SMART ATA Drives
The Self Monitoring Analysis and Recording Technology (SMART) ATA drives for the HP Personal Computers have
Hard Drive Capacities
The combination of the file system and the operating system used in the computer determines the maximum usable size of a drive partition. A drive partition is the largest segment of a drive that may be properly accessed by the operating system. A single hard drive may therefore be subdivided into a number of unique drive partitions in order to make use of all of its space.
Because of the differences in the way that drive sizes are calculated, the size reported by the operating system may differ from that marked on the hard drive or listed in the computer specification. Drive size calculations by drive manufacturers are bytes to the base 10 while calculations by Microsoft are bytes to the base 2.
Drive/Partition Capacity Limits
|
|
|
| Maximum Size |
|
|
|
|
|
File System | Controller Type | Operating System | Partition | Drive |
|
|
|
|
|
FAT 32 | ATA | Windows 7 | 32 GB | 2 TB |
|
|
|
|
|
NTFS | ATA | Windows 7 | 2 TB | 2 TB |
|
|
|
|
|
SMART ATA Drives 25