TESTED Seagate Barracuda 7200.12 internal hard drive with a capacity of 320 GB. This specific model, ST3320418AS, was manufactured around April 14, 2010, and is designed for desktop PC applications.

Key Specifications

• Model Number: ST3320418AS.

• Interface: SATA 3.0Gb/s (SATA |I).

• Rotational Speed: 7,200 RPM.

• Cache (Buffer): 16 MB.

• Form Factor: 3.5-inch Internal Drive.

• Data Transfer Rate: Up to 300 MBps external.

• Power Requirements: Requires +5V (0.72A) and

+12V (0.52A) as seen on the label. E; DiscTech +6

Physical & Technical Details

• Geometry: Features 16,383 cylinders, 16 heads, and 63 sectors, totaling 625,142,448 LBAs Labell.

• Technology: Utilizes Perpendicular Magnetic Recording (PMR) for increased data density and reliability.

• Shock Resistance: Rated for an operating shock of

70 Gs and a non-operating shock of 350 Gs.

• Acoustics: Designed with quiet operation in mind, typically around 2.6 bels at idle.

Let us know if you have any questions as we don’t accept returns. Thank you