005051546 EMC 1.6TB SAS 12GBPS LFF Internal SSD

General Information

• Brand: EMC
• Part Identifier: 005051546
• Product Type: Internal Solid-State Drive (SSD)

Technical Specifications

Storage Capacity & Performance

• Total Capacity: 1.6 Terabytes (TB)
• Interface Type: Serial Attached SCSI (SAS) 12Gbps
• Transfer Speed: Up to 1.2 Gigabits per second (Gbps)

Flash Memory Architecture

• Technology Used: Multi-Level Cell (MLC) NAND Flash
• Reliability: Optimized for enterprise-grade endurance and data integrity

Form Factor & Compatibility

• Drive Size: 3.5-Inch Width
• Installation: Designed for rack-mounted servers and high-density storage arrays

Enterprise-Level Benefits

• Accelerated data throughput for mission-critical applications
• Robust SAS interface ensures stable connectivity and low latency
• MLC flash delivers balanced performance and durability

Ideal Use Cases

• Data centers requiring scalable storage solutions
• Virtualization environments with high I/O demands
• Server upgrades for improved read/write efficiency

EMC 005051546 1.6TB SAS 12GBPS Solid State Drive

Enterprise-grade storage demands precision-engineered components that deliver predictable performance, high availability, and long-term endurance. The EMC 005051546 1.6TB SAS 12Gbps 3.5-inch Enterprise Internal Solid State Drive embodies those attributes by combining a robust 1.6TB capacity with a 12 gigabits-per-second SAS interface and an industry-standard 3.5-inch form factor. Designed for heavy enterprise workloads, this drive targets data centers, hyperscale deployments, and mission-critical servers where consistent throughput, low latency, and high reliability are required.

Performance Characteristics and Workload Suitability

Throughput and IOPS Behavior

Designed for demanding mixed and read-intensive applications, the EMC 005051546 drive leverages a high-speed SAS 12Gbps channel to maximize sequential throughput and sustain predictable random I/O performance. Whether servicing large sequential datasets for analytics or handling small random transactions for database operations, this SSD delivers lower latency than traditional spinning disks and more consistent IOPS under sustained load. Enterprise architects will appreciate the device’s ability to reduce tail latency and smooth out performance variability during peak utilization windows.

Latency and Quality Of Service

Latency-sensitive environments—such as transactional databases, virtual desktop infrastructure (VDI), and high-frequency logging—benefit from the drive’s optimized internal firmware and enterprise-grade NAND management. Quality-of-service (QoS) behavior is enhanced through features like deterministic garbage collection and write shaping, which aim to avoid large latency spikes. These design choices translate into improved end-user experience and more predictable application SLAs.

Read-Write Mix and Use Case Guidance

Although capable in mixed-use scenarios, this particular EMC model is especially well-suited for read-heavy and mixed workloads where sustained throughput and endurance are both important. Typical deployments include primary storage tiers for databases, caching layers in converged infrastructure, and high-performance capacity shelves in storage arrays. Systems engineers can confidently place this drive in RAID groups, storage pools, or as standalone high-throughput volumes where fast access and steady performance are needed.

Capacity, Form Factor, and Interface Details

1.6TB Capacity and Data Density

With a 1.6TB nominal capacity, the drive balances density and performance for enterprise racks where physical space and rack-level power budgets matter. The capacity sizing supports both moderately large datasets and many smaller, high-value volumes; it offers an efficient footprint for consolidating multiple virtual machines, containers, or database shards.

3.5-inch Design Considerations

The 3.5-inch form factor is a deliberate engineering choice for compatibility with a wide range of server chassis and storage enclosures used in enterprise fleets. This larger form factor often permits improved thermal dissipation and sometimes higher power headroom compared to smaller 2.5-inch options, which helps maintain steady operating temperatures and sustained performance under heavy I/O.

SAS 12Gbps Interface Advantages

The SAS 12Gbps interface provides enterprise-class connectivity with features such as dual-port capability for multipathing, robust error handling, and end-to-end data integrity mechanisms. These benefits are crucial in SAN and DAS ecosystems where redundant paths, failover, and data protection are standard operational requirements. Additionally, SAS is widely supported in enterprise controllers and backplanes, ensuring integration with existing infrastructure and management tools.

Reliability, Endurance, and Enterprise Features

Endurance Metrics and Drive Longevity

Enterprise solid state drives are characterized not only by peak performance but also by predictable endurance attributes. The EMC 005051546 is engineered with enterprise-grade NAND and firmware that prioritize wear leveling, bad-block management, and over-provisioning strategies. These mechanisms extend drive life under sustained write workloads and allow IT teams to model expected lifetime using workload-specific TBW (terabytes written) and DWPD (drive writes per day) calculations.

Power-Loss Protection and Data Integrity

Enterprise deployments demand protection against unexpected power events. This drive includes power-loss protection mechanisms and capacitive buffering that help ensure in-flight data is safely committed to NAND in the event of host power loss. Complementing this hardware protection are firmware-level features for metadata consistency and robust ECC (error-correcting code) algorithms that detect and correct multi-bit errors, preserving data integrity across the device lifetime.

Compatibility, Integration, and System-Level Considerations

Array and Controller Compatibility

Because of its SAS interface and enterprise certification lineage, the EMC 005051546 integrates into most contemporary storage arrays, server backplanes, and RAID controllers that support SAS 12Gbps. Datacenter compatibility testing typically includes controller firmware validation, hot-swap behavior, and multipath configurations to ensure drives can be used in fault-tolerant RAID groups or as part of pooled storage fabrics.

Thermal Behavior and Cooling Recommendations

Thermal stability is vital to preserving performance and prolonging component life. The 3.5-inch design facilitates sensible heat dissipation, but datacenter operators should ensure adequate airflow across drive bays and monitor ambient temperatures within enclosures. When deployed in dense storage shelves, consider slot allocation, drive blanking panels, and chassis cooling policies to maintain the recommended operating temperature range and avoid thermal throttling.

Security, Compliance, and Data Protection

Encryption Options and Data Privacy

Enterprise environments often require drive-level encryption to meet regulatory and internal data privacy requirements. The EMC 005051546 can be deployed in conjunction with controller-based or drive-based encryption solutions to ensure data-at-rest is protected. Integration with key management frameworks allows IT departments to centrally control encryption keys and implement policies for secure decommissioning and repurposing.

Secure Erase and End-Of-Life Handling

Disposal and redeployment protocols should include secure erase procedures that cryptographically sanitize stored data. The drive supports secure erase commands and procedures that align with industry best practices for data sanitization. Proper decommissioning workflows combined with documented verification steps help organizations maintain compliance with data protection standards during drive retirement.

Regulatory and Industry Certifications

Enterprises often require components that match specific regulatory or industry standards for storage hardware. The EMC 005051546 is designed to meet common enterprise expectations for reliability, error handling, and interoperability, helping organizations maintain audit trails and demonstrate adherence to internal or external compliance frameworks.

Hot-Plugging 

Operation in production environments demands a careful approach to maintenance. Hot-plug insertion and removal should follow the server or storage vendor’s procedures to avoid backplane stress and to ensure firmware-level rebuild behavior remains predictable. Administrators should log hot-swap events and confirm RAID rebuild progress through management interfaces to avoid rebuild storms or capacity contention.

RAID and Data Protection Strategies

When deployed in RAID or erasure-coded storage pools, this drive’s consistency and endurance characteristics inform stripe width and rebuild policies. System architects should model rebuild times, degraded-mode performance, and the likelihood of additional failures during rebuild windows. Using RAID levels that balance performance and redundancy—combined with monitoring and spare drive policies—reduces the risk of prolonged exposure to failure events.

Comparing To 2.5-inch Enterprise SSDs

The 3.5-inch EMC SSD offers thermal and sometimes power advantages compared to denser 2.5-inch units, while 2.5-inch drives may provide more options for higher IOPS densities in a smaller physical footprint. Migration planning should weigh physical slot availability, backplane compatibility, and the host system’s drive caddies. Converter trays or adapters can ease migration in environments that support mixed form factor deployments.

Choosing Between Mixed-Use and Read-Optimized Drives

Not all SSDs are equal; some are optimized for read-heavy workloads while others are tuned for mixed or write-intensive tasks. The EMC 005051546 sits comfortably as an enterprise-grade solution for mixed and read-focused workloads. When specifying drives for write-intensive logging or high-write database operations, validate the drive’s endurance metrics and firmware features to ensure alignment with the target workload.