Seagate Barracuda 3TB 5400RPM SATA III Hard Drive
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About This Item
- 3 TB storage capacity for PC upgrades
- 5400 RPM spin speed with 256 MB cache buffer
- SATA III 6 Gb/s interface for fast data transfer
- Compact 3.5-inch form factor for desktop systems
- Energy-efficient operation with 5 W typical power consumption
- Reliable performance with 300,000 start/stop cycles
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Seagate Barracuda ST3000DM007 | 3 TB Desktop Storage
The Seagate Barracuda ST3000DM007 internal hard drive delivers 3 TB of reliable storage for desktop PCs, combining a 5400 RPM spindle speed with 256 MB cache to handle everyday computing, media libraries, and backups efficiently.
Slim Specs Table
| Metric | Spec. |
|---|---|
| Capacity | 3 TB |
| Interface | SATA III |
| Cache | 256 MB |
| Form Factor | 3.5″ |
| RPM | 5400 |
Proven Reliability for Everyday UseBuilt on over two decades of BarraCuda innovation, this drive offers rock-solid dependability for home and office systems. The 5400 RPM speed balances quiet operation with responsive performance, making it ideal for storing documents, photos, videos, and applications without the higher noise levels of faster drives.
Smart Caching for Faster AccessMulti-Tier Caching Technology intelligently manages data flow using layers of NAND flash, DRAM, and media cache. This means frequently accessed files load quicker and system responsiveness improves, even on a traditional mechanical drive. The 256 MB cache further reduces wait times during everyday tasks.
Efficient Power and Cool OperationWith typical power consumption of just 5 W and idle usage of 2.5 W, the ST3000DM007 runs efficiently while generating minimal heat. Operating temperatures from 0 to 60 °C ensure stable performance in most desktop environments, and the drive’s low vibration (0.25 G) contributes to quieter computing.
Versatile Compatibility and InstallationThe 3.5″ SATA III form factor fits standard desktop drive bays and connects easily to modern motherboards. Backward compatibility with older SATA versions means it works in both new and existing systems. Verify your PC has a spare 3.5″ bay and SATA port before purchasing.
Box contents
- Seagate Barracuda ST3000DM007 hard drive
- Quick installation guide
Check before you buy
- Confirm your desktop has a 3.5″ drive bay available
- Verify at least one free SATA III port on your motherboard
- Check available physical space for the 147 mm x 101.6 mm x 20.2 mm drive
- Ensure your system’s power supply provides sufficient SATA power connectors
Frequently Asked Questions
Q: What devices is this drive compatible with?
A: It works with any desktop PC that has a 3.5″ bay and SATA III interface.
Q: Does this drive include any backup software?
A: No backup software is included; you’ll need to install your own data protection solution.
Q: What is the warranty period?
A: This drive comes with the standard manufacturer warranty. Check retailer details for specific terms.
Q: Can I use this in a NAS device?
A: While possible, NAS devices typically benefit from drives designed for 24/7 operation. Verify compatibility with your NAS manufacturer.
Q: How much power does it use during startup?
A: The drive draws up to 2 A during startup, which is normal for mechanical hard drives.
The Consultant’s verdict & warrantyThe Seagate Barracuda ST3000DM007 offers excellent value for users needing dependable 3 TB storage for desktop applications, media libraries, or backup duties. Its combination of capacity, efficiency, and proven reliability makes it a smart choice for everyday computing needs. Covered by the standard Manufacturer Warranty.
| Hard drive | |
|---|---|
| Component for | PC |
| HDD interface transfer rate | 6 Gbit/s |
| Average latency | 6 ms |
| Bytes per sector | 4096 |
| HDD number of heads | 3 |
| Start/stop cycles | 300000 |
| Drive ready time | 10 s |
| HDD speed | 5400 RPM |
| HDD size | 3.5" |
| HDD capacity | 3 TB |
| Features | |
| Type | HDD |
| Component for | PC |
| HDD interface transfer rate | 6 Gbit/s |
| Interface | Serial ATA III |
| Average latency | 6 ms |
| Bytes per sector | 4096 |
| HDD number of heads | 3 |
| Start/stop cycles | 300000 |
| Drive ready time | 10 s |
| HDD speed | 5400 RPM |
| HDD size | 3.5" |
| HDD capacity | 3 TB |
| Storage drive buffer size | 256 MB |
| Power | |
| Power consumption (typical) | 5 W |
| Power consumption (standby) | 0.25 W |
| Power consumption (idle) | 2.5 W |
| Start-up current | 2 A |
| Operating voltage | 5 / 12 V |
| Operational conditions | |
| Operating temperature (T-T) | 0 - 60 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 5 - 90% |
| Storage relative humidity (H-H) | 5 - 95% |
| Operating altitude | -304 - 3048 m |
| Non-operating altitude | -304 - 12192 m |
| Operating vibration | 0.25 G |
| Operating shock | 80 G |
| Non-operating vibration | 3 G |
| Non-operating shock | 300 G |
| Technical details | |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84717050 |
| Compliance certificates | RoHS |
| Interface | Serial ATA III |
| Master (outer) cases per pallet | 40 pc(s) |
| Packaging content | |
| Storage drive adapter included | No |
| Weight & dimensions | |
| Width | 101.6 mm |
| Weight | 490 g |
| Height | 20.2 mm |
| Depth | 147 mm |
| Packaging data | |
| Storage drive adapter included | No |
| Quantity per pack | 1 pc(s) |
| Logistics data | |
| Master (outer) cases per pallet | 40 pc(s) |
| Harmonized System (HS) code | 84717050 |
| Other features | |
| Interface | Serial ATA III |
| Drive ready time | 10 s |
| Master (outer) cases per pallet | 40 pc(s) |
| Compliance certificates | RoHS |
| Identifiers | |
| Additional EANs | 7636490078170 |
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