SDFU084DHB01T Kioxia 3.84TB SAS 24GBPS PM7-R Series SIE Read Intensive Bics Flash TLC 2.5 Inch Enterprise Internal Solid State Drive.

Product Overview of Kioxia SDFU084DHB01T 3.84TB SAS SSD

Discover the high-performance Kioxia SDFU084DHB01T solid state drive designed for demanding enterprise environments. This 3.84TB internal SSD delivers exceptional speed and reliability with a compact 2.5-inch form factor and advanced SAS 24Gbps interface.

General Information

• Manufacturer: Kioxia
• Model Number: SDFU084DHB01T
• Drive Type: Enterprise Solid State Drive

Technical Specifications

• Storage Capacity: 3.84 Terabytes
• Interface: SAS at 24 Gigabits per second
• Form Factor: 2.5 Inch Drive
• Flash Technology: BiCS Flash TLC

Performance Metrics

• Sequential Read Speed (128 KiB blocks): Up to 4,200 MB/s
• Sequential Write Speed (128 KiB blocks): Up to 3,650 MB/s
• Random Read IOPS (4 KiB blocks): 720,000 IOPS
• Random Write IOPS (4 KiB blocks): 155,000 IOPS

Durability and Reliability

The Kioxia SDFU084DHB01T is engineered for endurance and stability, featuring:

• Mean Time To Failure (MTTF): 2,500,000 hours
• Drive Writes Per Day (DWPD): 1 full drive write daily

Additional Information

• Pre-Assembled: Ready to install out of the box, no assembly needed
• Environmentally Friendly: Designed with eco-conscious materials and processes

Kioxia 3.84TB SAS 24GBPS PM7-R Series Enterprise SSDs

The Kioxia SDFU084DHB01T represents a high-caliber solid state drive built for enterprise storage solutions requiring consistent read-intensive workloads. Designed as part of the PM7-R series, this 3.84TB internal SSD utilizes cutting-edge BiCS Flash TLC technology to deliver a harmonious blend of speed, capacity, and endurance tailored for demanding data centers and server infrastructures.

Advanced Storage Technology and Design

BiCS Flash TLC Memory Architecture

At the core of the SDFU084DHB01T is Kioxia’s proprietary BiCS Flash TLC memory technology. This three-dimensional stacked NAND flash memory architecture provides substantial improvements over traditional planar flash by stacking memory cells vertically, which enhances both storage density and overall device reliability. The use of TLC (Triple-Level Cell) technology allows storing three bits per memory cell, increasing the drive's storage capacity without compromising cost efficiency. This innovative memory design contributes to optimal read performance and endurance necessary for enterprise environments.

2.5-Inch Form Factor for Versatility and Compatibility

The 2.5-inch form factor of this SSD makes it highly adaptable for various enterprise storage infrastructures. It is designed to fit seamlessly into a wide range of servers and storage arrays, facilitating easy upgrades and replacements. This compact physical dimension balances thermal management and power efficiency, helping maintain system stability under heavy workloads.

Interface and Data Transfer Capabilities

SAS 24Gbps Connectivity for High Throughput

The Kioxia SDFU084DHB01T utilizes a 24 Gigabits per second Serial Attached SCSI (SAS) interface, which is widely recognized for its robust reliability and scalability in enterprise data storage. The SAS protocol offers advanced error correction, command queuing, and full-duplex communication, enabling simultaneous data transmission and reception. This ensures maximum throughput, minimizing bottlenecks in data-intensive applications such as database management, virtualization, and big data analytics.

Optimized Data Transfer Speeds

This SSD delivers impressive sustained sequential read speeds reaching up to 4,200 MB/s and sequential write speeds up to 3,650 MB/s using 128 KiB block sizes. Such high-speed transfers accelerate data access and storage processes, making this drive ideal for read-intensive tasks that involve large data sets. In addition to sequential speeds, the drive supports exceptional random I/O performance, with 4 KiB random read operations reaching up to 720,000 IOPS and random writes up to 155,000 IOPS, allowing efficient handling of small data transactions common in enterprise workloads.

Enterprise-Grade Reliability and Endurance

Extended Mean Time To Failure (MTTF)

Reliability is a crucial factor for enterprise solid state drives, and the SDFU084DHB01T is engineered to operate continuously under rigorous conditions. With a Mean Time To Failure rating of 2.5 million hours, this SSD is built to withstand prolonged usage while minimizing the risk of unexpected failures. This high MTTF translates into enhanced data integrity and availability, which are essential for mission-critical applications.

Drive Writes Per Day (DWPD) Endurance Rating

This model offers an endurance rating of 1 DWPD, meaning the entire capacity of the drive can be overwritten once every day during the warranty period without compromising reliability. This endurance level suits read-intensive environments where write operations occur less frequently but must still be supported with dependable performance. The balance between endurance and cost makes this SSD an efficient choice for applications such as content delivery networks, archival storage, and analytics platforms.

Thermal and Power Efficiency

Optimized Thermal Design for Stable Operations

Maintaining appropriate thermal conditions is critical in enterprise storage solutions to avoid performance throttling and hardware degradation. The SDFU084DHB01T incorporates sophisticated thermal management mechanisms including optimized controller design and power regulation circuitry. These features enable the drive to maintain consistent performance even under sustained heavy workloads while preventing overheating, thereby extending the lifespan of the device.

Energy-Efficient Operation

In addition to high performance, this Kioxia SSD is designed with energy efficiency in mind. It utilizes advanced power-saving modes that dynamically adjust energy consumption based on workload intensity. This eco-conscious design reduces operational costs for data centers and supports sustainability goals by lowering overall power usage without sacrificing speed or reliability.

Use Cases and Application Scenarios

Enterprise Data Centers and Cloud Storage

The SDFU084DHB01T is ideally suited for enterprise data centers requiring reliable, high-capacity storage solutions capable of handling heavy read operations. Its robust SAS 24Gbps interface supports large-scale virtualization environments and cloud infrastructures that demand low latency and high availability. These drives enable fast data retrieval for virtual machines, databases, and large file systems, improving overall data center performance.

High-Performance Computing and Analytics

In scientific computing, financial modeling, and big data analytics, timely access to vast data sets is paramount. The SDFU084DHB01T provides the necessary speed and reliability to handle complex queries and data processing tasks. Its high random I/O throughput supports diverse workloads involving numerous simultaneous small data transactions, critical for real-time analytics applications.

Comparisons Within the PM7-R Series

Variations in Capacity and Performance

The PM7-R series includes several models that differ in capacity, endurance, and intended workload profiles. While the SDFU084DHB01T offers 3.84TB with a focus on read-intensive operations, other drives in the series may provide higher endurance or different capacity points tailored for mixed or write-intensive environments. This allows enterprises to select drives that precisely match their workload requirements and budget considerations.

Firmware Updates and Features

Kioxia offers firmware updates and management utilities tailored to the PM7-R series. These tools enable administrators to monitor drive health, optimize performance settings, and apply security features such as encryption. Effective drive management enhances overall storage system resilience and data protection.

Environmental Impact and Sustainability

Eco-Friendly Materials and Manufacturing

Recognizing the importance of sustainability, Kioxia incorporates environmentally responsible practices in the design and production of the SDFU084DHB01T. The use of recyclable materials and energy-efficient manufacturing processes contributes to a reduced ecological footprint, aligning with corporate social responsibility initiatives.

Reduced Power Consumption Benefits

The drive’s low power consumption not only lowers operational expenses but also decreases heat output, enabling more efficient cooling within data centers. This energy efficiency is critical for organizations aiming to meet stringent environmental standards and achieve green certifications.

Performance and Enterprise Value

By combining a generous 3.84TB capacity, rapid SAS 24Gbps interface, and durable BiCS Flash TLC memory, the Kioxia SDFU084DHB01T is an optimal solution for read-intensive enterprise workloads. Its exceptional throughput, high reliability, and energy-efficient design make it a strategic choice for data centers, cloud service providers, and enterprises requiring dependable storage performance at scale. The versatility of the 2.5-inch form factor and comprehensive management support further enhance its appeal for seamless integration into existing infrastructures.

Customization and Scalability Options

Enterprises looking to build scalable storage architectures can leverage the modularity of the PM7-R series. Multiple SDFU084DHB01T drives can be deployed in RAID configurations to improve redundancy and throughput, accommodating growing data demands without compromising system availability. This flexibility supports a range of business-critical applications from transactional databases to archival repositories.

Security Features and Data Protection

Although primarily focused on performance and endurance, the Kioxia SDFU084DHB01T also supports enterprise-grade security protocols such as TCG Opal encryption and secure erase capabilities. These features protect sensitive data from unauthorized access and facilitate compliance with regulatory requirements governing data privacy.

Compatibility with Industry Standards

The drive conforms to SAS and SCSI standards, ensuring interoperability across diverse hardware platforms and storage environments. This adherence to industry norms reduces deployment risks and future-proofs the investment by maintaining compatibility with evolving technologies.