PX05SVB384Y Toshiba 3.84TB SSD SAS 12GBPS MLC SFF

Toshiba PX05SVB384Y 3.84TB SAS 12GBPS Solid State Drive MLC SFF Overview

The Toshiba PX05SVB384Y 3.84TB SAS 12Gbps Solid State Drive (SSD) MLC SFF is designed for enterprise-grade storage solutions, delivering a perfect blend of performance, reliability, and endurance. Engineered to meet the demands of modern data centers and mission-critical applications, this SSD leverages Toshiba's advanced Multi-Level Cell (MLC) NAND technology, combined with a high-speed 12Gbps SAS interface. With a capacity of 3.84TB and a small form factor (SFF) 2.5-inch design, the PX05SVB384Y provides exceptional storage density while maintaining robust throughput, low latency, and enterprise-grade reliability.

High-Performance SAS 12GBPS Interface

The PX05SVB384Y is equipped with a 12Gbps SAS interface, doubling the data transfer capabilities of 6Gbps SAS drives. This high-speed connectivity ensures fast sequential and random data access, enabling businesses to efficiently handle demanding workloads, virtualization environments, and high-transaction applications. Dual-port SAS architecture enhances redundancy, ensuring uninterrupted access even in the event of a path or controller failure, making it ideal for critical enterprise environments.

Throughput for Mixed Workloads

With optimized sequential and random I/O performance, the PX05SVB384Y sustains high throughput under mixed workloads. This is particularly valuable for enterprise applications that combine read-intensive operations with moderate write activities, such as database management systems, analytics platforms, and virtual machine deployments. Predictable performance ensures consistent latency, supporting multi-user environments and resource-intensive applications without bottlenecks.

Redundancy for Enhanced Availability

Dual-port SAS connectivity provides simultaneous access paths to the SSD, increasing system reliability and minimizing downtime. This feature supports RAID configurations, high-availability storage clusters, and enterprise servers requiring continuous operation without interruptions for maintenance or drive replacement.

Backward with Legacy SAS Systems

While optimized for 12Gbps environments, the PX05SVB384Y remains fully compatible with 6Gbps SAS infrastructures. This backward compatibility allows for gradual upgrades to higher-speed systems without compromising data integrity, providing businesses with flexible deployment options and investment protection.

Advanced Mixed-Use MLC NAND Technology

The PX05SVB384Y leverages Toshiba’s Mixed-Use MLC NAND flash technology, designed to balance endurance, capacity, and performance. MLC NAND offers higher write endurance than TLC while maintaining cost-effective storage density, making it suitable for enterprise environments where workloads vary between read-intensive and write-intensive tasks.

Endurance for Mixed Workloads

The SSD supports multiple drive writes per day, making it capable of handling continuous transaction-heavy workloads, data logging, and application caching without performance degradation. This endurance ensures that enterprise operations such as ERP systems, cloud storage platforms, and analytics applications function reliably over extended periods.

Dynamic Wear-Leveling

Advanced wear-leveling algorithms evenly distribute write cycles across the NAND cells to prevent premature wear, extending the overall lifespan of the drive. Integrated error correction code (ECC) further safeguards data integrity, detecting and correcting bit-level errors to maintain consistent and reliable storage performance.

NAND Architecture for Consistent Performance

The combination of intelligent controller design and high-quality MLC NAND ensures predictable throughput, low latency, and consistent IOPS even under fluctuating workloads. This architecture minimizes performance variability, supporting enterprise-grade applications that require steady and reliable storage performance.

Hot-Plug for Enterprise Flexibility

The PX05SVB384Y features hot-plug capability, allowing IT administrators to replace or add drives without system downtime. This functionality is critical in enterprise environments where uninterrupted access to data is essential, and maintenance operations must occur without disrupting business continuity.

Seamless and Scalability

Hot-plug functionality enables efficient drive replacement and expansion, reducing administrative overhead and improving system scalability. Data centers benefit from simplified operations while maintaining uninterrupted workloads during upgrades or expansions.

Integration into RAID and Storage Arrays

With support for RAID configurations, the PX05SVB384Y enhances data protection and redundancy. RAID setups benefit from the drive’s high performance and reliability, ensuring fast data access and continuous operation even in the event of drive failures, which is crucial for critical applications in financial services, healthcare, and cloud storage.

Continuous Data Availability

Hot-plug support and robust SAS architecture ensure that enterprise applications maintain continuous access to critical data. This capability is particularly important in mission-critical systems where downtime can result in operational or financial losses.

Performance and Low Latency

The PX05SVB384Y delivers superior performance, balancing high throughput with low latency for enterprise storage solutions. Its design ensures fast data access for both sequential and random workloads, making it suitable for environments such as virtualized servers, OLTP databases, and analytics-intensive platforms.

High IOPS for Enterprise Applications

With exceptional Input/Output Operations Per Second (IOPS) performance, the drive accelerates data retrieval and processing, supporting transaction-heavy environments. This high IOPS capability ensures that enterprise applications operate efficiently and responsively, even under concurrent user workloads.

Consistent Performance Under High Load

Advanced caching algorithms and controller optimization allow the PX05SVB384Y to maintain consistent performance under heavy workloads. Predictable latency and throughput are critical for multi-tenant systems, virtualized servers, and high-transaction databases.

Minimization of Data Processing Bottlenecks

The PX05SVB384Y reduces data processing bottlenecks through efficient command queue management and intelligent prioritization of I/O requests. This ensures smooth and reliable performance for enterprise workloads that require continuous high-speed data access.

Data Integrity

Toshiba’s PX05SVB384Y SSD incorporates comprehensive data protection features, including power-loss protection, end-to-end data path protection, and robust ECC mechanisms. These features ensure the integrity, accuracy, and security of data, which is critical for enterprise applications.

End-to-End Data Path Protection

Ensures that all data is accurately transmitted from host systems to NAND storage and back, protecting against corruption during transmission. This is essential for maintaining enterprise-level data accuracy and reliability.

Power-Loss Protection

Built-in capacitors provide enough power to complete in-progress write operations during unexpected power failures, preventing data loss and maintaining operational integrity.

Thermal Protection

Integrated thermal sensors regulate drive temperature and prevent overheating, ensuring long-term reliability and sustained performance even under continuous, high-intensity workloads.

Durability and Enterprise Longevity

Designed for enterprise-grade endurance, the PX05SVB384Y can handle multiple full drive writes per day, ensuring longevity and reliability for high-demand environments.

High Drive Writes Per Day (DWPD)

Support for multiple DWPD ensures the SSD can sustain intensive workloads for mission-critical applications, making it ideal for virtualization, transactional databases, and enterprise resource planning systems.

Wear-Leveling Technology

Dynamic wear-leveling evenly distributes write and erase cycles, prolonging the lifespan of NAND cells and maintaining performance consistency throughout the drive’s lifecycle.

Long-Term Predictable Performance

With a high MTBF and robust NAND management, the PX05SVB384Y provides predictable long-term performance and reliability, supporting continuous enterprise operations without unexpected drive failures.

Enterprise Applications

The PX05SVB384Y is suitable for diverse enterprise environments, including data centers, cloud computing platforms, virtualized infrastructures, and high-performance transactional and analytical databases.

Multi-Tenant Environments

Its high IOPS and consistent low latency ensure smooth operation across virtualized environments, supporting multiple virtual machines and concurrent applications without performance degradation.

Data Center and Cloud Integration

With 12Gbps SAS interface and SFF form factor, the PX05SVB384Y integrates seamlessly into dense server racks, SAN environments, and cloud storage arrays, providing high performance and scalability.

Database and Analytics Applications

Designed to accelerate both OLTP and OLAP workloads, the drive ensures rapid query processing and data access, improving business intelligence and operational efficiency.

Integration

The 2.5-inch SFF form factor and standard SAS 12Gbps interface make the PX05SVB384Y compatible with a wide range of enterprise servers, storage arrays, and SAN systems, facilitating easy integration into existing infrastructure.

Form Factor and Interface Flexibility

Compact 2.5-inch design allows high-density storage deployment without sacrificing performance or cooling efficiency. The drive supports hot-plug installation, reducing maintenance downtime.

Wide Enterprise System

Compatible with major OEM platforms, RAID, and JBOD configurations, the PX05SVB384Y simplifies deployment in diverse enterprise environments and scales easily with organizational growth.

Plug-and-Play

Easy installation and immediate recognition by enterprise servers streamline deployment, reducing setup time and administrative effort.

Data Protection

The PX05SVB384Y provides comprehensive data security features, including advanced encryption, secure erase functions, and health monitoring to safeguard enterprise data throughout the drive’s lifecycle.

SMART and Health Reporting

SMART metrics allow administrators to monitor drive health in real-time, including temperature, wear levels, and error rates, ensuring proactive maintenance and minimizing unexpected downtime.

Reduced and Downtime

High endurance, hot-plug support, and health monitoring minimize drive replacements and maintenance interruptions, ensuring continuous system uptime and operational efficiency.