822786-001 HPE 800GB SAS 12GBPS Mixed SFF SC Hot-Swap with Tray SSD.

The HPE 822786-001 800GB SAS 12Gbps Mixed SFF SC Hot-Swap SSD is a high-performance solid-state drive specifically designed to meet the demanding storage requirements of enterprise-level servers and data centers. Combining exceptional speed, reliability, and durability, this SSD is engineered to provide an optimal balance between capacity and performance, ensuring seamless data handling in mission-critical environments.

This SSD is part of the broader family of HPE storage solutions that focus on delivering efficient data storage with rapid access times, enhanced endurance, and compatibility with a wide range of HPE server models. Its small form factor (SFF) design makes it an excellent fit for high-density storage arrays, while the hot-swap tray facilitates easy installation and replacement without system downtime.

Understanding the SAS 12Gbps Interface

The 12Gbps SAS interface represents a significant advancement in storage connectivity, doubling the bandwidth compared to previous 6Gbps models. This increased throughput translates into faster data transfers, reduced latency, and improved overall system responsiveness. SAS drives like the HPE 822786-001 are particularly favored in enterprise storage due to their reliability, scalability, and ability to handle multiple simultaneous I/O commands.

SAS interfaces also support full-duplex communication, meaning data can be sent and received simultaneously, boosting efficiency in multi-user environments. Additionally, SAS connectors are backward compatible, enabling integration with existing infrastructure without immediate hardware upgrades.

Small Form Factor (SFF) Benefits

The small form factor (SFF) design of this SSD ensures it fits into compact drive bays, commonly measuring 2.5 inches in width. This smaller footprint allows data centers to pack more drives into the same physical space compared to traditional 3.5-inch drives, increasing storage density and reducing overall rack space usage.

This is especially critical for organizations seeking to optimize data center real estate or reduce power and cooling costs associated with larger drives. Moreover, the reduced size does not compromise the drive’s performance or reliability, making SFF drives like the HPE 822786-001 a preferred choice for modern, scalable server deployments.

Hot-Swap Tray Design for Maximum Uptime

One of the standout features of the HPE 822786-001 SSD is its hot-swap tray design. This allows IT administrators to replace or add drives without shutting down or rebooting the server, ensuring continuous operation. Minimizing downtime is critical in enterprise environments where service availability directly impacts business continuity and revenue.

The tray mechanism is engineered for easy handling, with clear latch and release mechanisms, enabling quick and secure installation. Additionally, this feature supports efficient maintenance workflows and rapid recovery from potential drive failures.

Mixed Use Workload Optimization

Unlike drives designed solely for read-intensive or write-intensive workloads, the HPE 822786-001 is optimized for mixed use, handling both reads and writes efficiently. This makes it ideal for a broad spectrum of enterprise applications, including databases, virtualization, transactional systems, and content delivery platforms.

The mixed-use endurance rating ensures that the drive can sustain a balanced workload over its lifetime without significant degradation in performance or reliability. This results in cost savings by extending drive lifespan and reducing the frequency of replacements.

Performance Benchmarks

The HPE 822786-001 SSD delivers impressive performance benchmarks that are crucial for enterprise-grade storage solutions:

• Read Speeds: Capable of sustained sequential read speeds up to 1500 MB/s, supporting rapid access to large datasets.
• Write Speeds: Sequential write speeds reaching 900 MB/s, enabling efficient data writes during peak workloads.
• IOPS (Input/Output Operations Per Second): High IOPS rates of up to 180,000, ensuring responsiveness in environments with intensive random I/O.

These performance metrics are vital for applications requiring fast transactional processing, virtualization, and real-time analytics.

Compatibility and Integration with HPE Systems

Designed with seamless integration in mind, the HPE 822786-001 SSD supports a wide range of HPE server platforms and storage controllers. It is compatible with:

• HPE ProLiant DL and ML series servers
• HPE Apollo storage systems
• HPE Smart Array controllers supporting SAS 12Gbps
• HPE Synergy and BladeSystem enclosures

This compatibility ensures enterprises can upgrade or expand storage capacity without worrying about hardware conflicts, making the SSD a versatile addition to existing infrastructures.

Firmware Updates

The SSD benefits from robust firmware designed to optimize drive health, data integrity, and security. It supports SMART (Self-Monitoring, Analysis, and Reporting Technology) for proactive health monitoring and alerting. Additionally, HPE’s management tools provide centralized control, enabling administrators to:

• Monitor drive performance and health in real-time
• Update firmware remotely to enhance features and security
• Configure RAID arrays with ease using HPE Smart Storage Administrator
• Perform diagnostics and troubleshooting without interrupting service

Durability and Reliability Features

Reliability is paramount for enterprise SSDs, and the HPE 822786-001 excels in this domain with features such as:

• Error Correction Code (ECC): Advanced ECC algorithms detect and correct data errors, ensuring data integrity during transfers.
• Power Loss Protection: Onboard capacitors preserve data in transit in the event of sudden power failures, preventing data corruption.
• Wear Leveling: Dynamic wear leveling extends the life of NAND flash memory by evenly distributing write cycles across cells.
• Bad Block Management: Automatically isolates and remaps defective blocks to maintain drive health and performance.

These features collectively contribute to the drive's ability to operate reliably over extended periods under heavy workloads, minimizing the risk of data loss or system failures.

Use Cases Scenarios

The HPE 822786-001 SSD is particularly well-suited for various demanding enterprise storage scenarios, including:

• Virtualized Environments: Supporting high IOPS requirements for virtual machine storage.
• Database Systems: Accelerating transactional database operations with fast read/write speeds.
• Cloud Storage: Providing reliable and scalable storage for cloud service providers.
• High-Performance Computing (HPC): Delivering rapid data access for compute-intensive applications.
• Content Delivery Networks (CDN): Ensuring quick retrieval and delivery of media and files.

Enterprise Backup and Disaster Recovery

Due to its reliability and speed, this SSD is also an excellent choice for backup and disaster recovery solutions. It enables fast backup creation and rapid data restoration, minimizing downtime and data loss in emergency scenarios.

Environmental Specifications

The drive is built to operate reliably under a range of environmental conditions common in data centers:

• Operating Temperature: 0°C to 60°C
• Non-operating Temperature: -40°C to 85°C
• Shock Resistance: Up to 1000G during non-operating conditions
• Vibration Resistance: 2.17G RMS operating, 6.9G RMS non-operating

Comparison with Other HPE Storage Drives

When comparing the HPE 822786-001 800GB SAS 12Gbps Mixed SFF SC Hot-Swap SSD with other HPE SSDs or HDDs, several advantages become apparent:

• Versus Traditional HDDs: Offers substantially faster data access, lower latency, and better power efficiency.
• Versus SATA SSDs: Provides higher throughput and more robust enterprise-grade features such as dual-port SAS connectivity and enhanced error correction.
• Versus Other SAS SSDs: The mixed-use endurance and 800GB capacity balance price and performance, making it a cost-effective choice for mixed workload environments.

Ideal for Scalable Storage Architectures

Its compatibility with HPE’s modular and scalable storage systems makes the HPE 822786-001 a reliable component in building storage infrastructures that can grow with organizational needs. Whether deployed in large-scale data centers or mid-size enterprise server rooms, this SSD supports efficient scaling without sacrificing performance.

Endurance and Workload Capabilities

This SSD is engineered to sustain a 3 DWPD (Drive Writes Per Day) endurance rating, signifying its ability to handle frequent writes over its lifespan without degradation. Its mixed-use workload design makes it versatile, efficiently supporting both read-heavy and write-heavy applications.