Brand: Seagate | Category: Enterprise HDDs
SKU: ST20000DM001 | Part #: ST20000DM001 | MPN: ST20000DM001
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The Seagate Barracuda Desktop Internal 20TB (part number ST20000DM001) is a 3.5" internal hard drive with a Serial ATA interface, designed as a component for PCs. It offers 20 TB of capacity, a spindle speed of 7200 RPM and a 512 MB buffer. The interface transfer rate is 6 Gbit/s, with a sustained transfer rate of 190 MiB/s.
The drive operates on 5 / 12 V, with a start-up current of 2 A, typical power consumption of 8.9 W and 6.7 W at idle. It is rated for operating temperatures of 10 to 60 °C and storage temperatures of -40 to 70 °C, and carries RoHS compliance. Dimensions are 101.8 x 147 x 26.1 mm (W x D x H), with a weight of 695 g.
This high-capacity drive suits desktop systems that need large local storage for files, media and backups.
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| Brand | Seagate |
| Category | Enterprise HDDs |
| SKU | ST20000DM001 |
| Part Number | ST20000DM001 |
| Condition | New |
| HDD sustained transfer rate | 190 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | PC |
| Type | HDD |
| Interface | Serial ATA |
| HDD size | 3.5" |
| Storage drive buffer size | 512 MB |
| HDD speed | 7200 RPM |
| HDD capacity | 20 TB |
| Start-up current | 2 A |
| Operating voltage | 5 / 12 V |
| Power consumption (idle) | 6.7 W |
| Power consumption (typical) | 8.9 W |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 10 - 60 °C |
| Compliance certificates | RoHS |
| Weight | 695 g |
| Height | 26.1 mm |
| Depth | 147 mm |
| Width | 101.8 mm |
| Storage drive adapter included | No |
the Seagate Barracuda Desktop Internal 20TB, 3.5" SATA Hard Drive suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.
Key specifications for the Seagate Barracuda Desktop Internal 20TB, 3.5" SATA Hard Drive: new condition; hdd sustained transfer rate 190 MiB/s; hdd interface transfer rate 6 Gbit/s; component for PC; type HDD; interface Serial ATA; hdd size 3.5". Manufacturer part number ST20000DM001. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.