| |
| | Size, seek time, rotation speed, mean time between failure - Choosing the Best Type of IDE Hard Drive - Epinions.com |
 | | IDE hard drives are currently sold based on several parameters: size (in gigabytes), seek time (in milliseconds), rotation speed (5400, 7200, or 10000 rpm), buffer size (512k, 1 meg, 2 meg) and specific interface type (ATA/33, ATA/66). |
 | | Latency is the time between when the computer requests a chunk of information and the first bit of it appears. |
 | | For hard drives, this is determined by two things: how long it takes to move the read head over to the track you need to read, and how long it takes the disk to spin around until the data you want is under the read head. |
| www.epinions.com /cmd-review-74AE-10919B0E-393D9E1E-prod1 (937 words) |
|