, better fault tolerance, and improved performance consistency. This makes it suitable for mission critical storage infrastructures.

High Bandwidth Data Transmission Stable

The SAS interface ensures efficient and reliable data transfer between storage devices and server controllers. It minimizes communication errors and improves system performance in multi drive configurations. This enhances scalability and ensures predictable behavior under heavy workloads. It supports enterprise level storage expansion with stable connectivity performance.

Sixty Four Megabyte Buffer Cache Intelligent

The 64MB buffer cache improves performance by storing frequently accessed data and optimizing read and write operations. This reduces mechanical disk access and enhances system responsiveness in repetitive workload scenarios. It is particularly beneficial in database systems, virtualization platforms, and enterprise file storage environments. The buffer contributes to smoother system performance and reduced latency during data operations.

Cache Based Performance Enhancement

The buffer cache improves data handling efficiency by reducing direct disk access during frequent operations. It enhances system responsiveness and accelerates workload execution in enterprise environments. This results in improved performance consistency under high demand conditions. It plays a key role in optimizing storage efficiency and system throughput.

Two Point Five Inch Small Form Factor

The 2.5-inch form factor enables high density storage deployment within compact server environments. It allows multiple drives to be installed in a single server chassis, improving storage scalability and infrastructure efficiency. This design is widely used in PowerEdge server systems where space optimization and airflow management are critical. It supports efficient use of rack space and improved system organization.

Rack Space High Density Infrastructure

The compact form factor improves rack utilization by allowing more storage devices within limited physical space. This reduces infrastructure footprint and enhances scalability in enterprise environments. It supports efficient data center design and improves storage density without compromising performance. It enhances overall system organization and operational efficiency.

Dell Hot Swap Tray Continuous Operation

The included Dell tray allows the drive to be installed and removed without shutting down the server system. This hot swap capability ensures continuous operation and minimizes downtime during maintenance activities. It provides secure mechanical alignment and stable electrical connectivity with server backplanes. This feature is essential for enterprise environments requiring uninterrupted system availability.

Non Disruptive Continuous Availability

Hot swap functionality enables administrators to replace drives without interrupting system operations. This ensures continuous service availability and reduces downtime in enterprise environments. It is critical for systems requiring 24/7 operational uptime. It enhances infrastructure reliability and operational efficiency.

PowerEdge Server Enterprise

Dell 055RMX is fully compatible with PowerEdge server platforms, ensuring seamless integration into enterprise infrastructure environments. It supports standardized firmware and RAID configurations for predictable system performance. This reduces deployment complexity and ensures reliable operation across supported systems. It simplifies infrastructure management and enhances operational consistency.

Enterprise Server Ecosystem Unified Storage Integration

The drive integrates smoothly into Dell server ecosystems, enabling consistent performance across multiple deployments. It supports centralized storage management and reduces administrative overhead. This ensures predictable behavior in enterprise environments. It enhances overall system stability and infrastructure efficiency.

Database Storage Enterprise

Dell 055RMX is optimized for database workloads requiring stable performance and reliable data access. It supports transactional processing, query execution, and structured data storage operations. This makes it suitable for SQL databases, ERP systems, and enterprise application platforms. It ensures consistent performance under continuous database usage scenarios.

Transactional Data Processing Enterprise

The drive improves database performance by reducing latency and ensuring stable data access speeds. It enhances query execution efficiency and improves system responsiveness. This contributes to overall application performance in enterprise environments. It is essential for business critical database systems.

Storage Multi Workload

The drive supports virtualization environments where multiple virtual machines share storage resources. It provides reliable performance for VM disk operations, snapshots, and system images. This improves virtualization efficiency and workload distribution across servers. It ensures stable performance in cloud and virtualized infrastructures.

Multi Tenant Storage Performance

Virtualized environments require consistent storage performance across multiple workloads. Dell 055RMX ensures stable access and predictable throughput for virtual machines operating simultaneously. It supports efficient storage allocation and workload balancing. This enhances virtualization infrastructure performance and reliability.

Reliability High Performance Storage

Dell enterprise drives are engineered with precision mechanical components designed for continuous operation. The 7200RPM spindle system ensures stable performance under sustained workloads. Durable actuator assemblies and high quality recording surfaces enhance long term reliability. This ensures consistent operation in enterprise environments.

Vibration Control Mechanical Stability

Vibration control mechanisms ensure stable operation in multi drive server environments. This reduces mechanical interference and improves data accuracy. It ensures consistent performance in high density deployments. It enhances long term system reliability and stability.

Data Center Cooling Infrastructure System

The drive is designed for efficient thermal performance in enterprise server environments. It maintains stable operating temperatures during continuous workloads. Proper heat dissipation ensures long term reliability and consistent performance. This is essential for data center efficiency and infrastructure stability.

Storage Operation Infrastructure

The drive balances performance and energy efficiency to reduce operational costs in enterprise environments. It supports scalable storage deployments with optimized power consumption. This improves data center efficiency and reduces infrastructure overhead. It is suitable for modern enterprise planning strategies.

Data Integrity Protection Advanced

Dell 055RMX includes advanced error detection and correction mechanisms ensuring data integrity during storage operations. The SAS interface enhances communication reliability and reduces risk of data corruption. This ensures consistent enterprise storage performance. Data integrity is essential for mission critical environments.

Predictive Health Analytics Proactive

Health monitoring systems provide early warning indicators for potential drive issues. Predictive analytics support proactive maintenance planning and reduce unexpected downtime. Continuous monitoring improves infrastructure reliability. It enhances enterprise operational stability and efficiency.

RAID Scalability Enterprise Storage

Multiple Dell 055RMX drives can be configured in RAID arrays for improved performance, redundancy, and scalability. The 500GB capacity provides flexible building blocks for storage expansion. Consistent firmware ensures predictable RAID behavior. This supports enterprise storage scalability strategies.

Dell Integration Centralized Enterprise

Dell management tools provide centralized monitoring of drive health and performance metrics. This improves administrative efficiency and visibility across storage infrastructure. It reduces operational complexity and enhances system control. It supports enterprise storage governance and monitoring.