HDD Toshiba 4 TB 3.5 polegadas SAS MG10SDA400E

The Toshiba MG10SDA400E is a 4 TB 3.5" SAS enterprise hard drive engineered for sustained, 24/7 operation in server and storage arrays. With a rotational speed of 7,200 RPM and a 512 MB buffer, this drive is designed to deliver consistent throughput and low access latency for demanding workloads. The dual-port SAS interface and 3.5" form factor make it suitable for rack-mounted systems, storage enclosures and industrial servers where reliability, high capacity and predictable performance are required.

Advantages

This HDD provides a high formatted capacity of 4 TB combined with a 7,200 RPM spindle speed and a large onboard cache to improve read/write responsiveness under mixed workloads. It is built for continuous operation with a workload rating aligned to enterprise demands and incorporates rotational vibration (RV) sensors to reduce multi-bay vibration effects. Toshiba’s persistent write cache and advanced platter and cache management technologies help protect data integrity during unexpected power interruptions and optimize performance in real-time environments.

Suitable for

• Enterprise storage arrays and clustered storage systems
• Industrial and rack-mounted servers
• Cloud-scale infrastructure and data center applications
• Backup appliances and nearline archival storage
• Read/write intensive business applications and virtualization hosts

Key specifications

• Form factor: 3.5 inch
• Capacity: 4 TB
• Interface: SAS (dual-port capable)
• Spindle speed: 7,200 RPM
• Onboard buffer: 512 MB
• Designed for 24/7 operation and high workload duty cycles
• Integrated rotational vibration (RV) sensors

How to use

Install the MG10SDA400E into a compatible SAS-capable drive bay or storage enclosure following the system manufacturer’s instructions. Configure RAID or host-level settings according to your storage architecture and initialize the drive using your operating system or storage management tools. For dual-port SAS models, connect both ports to redundant controllers if supported to enable multipath access and higher availability. Monitor drive health and firmware updates through your server or storage management utilities to ensure ongoing reliability.

Recommendations

Deploy this Toshiba 4 TB SAS HDD in enterprise-class arrays or servers where continuous operation, vibration tolerance and data integrity are required. Use in environments with proper cooling and vibration control, and pair with RAID, multipathing or backup strategies to meet capacity, performance and availability targets.