SDFPF84DAB01 Kioxia 3.84TB SATA 6GBPS PCI-E Read Intensive SSD.

Product Overview of Kioxia SDFPF84DAB01 3.84TB SSD

The Kioxia SDFPF84DAB01 is a high-performance solid-state drive designed specifically for read-intensive applications, offering an exceptional balance between capacity, speed, and endurance.

General Information

• Manufacturer: Kioxia
• Part Number: SDFPF84DAB01
• Device Type: Solid State Drive

Technical Specifications

• Storage Capacity : 3.84TB
• Interface : PCI Express 3.0 X4 NVMe
• Form Factor: 2.5-inch Small Form Factor
• Nand Flash Memory Type : Bics Flash TLC

Performance Specifications

Sequential Read and Write Speeds

The drive delivers impressive throughput rates, ideal for demanding read-intensive applications:

• Sequential Read Speed (128k): Up to 3,140 MB/s
• Sequential Write Speed (128k): Up to 1,520 MB/s

Random Read and Write Input/Output Operations

• Random Read Performance (4k): 465,000 IOPS
• Random Write Performance (4k): 40,000 IOPS

Reliability and Endurance Metrics

Mean Time to Failure (MTTF)

The Kioxia SDFPF84DAB01 boasts a high reliability rating with an MTTF of 2,500,000 hours, ensuring long-term operational stability.

Drive Writes Per Day (DWPD)

This SSD supports a drive endurance rating of 1 DWPD, making it suitable for consistent, heavy workload environments.

Advantage of This SSD

• High-capacity 3.84TB storage suitable for extensive data applications
• Efficient and reliable Bics Flash TLC NAND technology
• Compact 2.5-inch form factor compatible with various systems
• Fast PCIe 3.0 x4 NVMe interface for superior data transfer speeds
• Outstanding sequential and random read/write performance
• Robust durability with a 2.5 million hour MTTF and 1 DWPD rating

Kioxia SDFPF84DAB01 3.84TB SATA 6GBPS PCI-E NVMe SSD

The Kioxia SDFPF84DAB01 is a high-performance solid-state drive designed specifically for read-intensive applications, offering an exceptional balance between capacity, speed, and endurance. As a 3.84 terabyte (TB) SSD, it provides ample storage for large datasets, video editing tasks, database operations, and enterprise environments that require consistent and reliable read operations. This model integrates SATA and PCIe NVMe interfaces, delivering robust 6GB/s throughput that enhances system responsiveness and minimizes latency in demanding workloads.

Advanced Storage Capacity and Memory Technology

With a storage capacity of 3.84TB, the Kioxia SDFPF84DAB01 is tailored to meet the needs of users who require substantial storage combined with rapid access speeds. It utilizes cutting-edge Bics Flash TLC (Triple-Level Cell) NAND flash memory, which is known for its efficient data storage capabilities and improved endurance compared to earlier memory technologies. This TLC NAND is engineered to store three bits of data per cell, maximizing storage density without compromising reliability. The combination of this memory technology with Kioxia’s proprietary firmware and controller design results in a storage solution that balances cost-efficiency with durability and performance.

Compact Form Factor and High-Speed Interface

The drive features a 2.5-inch Small Form Factor (SFF), a widely supported physical size that fits a broad range of desktop, server, and workstation configurations. Its compatibility with various hardware setups makes it a flexible choice for system builders and IT administrators. In addition, the SSD is equipped with a PCI Express (PCIe) 3.0 x4 interface utilizing the NVMe protocol. This combination unlocks significantly faster data transfer rates than traditional SATA SSDs, allowing for rapid sequential and random data operations. The PCIe 3.0 x4 lane bandwidth maximizes throughput, ensuring that data can be moved quickly and efficiently, which is particularly critical in environments requiring fast read access and minimal bottlenecks.

Performance Metrics for Read-Intensive Applications

Performance is a critical factor when selecting an SSD for read-heavy environments such as data centers, cloud storage infrastructures, and media content delivery. The Kioxia SDFPF84DAB01 excels in this regard, offering impressive sequential and random read speeds that enhance system throughput and responsiveness.

Sequential Read and Write Speeds Explained

Sequential read speed measures the drive’s ability to read large blocks of contiguous data efficiently. This SSD can achieve sequential read speeds up to 3,140 megabytes per second (MB/s), which translates into rapid loading times for large files, fast boot times, and smoother handling of media content. While its write speeds are slightly lower, with sequential write speeds reaching up to 1,520 MB/s, the device remains well-suited for tasks that require frequent read operations with less emphasis on heavy writing.

Random Input/Output Performance

Random read and write speeds indicate how effectively the drive manages small, non-contiguous data requests—a crucial performance aspect for database transactions, virtualization, and multitasking environments. The Kioxia SDFPF84DAB01 delivers random read speeds up to 465,000 IOPS (input/output operations per second), a remarkable figure that ensures quick access to frequently requested data blocks. Its random write capability is measured at 40,000 IOPS, which, while more modest, remains adequate for workloads focused primarily on reading data. This balance emphasizes the drive's specialization as a read-intensive storage solution.

Durability and Reliability in Enterprise Environments

Enterprise-grade SSDs must maintain high reliability standards to minimize downtime and data loss risks. The Kioxia SDFPF84DAB01 excels in longevity and endurance, built to withstand demanding operating conditions over extended periods.

Mean Time to Failure (MTTF) and Its Importance

The SSD boasts a mean time to failure (MTTF) rating of 2,500,000 hours, indicating a statistically low probability of failure over its operational lifespan. This figure is an important reliability benchmark for IT professionals, as it reflects the expected durability and robustness of the drive under normal operating conditions. Such high MTTF values ensure that data integrity is maintained, making it suitable for mission-critical applications where hardware failure could result in significant downtime or data loss.

Drive Writes Per Day (DWPD) and Endurance Rating

Endurance is measured through Drive Writes Per Day (DWPD), a metric that quantifies how many times the entire capacity of the SSD can be written daily over its warranty period without failure. The Kioxia SDFPF84DAB01 supports an endurance rating of 1 DWPD, which means it can handle writing its full capacity once per day while maintaining performance and reliability. This endurance level is ideal for read-centric workloads where writes are less frequent but still require consistency and dependability over time.

Applications and Use Cases

The Kioxia SDFPF84DAB01 is specifically engineered for read-intensive applications, making it an excellent choice for a variety of professional and enterprise environments. It is frequently deployed in data centers where rapid access to large datasets is essential for analytics, content delivery networks (CDNs), and cloud computing infrastructures. Media professionals benefit from its high sequential read speeds when working with large video files or high-resolution images, ensuring smooth playback and editing experiences.

Data Centers and Cloud Storage

In data centers, the drive’s combination of large capacity and high read performance allows for efficient handling of vast amounts of information, improving query response times and reducing bottlenecks in data access. Cloud storage providers leverage these SSDs to optimize virtual machine performance and provide faster storage tiering, enhancing overall service delivery speed and reliability.

Creative and Multimedia Production

Creative professionals working with multimedia files benefit from the fast sequential read speeds when previewing, editing, or rendering large projects. The 3.84TB capacity provides ample room for storing extensive video libraries or complex design files, enabling seamless workflow and quick data retrieval without interruptions.

Design and Build Quality

The physical design of the Kioxia SDFPF84DAB01 complements its technical prowess. Its 2.5-inch form factor allows it to be integrated easily into a variety of hardware setups without demanding specialized mounting solutions. The drive is engineered to comply with industry standards, ensuring compatibility and ease of deployment in existing server racks, storage arrays, or personal workstations.

Thermal Throttling and Efficiency

Effective thermal management is essential for maintaining performance and extending the lifespan of SSDs. The Kioxia SDFPF84DAB01 incorporates heat dissipation techniques and power-efficient components that minimize heat generation during operation. This ensures stable performance even under continuous heavy read workloads, reducing the risk of thermal throttling which can degrade throughput and responsiveness.

Firmware and Security Features

Kioxia includes advanced firmware controls within this SSD to optimize performance and enhance data integrity. Features such as error correction code (ECC) mechanisms, wear leveling, and bad block management ensure that data is stored accurately and the drive maintains consistent speed throughout its operational lifetime. Security features like data encryption support protect sensitive information, aligning with enterprise requirements for compliance and data privacy.

Comparative Advantages

When compared to other SSDs in its class, the Kioxia SDFPF84DAB01 stands out due to its optimized focus on read-intensive workloads combined with a generous storage capacity and robust interface speed. While some drives emphasize balanced read/write performance, this model’s architecture prioritizes sustained read throughput without sacrificing endurance or reliability. This specialization makes it particularly advantageous for users whose workloads demand frequent data retrieval rather than intensive data writing.

Versus Traditional SATA SSDs

Traditional SATA SSDs, while reliable and widely compatible, typically offer lower throughput compared to PCIe NVMe drives. The Kioxia model’s use of PCIe 3.0 x4 lanes provides a significant speed advantage, reducing data access times and improving system responsiveness. This makes it a superior choice for performance-sensitive applications where SATA SSDs might become a bottleneck.

Versus High-Endurance Write-Intensive SSDs

Compared to write-intensive SSDs that prioritize endurance and balanced read/write speeds for constant data modification, the Kioxia SDFPF84DAB01 emphasizes read speed optimization and sufficient endurance for typical enterprise read workloads. This focus results in better cost-efficiency and higher capacity for applications where writing operations are less frequent, but read demands remain high.