*JPG Photo: Figures represent the average number of photos taken with a 10-megapixel camera in high-resolution JPEG mode with an average file size of 5MB per photo. The actual number of images will vary by camera model and compression setting.
RAW Photo: Figures represent the average number of photos taken with an average file size of 48MB per photo. The actual number of images will vary by camera model and compression setting.
MP3 Music: Capacity is based on 4 minutes per song with a 128 kbps bit rate and 11:1 audio compression ratio.
Uncompressed Music (CD): Capacity is based on 4 minutes per song. Uncompressed CD quality is based on 1:1 audio compression ratio.
Digital Video (DV): Based on 1 hour of video. The DV format, regardless of its mode (miniDV, DVCAM, DVC-Pro) has a data rate of approximately 25 Mbps (megabits per second). In storage terms, this translates to approximately 3.5 MB/s (megabytes per second) or 13GB/hr (gigabytes per hour).
DVD Video: Based on 1 hour of video. Calculated on a data rate of 5.5 Mbps (megabits per second), which translates to an average of 2.5 GB/hr (gigabytes per hour).
HD Video: Based on 1 hour of video. Calculated at 720p or 1080i video output with an GB/hr (gigabytes per hour) recording rate.
Hard Drives Types and Capacity Guide
Which Storage Solution Is Right for You?
Running out of file storage space on your computer? Need to back up your growing collection of digital photos, home videos and music? Then it's time for a new external or internal drive. Compare the types of drives and view capacity examples below to find the one that's right for your needs.
Storage Solution Types
|DVD-Quality Video*||HD Video*|