005052455 EMC 960GB SAS-12GBPS 2.5inch Enterprise SSD

Overview of EMC 005052455 960GB SAS-12GBPS SSD

The EMC 005052455 960GB SAS-12GBPS 2.5-inch enterprise solid state drive is designed for datacenter and enterprise storage arrays where sustained performance, low latency, and high endurance are mandatory. Built to meet the rigorous demands of mission-critical applications, this drive blends the reliability of SAS (Serial Attached SCSI) at 12Gbps with the compact 2.5" form factor favored by modern servers and storage platforms. Suitable for mixed workloads — including database, virtualization, analytics, and OLTP systems — the 005052455 is a strong candidate for IT teams prioritizing predictable performance and long-term total cost of ownership (TCO).

Key technical attributes

• Capacity: 960GB raw NAND flash storage — an ideal balance between cost-per-GB and usable capacity for enterprise-tier tasks.
• Interface: SAS 12Gbps — dual-port options commonly available for multipath and high-availability deployments.
• Form factor: 2.5" small form factor (SFF) — standard fit for modern servers, storage arrays, and blade systems.
• Endurance & reliability: Enterprise-grade NAND with high drive writes per day (DWPD) ratings and power-loss protection.
• Performance: Designed for high IOPS, low latency, and consistent throughput under sustained, mixed enterprise workloads.

Performance characteristics and real-world behaviour

Performance in enterprise drives should be judged by both peak numbers and sustained behaviour under load. The EMC 005052455 960GB SSD focuses on consistent I/O performance for mixed read/write workloads typical of virtualized environments and database operations.

Latency and IOPS

Expect low single-digit millisecond or sub-millisecond latency depending on workload and host configuration, coupled with strong random IOPS for small-block transactions. This makes the drive especially well-suited for:

• High-concurrency database reads/writes
• Virtual machine boot storms and heavy VM consolidation
• Transactional systems with frequent small writes

Throughput and sustained writes

Sequential throughput for large-block transfers is competitive with other enterprise SAS SSDs in its class. Crucially, the design emphasizes predictable sustained write performance — important for backup windows, snapshot operations, and long-running data migration tasks.

Compatibility and use cases

The 2.5" form factor and SAS 12Gbps interface make this drive broadly compatible with enterprise servers, storage enclosures, and hybrid arrays that accept SAS SFF drives. Common deployment scenarios include:

Primary storage for mission-critical applications

• Relational and NoSQL databases that demand low latency and consistent IOPS.
• Virtualization hypervisors hosting dozens or hundreds of VMs.
• Business-critical ERP and CRM systems where performance translates to user productivity.

Cache and tiering in hybrid arrays

Because of its low latency profile, a 960GB enterprise SSD can serve as a high-performance cache tier or hot data tier inside hybrid arrays, accelerating reads and writes while larger-capacity HDD tiers provide economical bulk storage.

High-availability clustered storage

Dual-port SAS is especially valuable when drives are used in clustered or shared-disk setups — multipath connectivity allows continuous operation even if one path fails.

Comparisons, alternatives and positioning

When evaluating the EMC 005052455 960GB SAS-12GBPS SSD against other enterprise options, consider these key differentiators:

Vs. SATA enterprise SSDs

• Reliability: SAS often provides superior enterprise features such as dual-port capability and stronger protocol error handling compared to SATA.
• Performance: SAS drives typically integrate better with SAN and enterprise RAID controllers for consistent low-latency performance.

Vs. NVMe SSDs

NVMe offers higher peak throughput and parallelism via PCIe lanes, but SAS SSDs remain relevant where existing SAN infrastructures, host bus adapters, or controller ecosystems are built around SCSI/SAS protocols. The EMC 005052455 is a suitable choice for organizations seeking easy integration into established SAS-based topologies without a wholesale architecture shift.

Choosing between capacities and endurance classes

Within enterprise SSD families, higher capacities often provide better cost-per-GB and can sometimes improve endurance due to increased over-provisioning. When comparing 960GB to other capacity points, evaluate endurance ratings (DWPD), warranty terms, and workload profiles to match the right balance of performance and longevity.

Security features and data protection

Data protection is a critical consideration for enterprise drives. The EMC 005052455 family often supports features aimed at protecting data at rest and in-flight.

Encryption and secure erase

• Self-Encrypting Drive (SED) options may be available to protect data-at-rest via onboard hardware encryption.
• Secure erase and cryptographic erase features expedite data sanitization for drive repurposing or retirement.

Regulatory and compliance considerations

If your organization must comply with data protection standards (e.g. GDPR, HIPAA, PCI-DSS), ensure the drive's encryption and erase capabilities are compatible with your compliance strategy and documentation needs.

Deployment examples and architecture patterns

Here are several realistic ways enterprises deploy 960GB SAS SSDs like the EMC 005052455 in modern infrastructure.

High-performance VM clusters

• Deploy SSDs on hypervisor hosts as local datastores for latency-sensitive VMs and use shared SAN storage for bulk data.
• Combine with replication technologies to ensure data durability across sites.

Database accelerators and log devices

Use the SSD as a dedicated storage device for write-ahead logs (WAL) or database redo logs to dramatically reduce commit latency and improve transaction throughput.

All-flash or hybrid array configurations

In all-flash array builds, 960GB drives are an efficient capacity point balancing density and endurance. In hybrid arrays, they are an excellent choice for hot-tier acceleration.