Toshiba SDFA381DUB01 1.6TB Solid State Drive SAS 12GBPS 512n Refurbished

The Toshiba SDFA381DUB01 is a solid-state drive (SSD) designed for use in servers that require high performance and reliability. This SSD offers a storage capacity of 1.6 terabytes (TB) and uses the Serial-Attached SCSI (SAS) interface, which provides fast data transfer speeds. The drive is built with Multi-level Cell (MLC) NAND flash memory, which offers a good balance of performance, capacity, and cost. The drive is also designed for write-intensive workloads, making it suitable for applications that require frequent write operations. Additionally, the SSD supports the 512n sector format and features hot-plug capability, allowing for easy installation and removal without shutting down the server.

The Toshiba SDFA381DUB01 utilizes the Serial-Attached SCSI (SAS) interface, offering a high data transfer rate of 12 gigabytes per second (GBPS). This interface provides a fast and reliable connection between the SSD and the server, ensuring efficient data transfer and access speeds.

The Toshiba SDFA381DUB01 boasts a storage capacity of 1.6 terabytes (TB), making it suitable for storing large amounts of data, including operating systems, applications, and files. This ample capacity ensures that the SSD can meet the storage requirements of modern servers, which often handle large volumes of data-intensive workloads.

The Toshiba SDFA381DUB01 features a compact 2.5-inch form factor, making it ideal for use in servers with limited space. This small form factor allows for easy installation and integration into various server configurations, ensuring compatibility with a wide range of server systems.

The Toshiba SDFA381DUB01 is classified as an Intensive SSD, meaning it is designed to handle high write workloads. This makes it suitable for applications that require frequent write operations, such as database servers, virtualization environments, and content delivery networks. The SSD's high write endurance ensures that it can withstand the demands of these demanding applications, providing reliable performance over time.

The Toshiba SDFA381DUB01 features Hot Plug capabilities, allowing for the SSD to be replaced or added to a server without the need to power down the system. This enables administrators to perform maintenance or upgrades to the storage system without disrupting server operations, ensuring continuous availability and minimizing downtime.

The Toshiba SDFA381DUB01 SSD uses Multi-level Cell (MLC) NAND flash memory technology. MLC technology allows each cell in the memory to store multiple bits of data, which increases the storage capacity of the drive. Write-intensive MLC is designed for workloads that require frequent write operations, such as logging and data processing.

The SDFA381DUB01 SSD uses a 512n format, which means that each sector on the drive contains 512 bytes of data. This format is more efficient than the older 512e format, as it reduces the overhead associated with emulating 512-byte sectors on drives that have physical sector sizes of 4 kilobytes (KB) or larger. This results in improved performance and compatibility with a wide range of server systems.

One of the key features of the Toshiba SDFA381DUB01 SSD is its hot plug capability. This means that the drive can be inserted or removed from a server while the system is running, without the need to shut down the server. This allows for easy maintenance and upgrades, as drives can be replaced without disrupting the operation of the server.

The Toshiba SDFA381DUB01 SSD offers impressive performance metrics, thanks to its SAS interface and MLC NAND flash memory technology. The drive can deliver high-speed data transfer rates of up to 12 gigabytes per second (GBPS), making it ideal for applications that require fast access to large amounts of data. Additionally, the drive's write-intensive MLC technology ensures that it can handle frequent write operations without compromising performance.

The Toshiba SDFA381DUB01 SSD is designed for use in server environments, where reliability and compatibility are crucial. The drive is compatible with a wide range of server systems that support SAS drives, making it a versatile storage solution for various server applications. Additionally, the drive is built to withstand the rigors of 24/7 operation, making it highly reliable for mission-critical applications.

Toshiba provides firmware updates for the SDFA381DUB01 SSD, which are essential for ensuring optimal performance and compatibility with server systems. Firmware updates can be easily applied using the provided tools, ensuring that the drive is always up-to-date. Additionally, the drive supports data migration, allowing users to transfer data from existing drives to the SDFA381DUB01 SSD without data loss.

To optimize the performance of the Toshiba SDFA381DUB01 SSD, users can take advantage of several features and best practices. These include using the latest firmware updates, ensuring proper ventilation and cooling in server environments, and implementing RAID configurations for improved data redundancy and performance. Additionally, users can monitor the drive's performance using monitoring tools provided by Toshiba to identify and address any potential issues.

• Manufacturer: Toshiba
• Part Number or SKU# SDFA381DUB01
• Product Type: Solid State Drive

• Memory Type: Multi-level Cell (MLC)
• Form Factor: 2.5 Inch
• Interface Type: SAS-12Gbps (Serial Attached SCSI with a data transfer rate of 12 gigabits per second)
• Data Transfer Rate: 1.2Gbps (external)
• Features: Write-intensive (suitable for applications with more write operations)

• Drive Transfer Rate: 1.2Gbps (external)
• Sustained 64KiB Sequential Read: 1900 MiB/s (mebibytes per second) - Indicates the maximum sequential data transfer rate for reading large files.
• Sustained 64KiB Sequential Write: 850 MiB/s - Indicates the maximum sequential data transfer rate for writing large files.
• Sustained 4KiB Random Read: 270,000 IOPS (Input/Output Operations Per Second) - Indicates the speed of reading small random data from the drive.
• Sustained 4KiB Random Write: 60,000 IOPS - Indicates the speed of writing small random data to the drive.
• MTTF: 2,000,000 Hours (Mean Time To Failure, indicating the expected lifespan of the drive)
• DWPD: 10 (Drive Writes Per Day, indicating the drive's endurance)

• Interfaces: 1 x SAS 12Gbps
• Compatible Bays: 1 x Hot-swap 2.5" (compatible with systems with hot-swappable drive bays)

Outline, The Toshiba SDFA381DUB01 1.6TB SAS SSD is a high-performance storage solution designed for server applications. With its robust features, including high capacity, fast data transfer speeds, and hot plug support, it offers an ideal balance of performance, reliability, and scalability for enterprise environments. Whether used for database servers, virtualization platforms, or other mission-critical applications, this SSD delivers the storage performance and capacity required to meet the demands of modern data centers.