Toshiba MG11 3.5" 20TB, 7200 RPM, 1024MB, 550 WRL, SATA III Hard Drive, Enterprise
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Hard drive | |
| HDD interface | Serial ATA III |
| Device type | HDD |
| Weight & dimensions | |
| Weight | 730 g |
| Height | 26.1 mm |
| Width | 101.8 mm |
| Depth | 147 mm |
| Operational conditions | |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 5 - 60 °C |
| Operating shock | 50 G |
| Non-operating shock | 200 G |
| Non-operating vibration | 3 G |
| Operating vibration | 0.75 G |
| Features | |
| Drive capacity | 20 TB |
| Interface | Serial ATA III |
| Type | HDD |
| HDD speed | 7200 RPM |
| Mean time between failures (MTBF) | 2500000 h |
| Data transfer rate | 6 Gbit/s |
| HDD size | 3.5" |
| Component for | Surveillance system |
| End-to-End Data Protection | ![]() |
| HDD interface transfer rate | 6 Gbit/s |
| HDD sustained transfer rate | 295 MiB/s |
| Workload rate limit | 550 TB/year |
| Storage drive buffer size | 1024 MB |
| 24/7 operation | ![]() |
| EAN | 4260557513484 |
The Toshiba MG11ACA20TE-V is an enterprise-grade hard drive with a 3.5-inch form factor, offering 20 TB of storage capacity. It is engineered for continuous, data-intensive operations within environments such as data centers, cloud-scale storage platforms, and video surveillance systems. The drive utilizes a standard SATA III interface, facilitating integration into a wide range of server and storage infrastructures. Its high capacity is intended to meet the demands of large-scale data archiving, backup, and big data applications.
This model operates at a spindle speed of 7200 RPM and is equipped with a 1024 MB buffer, which aids in maintaining consistent data transfer performance during heavy workloads. It is built for 24/7 reliability, supported by a workload rate limit of 550 TB per year and a Mean Time Between Failures (MTBF) of 2.5 million hours. The drive includes end-to-end data protection, and select models offer Sanitize Instant Erase (SIE) and Self-Encrypting Drive (SED) security features for enhanced data management.
Key Features:- Offers a 20 TB storage capacity
- Features a 3.5-inch form factor
- Equipped with a SATA III 6 Gbit/s interface
- Runs at a 7200 RPM spindle speed
- Includes a 1024 MB storage drive buffer
- Rated for a workload of 550 TB per year
- Provides a Mean Time Between Failures of 2.5 million hours
- Designed for 24/7 operation
- Supports end-to-end data protection
- Available with SIE and SED security options
- Measures 101.85 mm x 147 mm x 26.1 mm
- Has a weight of 730 g
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- leaflet (English)

