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Intel
®
Solid-State Drive 320 Series
Intel
®
Solid-State Drive 320 Series
Product Specification September 2011
18 Order Number: 325152-002US
Intel
®
Solid-State Drive 320 Series
5.4.1 SMART Attributes
Table 12 lists the SMART attributes supported by the Intel SSD 320 Series and the
corresponding status flags and threshold settings.
Table 12. SMART Attributes
ID Attribute
Status Flags
Threshold
SP EC ER PE OC PW
03h
Spin Up Time
Reports a fixed value of zero (0).
100000 0 (none)
04h
Start/Stop Count
Reports a fixed value of zero (0).
110000 0 (none)
05h
Re-allocated Sector Count
The raw value of this attribute shows the
number of retired blocks since leaving the
factory (grown defect count).
110010 0 (none)
09h
Power-On Hours Count
Reports the cumulative number of power-on
hours over the life of the device. However,
the On/Off status of the Device Initiated
Power Management (DIPM) feature will
affect the number of hours reported. If DIPM
is turned On, the recorded value for
power-on hours does not include the time
that the device is in a "slumber" state. If
DIPM is turned Off, the recorded value for
power-on hours should match the clock
time, as all three device states are counted:
active, idle and slumber.
110010 0 (none)
0Ch
Power Cycle Count
The raw value of this attribute reports the
cumulative number of power cycle events
over the life of the device.
110010 0 (none)
AAhAvailable Reserved Space 110011 10
ABh
Program Fail Count
The raw value of this attribute shows total
count of program fails and the normalized
value, beginning at 100, shows the percent
remaining of allowable program fails.
110010 0 (none)
ACh
Erase Fail Count
The raw value of this attribute shows total
count of erase fails and the normalized
value, beginning at 100, shows the percent
remaining of allowable erase fails.
110010 0 (none)
B7h
1
SATA Downshift Count
The count of the number of times SATA
interface selected lower signaling rate due
to error.
110010 100
B8h
End-to-End Error Detection Count
Reports number of errors encountered
during logical block address (LBA) tag
checks, within the SSD data path.
110011 90
BBh
Uncorrectable Error Count
The raw value shows the count of errors
that could not be recovered using Error
Correction Code (ECC).
110010 0 (none)
C0h
Power-Off Retract Count (Unsafe Shutdown
Count)
The raw value of this attribute reports the
cumulative number of unsafe (unclean)
shutdown events over the life of the device.
An unsafe shutdown occurs whenever the
device is powered off without STANDBY
IMMEDIATE being the last command.
110010 0 (none)