Western Digital WUS5EA176ESP5E1 7.68TB PCI Expess Gen4 SSD.

Western Digital Ultrastar DC SN650: A Revolutionary Data Storage Solution

The Western Digital Ultrastar DC SN650 7.68TB SSD stands at the forefront of high-performance storage solutions. Featuring PCI Express Gen4 and NVMe 1.4b protocol compatibility, this drive delivers unparalleled speed, reliability, and efficiency, making it ideal for enterprise and data center environments. Designed with a U.3 interface and a 15mm form factor, the Ultrastar DC SN650 caters to diverse storage requirements without compromising on performance.

Advanced Technology for Maximum Performance

Leveraging PCIe Gen4 technology, the Ultrastar DC SN650 achieves significant improvements in data transfer rates compared to previous generations. This innovation allows for quicker processing of read and write operations, reducing latency and ensuring smooth operations in high-demand environments. The NVMe 1.4b protocol enhances this performance with streamlined communication between the SSD and host systems.

Key Benefits of PCIe Gen4

• Increased Bandwidth: Offers up to 16 GT/s per lane, doubling the speed of PCIe Gen3.
• Enhanced Data Integrity: Includes Forward Error Correction (FEC) for reliable data transmission.
• Optimized Efficiency: Improves overall system performance with faster data access times.

NVMe 1.4b: The Future of Storage Protocols

The adoption of NVMe 1.4b enables features such as namespace sharing, enhanced telemetry, and efficient power management. These advancements make the Ultrastar DC SN650 an indispensable asset for enterprises aiming to maximize their storage infrastructure’s capabilities.

Unmatched Capacity and Reliability

With a storage capacity of 7.68TB, the Ultrastar DC SN650 is designed to accommodate vast amounts of data without compromising performance. Its robust architecture ensures longevity, making it suitable for mission-critical applications where data integrity and uptime are paramount.

Designed for Data-Intensive Workloads

• High Storage Density: Consolidates more data into a smaller physical footprint.
• Ideal for Databases: Provides rapid access to large datasets for analytics and real-time processing.
• Cloud-Ready: Meets the rigorous demands of cloud computing environments.

Reliability Features

Equipped with advanced error-correction algorithms and endurance metrics, the Ultrastar DC SN650 ensures data is preserved under all conditions. Its enterprise-grade components and firmware optimizations provide consistent performance over time, making it a trusted choice for critical applications.

U.3 Interface and 15mm Form Factor

The U.3 interface of the Western Digital Ultrastar DC SN650 is backward-compatible with U.2, offering flexibility in deployment. The 15mm form factor allows for seamless integration into dense server configurations, enabling enterprises to maximize storage potential without modifying existing infrastructure.

Advantages of the U.3 Interface

• Universal Compatibility: Supports multiple protocols, including NVMe, SAS, and SATA.
• Simplified Cabling: Reduces complexity and increases system reliability.
• Hot-Swappable: Facilitates easy drive replacement with minimal downtime.

Compact Yet Powerful

The 15mm design strikes a balance between compactness and performance, making it ideal for high-density servers and storage arrays. Despite its slim profile, it delivers enterprise-level performance, proving that size doesn’t limit capability.

Energy Efficiency and Thermal Management

Energy efficiency is a critical factor in modern data centers, and the Ultrastar DC SN650 excels in this area. With intelligent power management features, it minimizes power consumption without compromising performance. Furthermore, advanced thermal management technologies ensure consistent operation even under heavy workloads.

Power-Saving Features

• Dynamic Power Scaling: Adjusts power usage based on workload demands.
• Low-Idle Power State: Reduces energy usage during periods of inactivity.
• Optimized Cooling: Generates less heat, reducing cooling requirements.

Thermal Management Technologies

Built-in temperature sensors and adaptive thermal throttling protect the drive from overheating. This ensures long-term reliability and consistent performance, even in environments with fluctuating temperatures.

Applications of the Western Digital Ultrastar DC SN650

The versatility of the Ultrastar DC SN650 makes it suitable for a wide range of applications. From enterprise databases to content delivery networks, its high performance and reliability cater to diverse industries.

Enterprise Databases

The Ultrastar DC SN650 excels in handling database applications, providing rapid query responses and efficient transaction processing. Its high throughput and low latency ensure seamless performance for relational and non-relational databases alike.

Cloud Computing

Designed with cloud service providers in mind, the drive’s high capacity and robust performance meet the demands of dynamic, scalable workloads. It supports virtualized environments, containerized applications, and multi-tenant architectures with ease.

AI and Machine Learning

For artificial intelligence and machine learning applications, the Ultrastar DC SN650 offers the high-speed data access required for training and inference workloads. Its low-latency design ensures timely data delivery, enabling faster insights and decision-making.

Content Delivery Networks (CDNs)

The drive’s exceptional read performance makes it ideal for CDNs, where rapid content distribution is key. Its high endurance ensures reliable performance, even under heavy traffic conditions.

Technical Specifications

The Western Digital Ultrastar DC SN650 boasts a range of technical features that set it apart from competitors. Its combination of high capacity, advanced protocols, and robust design ensures top-tier performance in all scenarios.

Performance Metrics

• Sequential Read: Up to 6,800 MB/s for lightning-fast data retrieval.
• Sequential Write: Up to 3,500 MB/s for efficient data storage.
• Random Read IOPS: Up to 1,000,000 for handling high-frequency data requests.
• Random Write IOPS: Up to 200,000 for efficient multitasking.

Endurance and Reliability

• Drive Writes Per Day (DWPD): 1 DWPD for five years, ensuring long-term usability.
• Mean Time Between Failures (MTBF): 2.5 million hours for exceptional reliability.
• Power Loss Protection: Ensures data integrity during unexpected outages.

Form Factor and Interface

The Ultrastar DC SN650 features a U.3 interface and a 15mm form factor, providing compatibility and flexibility for various deployment scenarios. It supports hot-swapping for minimal downtime and integrates seamlessly into existing systems.