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 internal hard drive 7200 RPM 8 MB Serial ATA II
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Seagate Desktop HDD Barracuda 320GB, 320 GB, 7200 RPM, 8 MB, Serial ATA II

Specifications

Depth147 mm
Width101.6 mm
Height26.1 mm
Weight635 g
InternalYes
HDD speed7200 RPM
InterfaceSerial ATA II
USB poweredNo
HDD capacity320 GB
Read seek time0.8 ms
Average latency4.16 ms
Operating shock63 G
Write seek time1 ms
Bytes per sector512
Start-up current2.8 A
Operating voltage5 V
Recording density781 kbit/inch
Operating altitude-60.96 - 3.048 m
HDD number of heads4
Non-operating shock350 G
Operating vibration5–22Hz: 0.25Gs, 22–350Hz: 0.50Gs, 350–500Hz: 0.25Gs
Sustained data rate72 MB/s
Non-operating altitude-60.96 - 12.192 m
HDD number of cylinders16383
Warranty3-Year Warranty
Weight635 g
Dimensions101.6 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.

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