SDFUQ76CAB91T Kioxia Pm6 800GB SAS 24GBPS 2.5inch Enterprise Internal Solid State Drive

Enterprise-Grade SAS Solid State Storage

The Kioxia SDFUQ76CAB91T PM6 series drive is designed for demanding enterprise environments where consistency, speed, and durability are critical. Built with advanced flash technology and a high-bandwidth SAS interface, this internal SSD supports data-intensive workloads across servers and storage arrays.

Manufacturer and Product Identity

• Brand: Kioxia
• Model Reference: SDFUQ76CAB91T
• Drive Category: Enterprise Internal Solid State Drive
• Storage Class: SAS 24Gb/s SSD

Storage Capacity and Flash Architecture

Optimized Flash Memory Design

This 800GB solid state drive utilizes Kioxia BiCS Flash technology with triple-level cell architecture, delivering a balance of performance efficiency and long-term reliability for enterprise workloads.

• Usable Capacity: 800GB
• NAND Type: BiCS Flash TLC
• Data Optimization: Suitable for mixed read/write operations

Form Factor and Physical Integration

Compact 2.5-Inch Design

The standardized 2.5-inch form factor ensures compatibility with a wide range of enterprise servers and storage systems, enabling seamless upgrades or replacements without infrastructure changes.

Deployment Advantages

• Fits standard 2.5-inch drive bays
• Supports hot-swap capable enterprise systems
• Efficient thermal and space management

High-Speed SAS Interface

24Gb/s Serial Attached SCSI Connectivity

Equipped with a next-generation SAS 24Gb/s interface, this enterprise SSD ensures rapid data transfer and stable connectivity, ideal for mission-critical applications.

Interface Highlights

• Interface Type: SAS
• Bandwidth: Up to 24Gb/s
• Number of Ports: Single SAS interface

Performance Metrics for Enterprise Workloads

Sequential Throughput

• 128KiB Sequential Read Speed: Up to 4,150 MB/s
• 128KiB Sequential Write Speed: Up to 1,450 MB/s

Random I/O Performance

Optimized for transactional and database-driven environments, the drive delivers strong random access performance.

• 4KiB Random Read: Up to 595,000 IOPS
• 4KiB Random Write: Up to 145,000 IOPS

Reliability and Endurance Characteristics

Built for Continuous Operation

The Kioxia PM6 SSD is engineered for round-the-clock usage, maintaining consistent output and data integrity under sustained enterprise workloads.

Durability Specifications

• Mean Time to Failure (MTTF): 2,500,000 hours
• Drive Writes Per Day (DWPD): 3

Expansion Compatibility and System Support

Seamless Integration

This enterprise solid state drive supports standard SAS infrastructure, making it suitable for storage servers, data centers, and high-availability systems.

• Supported Interface: 1 × SAS 24Gb/s
• Compatible Drive Bay: 2.5-inch
• Use Case: Enterprise storage, virtualization, databases

Enterprise SAS Solid State Drive Category Overview

The enterprise internal solid state drive category represented by the Kioxia SDFUQ76CAB91T PM6 800GB SAS 24Gbps 2.5inch SSD is designed for mission-critical data center environments where consistent performance, reliability, and scalability are mandatory. This category focuses on high-end storage solutions that leverage the Serial Attached SCSI interface to deliver predictable latency, robust error handling, and advanced data protection features. Unlike consumer or entry-level enterprise storage, SAS solid state drives are engineered to operate continuously under heavy workloads, making them suitable for databases, virtualization platforms, transactional systems, and cloud infrastructure deployments.

Within this category, the PM6 series represents a generation of enterprise-class drives that balance high throughput with endurance and security. The 2.5inch form factor ensures compatibility with a wide range of enterprise servers and storage arrays, while the 24Gbps SAS interface offers a significant performance uplift compared to previous generations. This category is essential for organizations seeking to modernize storage infrastructure without compromising on data integrity or uptime.

Role of SAS Interface in Enterprise Storage

The Serial Attached SCSI interface defines the operational foundation of this category. SAS has long been the preferred interface for enterprise storage due to its dual-port capability, full-duplex communication, and advanced command queuing. A 24Gbps SAS interface enables higher bandwidth per lane, allowing solid state drives such as the Kioxia PM6 to deliver sustained performance even in densely populated storage environments. This capability is particularly valuable in multi-drive configurations where aggregate throughput and consistency are critical.

Enterprise SAS SSDs are designed to integrate seamlessly into existing server backplanes and storage controllers. The interface supports advanced features such as multipath I/O, which enhances redundancy and failover capabilities. As a result, the category is well suited for high-availability architectures where uninterrupted access to data is a business requirement.

Advantages of Dual-Port Connectivity

Dual-port SAS connectivity is a defining characteristic of this category. It allows a single solid state drive to be connected to two independent paths, ensuring continuous access even if one path fails. This feature is indispensable in enterprise environments where downtime can lead to significant financial and operational losses. The Kioxia PM6 drive exemplifies this capability by providing robust path redundancy without sacrificing performance.

In shared storage systems, dual-port drives enable active-active controller configurations, improving load balancing and fault tolerance. This design aligns with enterprise best practices for resilient storage architectures and positions SAS SSDs as a cornerstone of modern data centers.

Kioxia PM6 Series Enterprise Positioning

The Kioxia PM6 series occupies a premium position within the enterprise SAS SSD category. Built on advanced flash memory technology and optimized controller architecture, these drives are engineered to deliver consistent low latency and high throughput across mixed workloads. The 800GB capacity variant addresses use cases that require a balance between performance density and cost efficiency, making it suitable for tiered storage and performance-critical applications.

This category emphasizes not only raw speed but also long-term reliability. Enterprise environments demand predictable behavior under sustained load, and the PM6 series is designed to meet these expectations through rigorous validation and enterprise-grade firmware. The result is a storage solution that integrates seamlessly into existing infrastructures while supporting future scalability.

Enterprise Workload Optimization

Enterprise SAS SSDs are optimized for a wide range of workloads, including online transaction processing, analytics, virtualization, and software-defined storage. The PM6 series is designed to handle mixed read and write operations with minimal performance degradation. This optimization ensures that applications maintain responsiveness even during peak usage periods.

Workload optimization in this category also includes intelligent caching, efficient wear leveling, and advanced garbage collection. These mechanisms work together to maintain consistent performance over the life of the drive, which is a critical consideration for enterprise deployments where drives are expected to operate continuously for years.

Latency Consistency and Predictability

Latency consistency is a key differentiator in the enterprise SSD category. The Kioxia PM6 drive is engineered to minimize latency spikes, ensuring predictable response times for critical applications. This characteristic is essential for databases and real-time analytics platforms that rely on consistent I/O performance.

Predictable latency also simplifies capacity planning and performance tuning for IT administrators. By reducing variability, enterprise SAS SSDs enable more accurate forecasting and efficient resource utilization across storage infrastructures.

Form Factor and Physical Integration

The 2.5inch form factor is a standard within the enterprise storage category, providing broad compatibility with servers, storage arrays, and blade systems. The Kioxia PM6 800GB SSD adheres to this standard, allowing organizations to deploy it in a wide range of hardware configurations without requiring custom adapters or modifications.

This form factor supports high drive density, enabling data centers to maximize storage capacity within limited rack space. When combined with the high performance of SAS SSDs, the result is an efficient and scalable storage solution that meets the demands of modern enterprise environments.

Thermal and Power Considerations

Enterprise SSDs are designed with thermal efficiency in mind. The PM6 series incorporates power management features that optimize energy consumption without compromising performance. This balance is critical in large-scale deployments where power efficiency directly impacts operational costs.

Effective thermal management also contributes to drive longevity and reliability. By maintaining stable operating temperatures, enterprise SAS SSDs reduce the risk of performance throttling and hardware failure, ensuring consistent operation in data center conditions.

Hot-Swap Capability and Maintenance Efficiency

Hot-swap support is an integral aspect of the enterprise SSD category. The 2.5inch SAS form factor enables administrators to replace or upgrade drives without shutting down systems. This capability is essential for maintaining high availability and minimizing maintenance windows.

In environments with strict uptime requirements, hot-swap functionality simplifies maintenance procedures and reduces the operational impact of hardware changes. The Kioxia PM6 drive aligns with these requirements, making it suitable for continuous-operation infrastructures.

Data Integrity and Reliability Features

Data integrity is a core focus of the enterprise SAS SSD category. Drives such as the Kioxia PM6 incorporate multiple layers of protection to ensure that data remains accurate and secure throughout its lifecycle. These features include advanced error correction, end-to-end data protection, and power loss protection mechanisms.

Reliability in this category is measured not only by mean time between failures but also by the ability to maintain data integrity under adverse conditions. Enterprise SSDs are validated through extensive testing to ensure they meet stringent reliability standards required for mission-critical applications.

End-to-End Data Protection Architecture

End-to-end data protection ensures that data is verified at every stage of its journey, from the host system to the flash memory and back. The PM6 series employs this architecture to detect and correct errors that may occur during transmission or storage.

This level of protection is particularly important in enterprise environments where large volumes of data are processed continuously. By safeguarding data integrity, enterprise SAS SSDs help organizations maintain trust in their storage infrastructure.

Power Loss Protection and Data Safety

Power loss protection is a critical feature in the enterprise SSD category. Unexpected power interruptions can lead to data corruption if not properly managed. The Kioxia PM6 drive includes mechanisms to preserve in-flight data during power loss events, ensuring that data is safely written to non-volatile memory.

This capability is essential for transactional systems and databases where data consistency is paramount. By mitigating the risks associated with power disruptions, enterprise SAS SSDs enhance overall system reliability.

Capacity Utilization and Performance Density

The 800GB capacity of the Kioxia PM6 SAS SSD reflects a strategic balance within the enterprise storage category. This capacity is well suited for performance tiers, caching layers, and applications that require high IOPS rather than maximum storage volume. By focusing on performance density, this category enables organizations to allocate resources efficiently across different storage tiers.

Performance density is achieved by combining high-speed interfaces, optimized controllers, and enterprise-grade flash memory. The result is a storage solution that delivers exceptional performance per unit of capacity, making it ideal for demanding enterprise workloads.

Scalability in Enterprise Storage Architectures

Scalability is a defining requirement of enterprise storage solutions. The PM6 series supports scalable architectures by providing consistent performance across multiple drives. When deployed in arrays or clusters, these SSDs contribute to predictable scaling as capacity and performance demands increase.

This scalability simplifies infrastructure planning and allows organizations to expand storage capabilities without rearchitecting existing systems. Enterprise SAS SSDs play a crucial role in enabling flexible and future-ready storage environments.

Integration with Storage Arrays and Servers

Enterprise SAS SSDs are designed for seamless integration with a wide range of storage arrays and servers. The standardized interface and form factor ensure compatibility with leading enterprise platforms. The Kioxia PM6 drive fits naturally into these ecosystems, supporting both legacy and modern infrastructures.

This compatibility reduces deployment complexity and accelerates time to value for organizations upgrading their storage systems. By choosing enterprise-grade SAS SSDs, businesses can enhance performance while maintaining operational continuity.

Use Cases Across Enterprise Environments

The enterprise internal SSD category addresses a diverse set of use cases. The Kioxia PM6 800GB SAS SSD is suitable for database acceleration, virtualization environments, high-performance computing, and enterprise applications that demand low latency and high reliability. Its design supports continuous operation and heavy workloads, making it a versatile component in modern data centers.

These drives are also well suited for hybrid storage architectures where SSDs are used alongside traditional hard drives to optimize performance and cost. By deploying SAS SSDs in performance-critical tiers, organizations can achieve significant improvements in application responsiveness.

Support for Mission-Critical Applications

Mission-critical applications require storage solutions that can deliver consistent performance and reliability under all conditions. The PM6 series is engineered to meet these demands through enterprise-grade design and validation. This makes it suitable for financial systems, healthcare applications, and other environments where data availability is non-negotiable.

By supporting such applications, enterprise SAS SSDs contribute to operational stability and business continuity. Their role extends beyond storage, becoming a foundational element of enterprise IT infrastructure.

Alignment with Modern Data Center Strategies

Modern data centers prioritize efficiency, scalability, and resilience. The enterprise SAS SSD category aligns with these priorities by offering high performance, robust reliability features, and compatibility with advanced storage architectures. The Kioxia PM6 drive exemplifies these attributes, making it a strategic choice for organizations pursuing digital transformation.

As data volumes and performance requirements continue to grow, enterprise SAS SSDs remain a critical component in achieving balanced and future-proof storage solutions.