SDFHS81DAB02T Kioxia 15.36TB CM6R Read Intensive PCIe 2.5Inch NVMe SSD.

Kioxia SDFHS81DAB02T 15.36TB CM6R NVMe SSD

The Kioxia SDFHS81DAB02T is a high-performance read-intensive PCIe NVMe solid-state drive designed for enterprise-grade storage solutions. Featuring a 2.5-inch form factor and PCIe 4.0 x4 interface, this SSD delivers exceptional speed, reliability, and storage density suitable for demanding data center workloads.

General Specifications

Manufacturer Details

• Brand: Kioxia
• Part Number: SDFHS81DAB02T
• Device Type: Internal Solid State Drive

Storage Capacity and Memory Type

• Capacity: 15.36 TB
• Memory Technology: BiCS Flash Triple-Level Cell (TLC)

Physical Form Factor

• Form Factor: 2.5-inch
• Width: 69.85 mm
• Depth: 100.45 mm
• Height: 15 mm

Interface and Connectivity

The Kioxia SDFHS81DAB02T utilizes the latest PCIe 4.0 x4 interface with NVMe protocol, providing ultra-fast data transfer rates and low latency. This advanced interface ensures seamless integration with modern enterprise servers and storage arrays.

Performance Features

Sequential Performance

• Maximum Sequential Read: 6,900 MB/s
• Maximum Sequential Write: 4,000 MB/s

Random Performance

• Maximum 4KB Random Read: 1,400K IOPS
• Maximum 4KB Random Write: 170K IOPS

Read-Intensive Optimization

Engineered specifically for read-intensive workloads, this SSD offers high endurance and consistent performance under continuous read operations. Ideal for database management, analytics, and large-scale virtualization environments.

Key Advantages of Kioxia SDFHS81DAB02T

High-Speed Data Processing

With blazing-fast sequential read and write speeds, this SSD dramatically improves application response times and reduces data bottlenecks in enterprise systems.

Exceptional Endurance

Built with TLC NAND and advanced firmware, the SDFHS81DAB02T provides long-lasting reliability, ensuring consistent performance in 24/7 operational environments.

Scalable Storage Solution

The large 15.36TB capacity allows businesses to consolidate storage, reduce rack space usage, and simplify data management across critical enterprise applications.

Technical Advantages

Efficient NVMe Architecture

• PCIe 4.0 x4 interface for high-throughput operations
• Low-latency NVMe protocol for rapid I/O processing
• Optimized firmware for read-heavy workloads

Compact Form Factor

• Standard 2.5-inch SSD size for broad compatibility
• Efficient thermal management within a 15mm height profile
• Easy deployment in existing server infrastructures

Use Cases and Applications

Enterprise Data Centers

Perfect for high-density storage environments, enabling rapid access to frequently-read data while reducing operational costs and energy consumption.

Database and Analytics

Optimized for intensive read operations, ensuring smooth analytics, real-time reporting, and high-speed database queries.

Virtualization and Cloud Storage

Supports virtual machine hosting and cloud storage systems by delivering reliable, high-performance storage that scales with enterprise requirements.

Reliability and Durability

Endurance and Lifespan

Designed to sustain extensive read workloads, this SSD provides superior endurance, mitigating data loss and ensuring stable operation for mission-critical applications.

Advanced Data Protection

• Error correction mechanisms for data integrity
• Power loss protection to prevent data corruption
• Robust firmware for long-term reliability

Kioxia SDFHS81DAB02T 15.36TB CM6R SSD

High-Capacity Read Intensive Storage Solution

The Kioxia SDFHS81DAB02T 15.36TB CM6R PCIe 2.5-Inch NVMe Solid State Drive is designed to meet the rigorous demands of enterprise storage environments. This drive provides exceptionally high capacity in a compact 2.5-inch form factor, allowing data centers and IT infrastructures to maximize storage density while maintaining high-speed data access. Built specifically for read-intensive workloads, the CM6R series ensures that applications such as analytics, caching, and content delivery operate at optimal efficiency with minimal latency.

Advanced NVMe Technology

The Kioxia CM6R series utilizes PCIe Gen4 interface technology, offering significantly faster transfer rates compared to previous-generation SATA or SAS drives. Its NVMe protocol ensures reduced command overhead, lower latency, and higher IOPS performance, making it ideal for read-heavy applications. By leveraging parallelism inherent in NVMe architecture, the SDFHS81DAB02T can manage multiple input/output requests simultaneously, ensuring smooth operation for high-transaction environments.

Optimized for Data-Intensive Applications

Read-intensive workloads, such as real-time analytics, search indexing, and database querying, benefit greatly from the CM6R’s architecture. With an emphasis on sustained read performance, the drive minimizes delays and maximizes throughput, ensuring that applications can retrieve and process large datasets efficiently. The Kioxia SDFHS81DAB02T is particularly suited for workloads where read operations significantly outnumber write operations, reducing wear and extending the drive's usable life.

Enterprise-Grade Reliability

Reliability is a critical factor for enterprise-grade storage solutions. The Kioxia CM6R SSD is engineered with end-to-end data protection mechanisms, including LDPC (Low-Density Parity-Check) error correction and power loss protection features. These technologies ensure data integrity, prevent data corruption during unexpected power events, and provide consistent performance over the drive’s lifespan. Enterprise administrators can deploy these drives confidently in critical storage arrays, knowing that data reliability is maintained under intensive usage scenarios.

Performance Specifications

Read and Write Capabilities

The Kioxia SDFHS81DAB02T delivers remarkable read performance, with sequential read speeds reaching several gigabytes per second. Write performance, while optimized for read-intensive workloads, remains sufficient for transactional and batch writing tasks. Random read IOPS are optimized to handle heavy query loads, making this SSD suitable for database servers, cloud computing environments, and high-performance storage clusters.

Low Latency and High Throughput

Latency is minimized through the NVMe protocol and Kioxia’s internal controller optimizations. This ensures that read requests are processed rapidly, enabling applications to access data in real-time without bottlenecks. The high throughput capabilities of the SDFHS81DAB02T allow large-scale data movement between servers and storage systems efficiently, supporting big data analytics, AI workloads, and media streaming operations.

Thermal Management and Efficiency

Operating at high speeds and handling large datasets generates heat, and the Kioxia CM6R addresses this through advanced thermal throttling and energy-efficient architecture. The drive maintains performance while preventing overheating, contributing to overall system stability. Lower power consumption not only reduces operational costs but also supports sustainability initiatives within data centers, making the SDFHS81DAB02T an energy-conscious choice for enterprises.

Form Factor and Compatibility

The 2.5-inch form factor of this NVMe SSD ensures compatibility with a wide range of enterprise servers and storage arrays. Its standard dimensions and interface specifications facilitate straightforward integration into existing infrastructures, enabling IT teams to upgrade storage capacity without major modifications. The CM6R’s compatibility extends to multiple operating systems and hardware platforms, supporting seamless deployment in diverse enterprise environments.

Use Cases and Applications

Data Center Storage Expansion

For large-scale data centers, the Kioxia SDFHS81DAB02T offers a scalable solution for expanding storage capacity without compromising speed or reliability. Enterprises can utilize the drive in storage arrays to enhance data availability and reduce latency for mission-critical applications. Its read-intensive design allows for frequent access patterns typical in cloud storage and virtualization scenarios, providing consistent performance under heavy load.

High-Performance Computing and Analytics

High-performance computing (HPC) environments demand rapid access to massive datasets. The CM6R series addresses these needs with high sequential and random read speeds, ensuring that simulations, computational modeling, and large-scale analytics operate efficiently. Data-intensive tasks, such as financial modeling, scientific research, and AI training, benefit from reduced wait times for read operations, enhancing overall workflow productivity.

Enterprise Database Optimization

Modern databases require fast retrieval of records and indexes to maintain performance. The Kioxia SDFHS81DAB02T, with its optimized read-intensive performance, ensures database queries are executed swiftly. Whether deployed in SQL or NoSQL environments, the drive improves response times and supports concurrent read operations, enhancing database throughput and overall application performance.

Endurance and Longevity

Read-Intensive Endurance Ratings

The SDFHS81DAB02T is rated for read-intensive workloads, which makes it ideal for applications with frequent access patterns and minimal write requirements. The endurance rating ensures sustained performance over the lifecycle of the drive, minimizing maintenance needs and reducing total cost of ownership. Enterprises can rely on the CM6R series to maintain consistent performance in demanding operational environments.

Data Integrity and Error Correction

Kioxia’s implementation of advanced error correction mechanisms protects against data loss and ensures reliable storage of critical information. LDPC error correction detects and repairs potential data errors, while additional features like power-loss protection safeguard data during unexpected outages. These measures ensure the integrity and longevity of stored data, providing peace of mind for IT administrators.

System Integration and Management

The Kioxia SDFHS81DAB02T is supported by management tools that facilitate monitoring, performance tuning, and predictive maintenance. Integration with storage management software allows administrators to track drive health, performance metrics, and utilization trends. Proactive monitoring and analytics enable early detection of potential issues, reducing downtime and supporting continuous operation of enterprise systems.

Comparative Advantages in Enterprise Storage

High Density and Space Efficiency

One of the key advantages of the CM6R series is its high storage density, which allows enterprises to maximize available rack space. The 15.36TB capacity in a compact 2.5-inch form factor reduces the number of drives required for large datasets, simplifying infrastructure management and lowering power and cooling requirements. This makes the Kioxia SDFHS81DAB02T an attractive option for organizations with growing storage demands.

Performance Consistency Under Load

Unlike some high-capacity drives that experience performance degradation under sustained workloads, the SDFHS81DAB02T maintains consistent read speeds and latency. This reliability is crucial for applications where predictability and responsiveness are paramount. Enterprise systems benefit from steady performance during high-demand periods, ensuring smooth operation for mission-critical workloads.

Energy Efficiency and Cost Savings

The CM6R SSD is designed with energy efficiency in mind, reducing operational costs over the lifecycle of the drive. Lower power consumption translates to less heat generation, fewer cooling requirements, and decreased electricity expenses. Enterprises can achieve significant cost savings when deploying large-scale storage solutions, while simultaneously reducing their environmental footprint.

Future-Proof NVMe Architecture

Adopting the Kioxia SDFHS81DAB02T positions organizations for future storage growth. NVMe technology continues to evolve, providing a scalable platform for next-generation applications. The CM6R series ensures compatibility with upcoming storage protocols and interfaces, allowing IT teams to leverage advancements in high-speed storage without frequent hardware replacements.