005051586 EMC 400GB SAS 12GBPS SFF Internal SSD

Overview of the EMC 005051586 400GB SAS 12GBPS SSD

Discover high-performance enterprise-grade solid-state storage with the EMC 005051586 internal SSD. Engineered for speed, reliability, and seamless integration into server environments, this 2.5-inch SAS drive delivers exceptional throughput and robust data handling.

Brand and Product Identification

• Brand Name: EMC
• Part Code: 005051586
• Device Type: Internal Solid-State Drive (SSD)

Technical Specifications

Storage Capacity and Format

• Total Capacity: 400 Gigabytes
• Form Factor: 2.5-Inch Drive Bay
• Connection Type: Serial Attached SCSI (SAS)
• Interface Speed: 12 Gigabits Per Second

Performance Metrics

• Data Throughput: Up to 1.2Gbps
• Optimized for: Enterprise Servers, Storage Arrays, and High-Load Applications

Advantages of EMC SAS SSD Technology

• Superior reliability for mission-critical workloads
• Fast boot times and reduced latency
• Enhanced durability compared to traditional hard drives
• Ideal for data centers and virtualization platforms

Compatibility and Use Cases

Server Integration

• Fits standard 2.5" SAS drive bays
• Compatible with EMC and third-party enterprise systems

Ideal Applications

• Database acceleration
• Virtual machine hosting
• High-speed transactional environments

EMC 005051586 400GB SAS 12GBPS 2.5-Inch SSD

EMC 005051586 400GB SAS 12Gbps 2.5-inch Enterprise Internal Solid State Drive represents a high-performance storage solution engineered for modern data centers, virtualization platforms, and enterprise-class servers. Designed to combine low latency, high IOPS, and enterprise-grade endurance, this 400GB SAS SSD addresses demanding workloads where consistent response times and sustained throughput are critical. Built to meet the reliability expectations of mission-critical applications, the EMC 005051586 is optimized for mixed and write-intensive workloads, database acceleration, and intensive virtualization environments.

Key Performance Characteristics

The EMC 005051586 delivers exceptional random and sequential performance characteristics that make it suitable for a broad range of enterprise workloads. With a SAS 12Gbps interface, the drive supports higher sustained throughput than older 6Gbps SAS devices, enabling faster data transfers and improved host-to-device efficiency. Enterprise-class SSD controllers and advanced firmware algorithms contribute to predictable latency and high IOPS for both read and write operations, ensuring application-level performance under continuous heavy load.

IOPS and Latency

This 400GB SSD is engineered for consistently low latency and high IOPS, making it particularly effective for database transactions, OLTP systems, and virtual desktop infrastructure (VDI). The firmware is tuned to minimize latency spikes during sustained write activity and garbage collection cycles, so applications that require fast transactional responsiveness benefit directly from the EMC 005051586's architecture.

Sustained Throughput

Because the drive leverages SAS 12Gbps bandwidth and enterprise-grade NAND management, it sustains high sequential throughput for sequential reads and writes while minimizing performance degradation over long-duration tasks. This sustained throughput is important for backup and restore operations, large dataset processing, and analytics workloads where sequential I/O is frequent.

Reliability, Endurance, and Durability

Reliability is a cornerstone of enterprise SSD design, and the EMC 005051586 includes multiple features to maximize endurance and data integrity. Enterprise-grade NAND, inline error correction, power-loss protection, and wear leveling combine to extend the drive’s usable life while protecting stored data during unexpected power events. Manufacturers of enterprise storage components typically specify TBW (Terabytes Written), MTBF (Mean Time Between Failures), and workload ratings which indicate the expected endurance under continuous operational conditions.

Power-Loss Protection and Data Integrity

Power-loss protection circuitry is included to ensure that in-flight data and mapping tables are preserved in the event of sudden power interruption. This feature reduces the risk of data corruption and accelerates recovery after an unplanned shutdown. Additionally, robust ECC (Error Correcting Code) and bad block management help maintain data integrity over the lifecycle of the device.

Wear Leveling and Overprovisioning

Wear leveling algorithms balance writes across NAND flash to prevent premature wear of specific cells, and overprovisioning reserves spare capacity to replace failing blocks and to optimize write amplification. Together, these mechanisms extend the effective endurance of the EMC 005051586 and help maintain consistent performance even as the drive approaches higher program/erase cycles.

Form Factor and Compatibility

The 2.5-inch form factor of this EMC SSD offers broad compatibility with modern enterprise servers, storage arrays, and hot-swap drive bays. The compact 2.5-inch design makes it easy to deploy in high-density server configurations and blade servers, enabling organizations to maximize compute-to-storage density without sacrificing performance.

SAS 12Gbps Interface

The SAS 12Gbps interface provides a reliable, full-duplex connection with advanced enterprise features such as dual-port connectivity, which enhances redundancy and multipath performance in SAN and server environments. Dual-port SAS is especially valuable for back-end storage arrays where continuous availability and failover are required.

Hot-Swap and Enterprise Tray Support

Many enterprise deployments rely on hot-swap drive trays and common sleds for quick replacement and maintenance. The EMC 005051586 is compatible with standard enterprise trays and sleds used by major OEM server platforms, facilitating rapid in-rack replacements and servicing without shutting down host systems, provided the server platform supports hot-swap operations.

Security and Firmware Features

Security is a prime concern for enterprise storage, and this EMC enterprise SSD offers features that help protect data at rest and during transitions. Enterprise-grade firmware provides secure erase, AES encryption support in some models, and secure firmware update pathways that reduce the risk of malicious modification. Firmware updates delivered by trusted channels ensure that the drive benefits from performance, reliability, and security enhancements throughout its lifecycle.

Encryption and Secure Erase

Depending on the specific submodel and OEM options, hardware-based encryption and secure erase capabilities may be available to help meet compliance and data protection requirements. Hardware encryption offloads cryptographic operations from the host CPU to the drive itself, reducing overhead and maintaining throughput while securing sensitive data.

Enterprise Use Cases and Workload Suitability

The EMC 005051586 400GB SAS 12Gbps SSD is well suited to a variety of enterprise workloads. Use cases include primary storage for virtual machines, high-performance caching layers for hybrid storage arrays, acceleration of database workloads, and storage tiers for latency-sensitive applications. It also performs well as a replacement for spinning media in scenarios where improved random I/O and reduced power consumption are priorities.

Virtualization and VDI

Virtualized environments benefit from the EMC SSD's high IOPS and low latency, reducing boot storm effects and improving responsiveness for virtual desktops and application servers. When used as boot and data drives for VM hosts, these SSDs significantly improve consolidation ratios and user experience compared to traditional HDD-based hosts.

Database Acceleration

Transactional databases and other I/O-intensive applications experience meaningful performance gains when hosted on enterprise SSDs. Faster commit times, reduced query latencies, and improved concurrency are direct results of lower storage layer latency and higher random I/O capability offered by the drive.

Hybrid Storage and Caching

In hybrid storage architectures, a 400GB enterprise SSD can act as a high-performance caching tier in front of larger, slower mechanical disks. The EMC drive accelerates reads and writes identified by caching layers, enabling improved throughput for frequently accessed blocks while reducing mechanical wear on HDDs.

Power, Thermal, and Environmental Considerations

Enterprise SSDs must operate reliably under varying thermal and power conditions. The EMC 005051586 is designed to function within typical data center temperature ranges and includes thermal throttling and monitoring features to preserve longevity and performance. Proper airflow management in server chassis and racks is essential to ensure sustained performance under heavy loads.

Power Efficiency and Density

Solid state drives consume less power than equivalent-capacity spinning disks under many access patterns, especially when normalized for IOPS. The 2.5-inch SSD form factor supports high-density storage deployments where reduced power and cooling per IOPS are beneficial for total cost of ownership (TCO) and operational efficiency.

SMART Attributes and Telemetry

SMART attributes provide visibility into drive health factors like reallocated sector counts, uncorrectable errors, and program/erase cycle counts. Telemetry and detailed logs assist in diagnosing drive performance anomalies and can feed into broader observability platforms for centralized analysis.

Deployment Best Practices

To maximize the performance and longevity of EMC enterprise SSDs, administrators should follow deployment best practices. These include ensuring proper airflow and cooling, using certified trays and connectors, applying recommended firmware updates, and configuring host systems to make efficient use of SAS 12Gbps bandwidth and command queuing. Proper RAID configurations tailored for SSDs and adequate overprovisioning for write-heavy workloads will further enhance reliability.

RAID and Data Protection Strategies

When deployed in RAID arrays, consider RAID levels and rebuild strategies that minimize write amplification and rebuild stress. Fast rebuilds are a double-edged sword: while they reduce exposure time, they can generate heavy write-loads that affect endurance if not managed properly. Using RAID controllers with SSD-aware policies and leveraging hot spare strategies can strike a balance between resilience and endurance.

Comparison With Other Storage Options

Compared to 2.5-inch SATA SSDs, SAS 12Gbps enterprise SSDs like the EMC 005051586 typically offer superior performance consistency, enhanced enterprise feature sets, and dual-port connectivity. When compared with NVMe drives, SAS SSDs may still be favored in environments where existing SAS infrastructure, controllers, and multipath toolchains are deeply integrated. The choice between SAS and NVMe depends on overall architecture, required latency, and the feasibility of infrastructure upgrades.

When To Choose SAS 12Gbps Over SATA Or NVMe

SAS 12Gbps is often selected where a balance of performance, enterprise features, and compatibility with existing storage backplanes is required. For organizations that need dual-port redundancy, broad vendor interoperability, and proven management ecosystems, a SAS enterprise drive is a pragmatic and lower-risk choice compared to a wholesale shift to NVMe in the short term.