[ IDENTIFIED HDD // SKU-SPECIFIC RECORD ]
Toshiba MG11 Series MG11ACA22TE
22 TB; 3.5-inch; SATA 6 Gb/s. This SKU-specific record summarizes sector format, performance and workload ratings, recording technology, and host integration. Capacity, sector modes, firmware and security options vary by exact part number; verify the label and manufacturer documentation before deployment.
IDENTIFICATION: Confirm the full manufacturer model/SKU, firmware, security configuration and sector presentation from the drive label and host inquiry. Do not substitute a nearby capacity or suffix based only on family name or connector fit.
Recorded specifications
| Exact model / SKU | Toshiba MG11 Series MG11ACA22TE |
|---|---|
| Capacity | 22 TB decimal, manufacturer-rated; formatted capacity is lower. |
| Form factor | 3.5-inch enterprise drive; check tray, carrier, height, mounting, airflow and acoustic/vibration constraints. |
| Interface | SATA 6 Gb/s; link speed negotiates with the host and does not imply support for every SATA feature. |
| Sector format (512e / 4Kn) | 512e (512-byte logical sectors on 4,096-byte physical sectors). 4Kn is a separate model/configuration where offered; verify the exact label and reported sector format before deployment. |
| Rotation / cache | 7200 rpm; 1 GiB (1,024 MiB) buffer. |
| Recording technology | CMR (Conventional Magnetic Recording); helium-sealed MG11 platform with FC-MAMR recording technology. |
| Workload rating | 550 TB/year rated workload (MG11 series). This is an annualized workload ceiling, not a throughput or duty-cycle guarantee. |
| Reliability caveat | 2.5 million-hour MTTF and 1 per 10^16 unrecoverable read error rate are statistical design ratings, not a service-life or individual-drive guarantee. |
| Host compatibility | Requires a SATA-capable port/backplane and suitable power; a SAS connector does not by itself establish SATA-device support. Confirm HBA/RAID firmware and qualification, 3.5-inch bay clearance, spin-up power, cooling, vibration handling, GPT/OS support above 2 TB and sector-mode alignment. Hardware RAID and expander behavior are system-specific. |
Workload and integration notes
- Use only with a documented SATA-compatible controller/backplane; verify controller support for this exact model, capacity, sector mode and drive firmware. A physical connector match is not proof of compatibility.
- For initial provisioning, check host-reported logical and physical sector sizes first. Ensure the operating system, HBA, RAID metadata, filesystem and recovery tools agree; changing sector presentation after writing data can make it inaccessible.
- Annual workload and population reliability ratings are not guarantees. Maintain independent backups, monitor SMART/vendor telemetry, and validate rebuild time, vibration, temperature, power cycling and write workload in the target enclosure.
- If a drive contains data and is failing, avoid formatting, writes, repeated power cycles or stress tests. Preserve exact label/SKU and firmware details and seek qualified recovery assistance when data matters.
Manufacturer sources
- Toshiba MG11 Series manufacturer product manualPrimary engineering reference for exact-model options, sector formats, interface and operating limits; check revision and model table.
- Toshiba MG11 series product informationOfficial manufacturer product-family information and specification context. Confirm exact SKU and available configuration in the linked documentation.
Specifications and ratings are manufacturer-family data and can vary by suffix, firmware, region or security configuration. Verify both primary sources and the actual label before procurement or use.