Toshiba · Enterprise
MG10SCA20TA
MG10 20TB
SAS 12 Gb/s · 3.5-inch
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Listing details ↓As an Amazon Associate I earn from qualifying purchases.The Toshiba MG10SCA20TA is a 20TB MG10 hard drive for server and enterprise storage, using SAS 12 Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | MG10SCA20TA |
|---|---|
| Nominal capacity | 20 TB · 20000 GB |
| RPM | 7200 |
| Interface | SAS 12 Gb/s |
| Cache (MiB) | 512 |
| Form factor | 3.5-inch |
| Sector format | 4Kn |
| Workload rating (TB/year) | 550 |
| Manufacturer limited warranty | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 281 |
Source: Toshiba MG10 manufacturer specifications, pages 4. Reviewed 2026-09-07. Published specifications, not our benchmark results.
What the specifications mean
- Up to 281 MB/s sustained transfer, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 550 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
Before ordering
Match MG10SCA20TA, 20TB and SAS 12 Gb/s against the selected offer. Check your system’s exact-model compatibility list and the seller’s warranty and return terms.
Amazon US listings
Exact model matches on Amazon.com. A verified ASIN identifies the product; it does not guarantee current stock. Check the selected variant, condition and seller.
Amazon US · ASIN B0HG91FPZ5
Same-capacity alternatives with Amazon US links
These models share the drive type, interface class and capacity. Compare their specifications and your system requirements before choosing a replacement.
Seagate · Exos X20
ST20000NM002D
20TB · 12 Gb/s SAS
Compare with MG10SCA20TA →View on Amazon US ↗ASIN B09MWKN3RN · Check price and conditionSeagate · Exos X20
ST20000NM003D
20TB · 12 Gb/s SAS
Compare with MG10SCA20TA →View on Amazon US ↗ASIN B0B1S1GZPF · Check price and conditionMG10SCA20TA questions answered
What connection does MG10SCA20TA need?
MG10SCA20TA uses SAS 12 Gb/s. It needs a compatible SAS controller or backplane; a standard motherboard SATA port cannot run it.
How much usable space does MG10SCA20TA provide?
Its nominal capacity is 20000 GB, approximately 18626.5 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for MG10SCA20TA?
Manufacturer specification: 5 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.