0B35180 Western Digital Ultrastar SS300 3.84TB SAS 12GBPS 3D SFF SSD

Western Digital 0B35180 Ultrastar SS300 Series Overview

The Western Digital 0B35180 Ultrastar SS300 series represents the pinnacle of enterprise-grade solid-state storage solutions. Designed to meet the rigorous demands of modern data centers, these drives offer unparalleled reliability, high-speed performance, and exceptional endurance. With a storage capacity of 3.84TB and SAS 12Gbps interface, the Ultrastar SS300 series is optimized for read-intensive and mixed-use workloads in high-availability environments.

High-Performance Enterprise SSD

Engineered for superior performance, the Ultrastar SS300 leverages advanced 3D NAND technology to deliver consistent low-latency responses across various workloads. These solid-state drives are ideal for enterprise applications such as database management, virtualization, and cloud computing, where high-speed access to large datasets is critical. Key performance attributes include:

• Sequential read speeds up to 2,000 MB/s
• Sequential write speeds up to 1,100 MB/s
• Random read IOPS reaching 400,000
• Random write IOPS up to 100,000
• Latency as low as 50 microseconds, ensuring rapid data access

Reliability and Endurance

Western Digital's Ultrastar SS300 series is designed with a focus on reliability, making it suitable for mission-critical operations. The SSDs utilize advanced error correction mechanisms, power-loss protection, and robust thermal management systems to safeguard data integrity. These features include:

• Endurance rated up to 3 DWPD (Drive Writes Per Day) over a 5-year period
• Enterprise-grade MTBF (Mean Time Between Failures) exceeding 2 million hours
• Support for T10 DIF protection, reducing the risk of data corruption
• Dynamic thermal throttling to maintain optimal operating temperatures
• Power-loss protection capacitors that safeguard in-flight data during unexpected outages

Advanced 3D NAND Technology

The Ultrastar SS300 series incorporates cutting-edge 3D NAND flash memory to deliver both high capacity and long-term reliability. Unlike traditional planar NAND, 3D NAND stacks memory cells vertically, allowing for greater storage density while reducing wear on individual cells. This ensures the drive maintains consistent performance over its lifespan. Advantages of 3D NAND in the Ultrastar SS300 series include:

• Increased endurance for sustained write-intensive workloads
• Reduced error rates and improved data retention
• Lower power consumption compared to previous-generation NAND
• Enhanced scalability for future enterprise storage needs

Connectivity and Interface

Equipped with a SAS 12Gbps interface, the Ultrastar SS300 series guarantees high-speed data transfers and compatibility with a wide range of enterprise servers and storage arrays. The SAS protocol enhances reliability and supports advanced features such as full-duplex communication and dual-port connectivity. Key interface benefits include:

• Dual-port SAS for high availability and redundancy
• Backward compatibility with 6Gbps SAS environments
• Hot-swappable design for seamless maintenance without downtime
• Optimized command queuing for efficient handling of multiple requests

Security and Data Protection

Data security is paramount in enterprise storage environments, and the Ultrastar SS300 series addresses this with robust encryption and protection mechanisms. These drives support hardware-based encryption standards, ensuring sensitive data remains secure without sacrificing performance. Security features include:

• Self-Encrypting Drive (SED) support with AES-256 encryption
• Instant Secure Erase (ISE) capability for rapid data sanitization
• Compliance with TCG Opal standards for enterprise data protection
• Firmware-level security to prevent unauthorized access and tampering

Energy Efficiency and Thermal Management

The Ultrastar SS300 series is designed with energy efficiency in mind, reducing overall data center operational costs. Low power consumption is achieved through advanced NAND and controller design, while sophisticated thermal management ensures optimal drive performance under heavy workloads. Benefits include:

• Power consumption as low as 7 watts during typical operations
• Thermal monitoring sensors to prevent overheating and maintain drive longevity
• Adaptive power management to minimize energy use during idle periods
• Efficient airflow design compatible with high-density storage racks

Applications and Use Cases

The Western Digital Ultrastar SS300 3.84TB SAS SSD is versatile and supports a wide range of enterprise applications. Its performance, endurance, and reliability make it suitable for environments where rapid data access, high throughput, and durability are critical. Common applications include:

• Enterprise database management systems requiring low latency and high IOPS
• Virtualized environments and cloud infrastructure hosting multiple VMs
• High-performance computing (HPC) workloads that demand sustained throughput
• Data analytics and big data platforms handling large-scale datasets
• Transactional systems such as ERP and CRM solutions with heavy read/write operations

Scalability and Integration

Designed to seamlessly integrate into modern storage infrastructures, the Ultrastar SS300 series supports scalability for growing enterprise needs. Dual-port SAS and broad compatibility with enterprise storage arrays allow organizations to expand capacity without compromising performance. Integration features include:

• Support for storage area networks (SAN) and direct-attached storage (DAS) configurations
• Plug-and-play compatibility with major server and storage vendors
• Firmware-based management tools for easy monitoring and maintenance
• Flexible deployment options for mixed workloads and hybrid storage environments

Performance Optimization Features

The Ultrastar SS300 series includes a suite of features aimed at maximizing performance while ensuring data integrity. Advanced caching algorithms, wear-leveling technology, and intelligent controller design enable sustained high-speed operations. Key optimization capabilities include:

• Adaptive read and write caching to improve access times
• Wear-leveling algorithms to extend drive longevity
• Advanced error correction codes (ECC) to maintain data accuracy
• Background media scan and scrubbing for proactive defect management
• Intelligent load balancing across NAND dies to prevent performance bottlenecks

Durability and Enterprise Reliability

Enterprise-grade durability is a defining characteristic of the Ultrastar SS300 series. Designed to endure the most demanding workloads, these SSDs offer consistent performance even in high-temperature, high-activity environments. Durability highlights include:

• Shock and vibration resistance to withstand physical disturbances
• Extended endurance cycles to handle high daily write volumes
• Consistent performance under continuous 24/7 operations
• Robust firmware safeguards to protect against data loss in extreme conditions

Maintenance and Monitoring

Maintaining and monitoring the health of storage drives is critical for enterprise operations. The Ultrastar SS300 series comes equipped with advanced diagnostic and monitoring capabilities that simplify management. Key maintenance features include:

• SMART (Self-Monitoring, Analysis, and Reporting Technology) support for real-time health tracking
• Predictive failure analysis to proactively prevent downtime
• Comprehensive telemetry and performance reporting for administrators
• Firmware update tools for seamless drive enhancements and bug fixes
• Remote monitoring compatibility with enterprise storage management software

Comparison with Other Enterprise SSDs

The Western Digital Ultrastar SS300 series stands out among enterprise SSD offerings due to its balanced combination of performance, reliability, and affordability. When compared to competitors, the Ultrastar SS300 offers:

• Higher sequential and random performance metrics in read-intensive workloads
• Advanced endurance for sustained write operations, exceeding many similar SAS SSDs
• Enhanced data protection features including AES-256 encryption and T10 DIF support
• Lower power consumption while delivering comparable or superior throughput
• Comprehensive vendor support and warranty options for enterprise deployments

The Western Digital 0B35180 Ultrastar SS300 3.84TB SAS 12Gbps 3D SFF Solid State Drive is a cornerstone of high-performance enterprise storage solutions. With its combination of speed, endurance, and reliability, it is particularly suited for data-intensive applications requiring uninterrupted operation. Enterprises investing in the Ultrastar SS300 series can expect enhanced performance, reduced operational costs, and long-term reliability that supports modern data center demands.