Toshiba · MG11ACA16TE
Toshiba MG11 16TB Enterprise SATA HDD
A 16TB 3.5-inch SATA 6Gb/s enterprise HDD for validated server, storage-array and archival deployments. Confirm host compatibility and sector format for the exact MG11ACA16TE part number.
- 16TB / 3.5-inch / SATA 6Gb/s
- CMR recording, 7200rpm
- 1 GiB cache, in vendor-specified units
- 281 MiB/s maximum sustained transfer (typical)
- Default 512e; convertible to 4Kn
- Up to 550TB/year workload
Published model specifications describe available options, not the delivered configuration.
Configurations & prices
Contact our team to confirm the configuration and quotation.
Listed prices are indicative; confirm tax, stock, compatibility, lead time and service in a written quotation.
Specifications & selection notes
Capacity, Format and Interface
| Capacity | 16 TB (1 TB = 10^12 bytes)（Advertised decimal capacity，Formatting reduces usable capacity） |
|---|---|
| Interface | SATA 6 Gb/s; single port（SATA Single-port interface） |
| Form factor | 3.5 inch（3.5 Inches Specifications） |
| Recording | CMR（Conventional magnetic recording） |
| Sector format | Default 512e: 512 B logical / 4096 B physical; convertible to 4Kn（Default 512e，Supports those listed in the documentation 4Kn Format conversion） |
| Interface revision | SATA 3.5a |
Performance and Cache
| Spindle speed | 7200 rpm（Revolutions per minute） |
|---|---|
| Cache | 1 GiB (1,073,741,824 bytes per GiB)（Cache uses binary GiB Measurement） |
| Max sustained transfer | 281 MiB/s, maximum sustained typical（Typical maximum sustained transfer rate） |
Enterprise Features and Workload
| Workload | 550 TB/year (read/write/verify host commands)（Includes host reads、Annual workload of writes and verify commands） |
|---|---|
| Statistical mean time between failures MTBF/MTTF | 2500000 h; AFR 0.35%（Population-level statistical metric，Not an individual-drive lifetime or failure-free guarantee） |
| Assisted recording | CMR with FC-MAMR（CMR With flux-control microwave-assisted magnetic recording） |
| Availability | 24 hours/day, 7 days/week（Designed for continuous round-the-clock operation） |
| Security | Standard; not SIE (Y suffix), not SED (P variant)（Standard edition；SIE And SED Belongs to other orderable part numbers） |
| Write protection | Persistent Write Cache (512e models)（512e Persistent write-cache technology of the variant） |
Physical, Power and Environment
| Operational power | 7.41 W typical, 4KB Q1 write/read（4KB Q1 Typical read/write power） |
|---|---|
| Idle power | 3.66 W typical, Active Idle / Idle_A（Typical idle power） |
| Enclosure | Helium sealed（Helium sealed） |
| Dimensions | 147 × 101.85 × 26.1 mm (L×W×H, max)（Length×Width×High，Maximum dimensions） |
| Weight | 730 g max（Maximum weight） |
Selection, Compatibility and Limits
| Host compatibility | Check the server/Workstation、RAID/HBA、Backplane、Firmware、Capacity and sector format；Specifications are not whole-system compatibility certification。 / Validate host, RAID/HBA, backplane, firmware, capacity and sector format; specifications are not system qualification. |
|---|---|
| Sector format | Default 512e；Conversion 4Kn First verify platform support and create a full backup，Format conversion may erase data。 / Default 512e; confirm support and back up before 4Kn conversion, which may erase data. |
| Power and installation | Check 3.5 Inches Drive bays、Drive tray、SATA Interface、Power-on power margin and airflow；Hot-swap capability depends on the host system。 / Check 3.5-inch bay, carrier, SATA connection, PSU spin-up headroom and cooling. Hot-swap depends on the host system. |
| Usable capacity and backup | Nominal TB Is decimal capacity，Formatting and the file system reduce usable capacity；RAID Does not replace an independent backup。 / TB is decimal capacity; formatting and filesystems reduce usable space. RAID is not a substitute for independent backup. |
| Statistical reliability | MTBF/MTTF And AFR Are population-level statistical metrics under manufacturer-specified conditions，Not an individual-drive lifetime or zero-failure guarantee。 / MTBF/MTTF and AFR are population statistics under vendor conditions, not individual drive-life or zero-failure guarantees. |
| Units and security variants | MiB/GiB Measured in binary units；This page is for Standard Part number，SIE/SED Is an option for other orderable part numbers。 / MiB/GiB are binary units. This is the Standard SKU; SIE/SED options use different ordering codes. |
Official Documentation and Support
| Datasheet | https://storage.toshiba.com/docs/enterprise-hdd-documents/MG11-Product-Manual.pdf |
|---|---|
| Official product page | https://storage.toshiba.com/enterprise-hdd/cloud-scale-capacity/mg11-series |
| Official document — Toshiba MG Series EMEA datasheet | https://www.toshiba-storage.com/wp/wp-content/uploads/2018/04/TOSHIBA-Datasheet-14-07-2026-MGSeries-accessible-EN-1.pdf |
| Official document — MG11 product manual Rev 00 | https://storage.toshiba.com/docs/enterprise-hdd-documents/MG11-Product-Manual.pdf |
| Source checked | 2026-09-17 |
| Image disclosure | Toshiba MG Enterprise-family brand illustration，No capacity label；Not a photograph of this exact part number，Does not represent the exact enclosure。 / Toshiba MG enterprise-family brand illustration without a capacity label; not this exact part or chassis. |
| Enquiry scope | Selection and specification checks can be assisted；Price、Stock、Lead time、Warranty and delivery scope are subject to actual confirmation。 / Ask for selection and specification checks; price, stock, lead time, warranty and delivery scope require confirmation. |
Product images
Images are references. Components, interfaces and the delivered configuration are specified in the quotation.
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