Running out of space on your PC or home server can slow you down and force you to delete precious files. The Seagate Desktop HDD ST1000DM003 1TB 7200RPM 64MB SATA III HDD gives you a reliable 1 TB of extra storage that slots easily into any 3.5-inch bay, letting you keep everything you need right at hand.
Benefits of Seagate Desktop HDD
You enjoy the confidence of a trusted brand that has built its reputation on durability, so your data stays safe for years. The high 7200 RPM speed means quick access to large files, reducing waiting times. Low power draw keeps your electricity bill modest while the drive runs quietly in the background. With a 64 MB cache, everyday tasks feel smoother, and the robust construction protects against everyday vibrations. Overall, it offers peace of mind for long-term use without constant upgrades.
Key Features of a 1 TB Desktop HDD
- Capacity: 1 TB. Plenty of room for photos, videos and backups without needing multiple drives.
- Speed: 7200 RPM. Faster spindle rotation delivers quicker read/write performance.
- Cache: 64 MB. Larger buffer improves data handling during intensive tasks.
- Interface: Serial ATA III. SATA 6 Gb/s connection ensures optimal burst speeds.
- Transfer rate: 210 MiB/s. Sustained throughput handles large file transfers efficiently.
- Power (typical): 5.3 W. Modest consumption keeps energy costs low during regular use.
- Power (idle): 4.6 W. Minimal draw when the drive is not active, helping overall system efficiency.
- Voltage: 5 / 12 V. Compatible with standard desktop power supplies.
- Dimensions: 3.5". Fits standard desktop bays and most external enclosures.
Usages of a 1 TB Desktop HDD
Add extra storage wherever you need it:
- Expanding a desktop PC’s internal drive for games and applications.
- Providing reliable space for a home media server.
- Supplying backup capacity for all-in-one computers.
- Enabling direct-attached storage (DAS) for small office file sharing.
- Upgrading a legacy system that lacks modern SSD options.
Seagate Desktop HDD
Many buyers worry that a traditional hard drive will be too slow or unreliable compared with newer SSDs. They also fear that a larger capacity drive will consume too much power or generate excess heat. These concerns often lead to hesitation or the purchase of an over-priced alternative.
The Seagate Desktop HDD addresses those doubts directly. Its 7200 RPM spindle and 210 MiB/s sustained rate give performance close to many SSDs for bulk storage, while the 64 MB cache smooths everyday use. Power consumption stays under 6 W, and operating temperatures are safe from 0 °C to 60 °C, ensuring the drive runs cool and quietly. With Seagate’s long-standing reliability and a full 1 TB of space, you get a cost-effective solution that meets both speed and capacity needs without compromising on durability.
Specifications
| Features |
| Bytes per sector | 512 |
| HDD number of cylinders | 1 |
| HDD number of heads | 2 |
| HDD sustained transfer rate | 210 MiB/s |
| HDD interface transfer rate | 6 Gbit/s |
| Storage drive buffer size | 64 MB |
| Type | HDD |
| Interface | Serial ATA III |
| HDD size | 3.5" |
| HDD speed | 7200 RPM |
| HDD capacity | 1 TB |
| Power |
| Start-up current | 2 A |
| Operating voltage | 5 / 12 V |
| Power consumption (idle) | 4.6 W |
| Power consumption (typical) | 5.3 W |
| Operational conditions |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating temperature (T-T) | 0 - 60 °C |
| Packaging content |
| Storage drive adapter included | No |
| Weight & dimensions |
| Weight | 400 g |
| Depth | 147 mm |
| Height | 20 mm |
| Width | 101.6 mm |
| Packaging data |
| Quantity per pack | 1 pc(s) |
| Logistics data |
| Harmonized System (HS) code | 84717050 |
| Other features |
| Compliance certificates | RoHS |
| Operating temperature (T-T) | 0 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
