Seagate Desktop HDD Barracuda 320GB internal hard drive 7200 RPM 8 MB Serial ATA II
Brand: Seagate · SKU: ST3320820NS · MPN: ST3320820NS · Category: Storage
Seagate Desktop HDD Barracuda 320GB, 320 GB, 7200 RPM, 8 MB, Serial ATA II
Specifications
| Depth | 147 mm |
|---|---|
| Width | 101.6 mm |
| Height | 26.1 mm |
| Weight | 635 g |
| Internal | Yes |
| HDD speed | 7200 RPM |
| Interface | Serial ATA II |
| USB powered | No |
| HDD capacity | 320 GB |
| Read seek time | 0.8 ms |
| Average latency | 4.16 ms |
| Operating shock | 63 G |
| Write seek time | 1 ms |
| Bytes per sector | 512 |
| Start-up current | 2.8 A |
| Operating voltage | 5 V |
| Recording density | 781 kbit/inch |
| Operating altitude | -60.96 - 3.048 m |
| HDD number of heads | 4 |
| Non-operating shock | 350 G |
| Operating vibration | 5–22Hz: 0.25Gs, 22–350Hz: 0.50Gs, 350–500Hz: 0.25Gs |
| Sustained data rate | 72 MB/s |
| Non-operating altitude | -60.96 - 12.192 m |
| HDD number of cylinders | 16383 |
| Warranty | 3-Year Warranty |
| Weight | 635 g |
| Dimensions | 101.6 mm x 147 mm x 26.1 mm |
Product Description
These drives provide the following key features: - 7,200 RPM spindle speed. - High instantaneous (burst) data-transfer rates (up to 300 Mbytes per second). - Perpendicular recording technology provides the drives with increased areal density. - State-of-the-art cache and on-the-fly error-correction algorithms. - Native Command Queueing with command ordering to increase performance in demanding applications. - Full-track multiple-sector transfer capability without local processor intervention. - Quiet operation. - SeaTools diagnostic software performs a drive self-test that eliminates unnecessary drive returns. - Support for S.M.A.R.T. drive monitoring and reporting. - Supports latching SATA cables and connectors.
Key Features
Seagate Desktop HDD Barracuda 320GB. HDD capacity: 320 GB, HDD speed: 7200 RPM, Storage drive buffer size: 8 MB, Interface: Serial ATA II
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Seagate Desktop HDD Barracuda 320GB internal hard drive 7200 RPM 8 MB Serial ATA II (ST3320820NS) is 100% genuine Seagate hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Seagate Desktop HDD Barracuda 320GB internal hard drive 7200 RPM 8 MB Serial ATA II includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Is the Seagate Desktop HDD Barracuda 320GB internal hard drive 7200 RPM 8 MB Serial ATA II compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ST3320820NS.
More in Storage
- Seagate Desktop HDD Barracuda 3.5" 1TB Upgrade Kit internal hard drive 7200 RPM 32 MB 3.5" Serial ATA
- Seagate Desktop HDD Barracuda 3.5 Inch Hard Drive Kit 1-TB internal hard drive 1 TB 7200 RPM 32 MB 3.5" Serial ATA
- Seagate Desktop HDD Barracuda 3.5-inch SATA 1.5-TB internal hard drive 1.5 TB 7200 RPM 32 MB 3.5" Serial ATA
- Seagate Desktop HDD Barracuda 500GB internal hard drive 7200 RPM 16 MB 3.5" SAS
- Seagate Desktop HDD Barracuda 320GB internal hard drive 7200 RPM 16 MB 3.5"
- Seagate Desktop HDD Barracuda 1.5TB internal hard drive 1.53 TB 7200 RPM 32 MB Serial ATA
- Seagate Desktop HDD Barracuda 120GB Serial ATA II HDD internal hard drive 7200 RPM 8 MB
- Seagate Desktop HDD Barracuda 120GB Serial ATA II HDD internal hard drive 7200 RPM 2 MB