User`s manual

Bad Block scan Yes to start scan Bad Block.
Total Capacity Shows the total SATA/SAS hard disk capacity.
Disk Power
Management
The administrator can set the disk to power down after a period of
inactivity. (SATA HDD Only)
S.M.A.R.T. Information
On the Disks Information screen, the status of each disk will be displayed in the
Status column. Clicking on an OK or Warning link will display the S.M.A.R.T
Information window for that particular disk.
You may also perform disk SMART test, simply to click “Test” to start with (SATA
HDD Only). The result is only for reference and system will not take any action from
its result.
S.M.A.R.T. Information
Item Description
Tray Number Tray the hard disk is installed in.
Model Model name of the installed hard disk.
Power ON Hours
(SATA HDD Only)
Count of hours in power-on state. The raw value of this attribute
shows total count of hours (or minutes, or seconds, depending on
manufacturer) in power-on state.
Temperature Celsius The current temperature of the hard disk in degrees Celsius
Reallocated Sector
Count
(SATA HDD Only)
Count of reallocated sectors. When the hard drive finds a
read/write/verification error, it marks this sector as "reallocated"
and transfers data to a special reserved area (spare area).
This process is also known as remapping and "reallocated" sectors
are called remaps. This is why, on a modern hard disks, you can
not see "bad blocks" while testing the surface - all bad blocks are
hidden in reallocated sectors. However, the more sectors that are
reallocated, the more a decrease (up to 10% or more) can be
NOTE
When the Status shows
hard disk. It is shown
drives.
Warning, it usually means there are bad sectors on the
only as a precaution and you should consider changing the
SATA HDD
SAS HDD
49