Datasheet

Intel
®
Solid-State Drive 311 Series
Intel
®
Solid-State Drive 311 Series
Product Specification May 2011
18 Order Number: 325334-001US
Intel
®
Solid-State Drive 311 Series
Note: 1. The following table defines the SMART Attributes status flags.
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)
B8h
End-to-End Error Detection Count
Reports number of errors encountered
during LBA tag checks, within the SSD data
path.
110011 90
C0h
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)
E1h
Host Writes
The raw value of this attribute reports the
total number of sectors written by the host
system. The raw value is increased by 1 for
every 65,536 sectors (32MB) written by
the host.
110000 0 (none)
E8h
Available Reserved Space
This attribute reports the number of reserve
blocks remaining. The normalized value
begins at 100 (64h), which corresponds to
100 percent availability of the reserved
space. The threshold value for this attribute
is 10 percent availability.
110011 10
E9h
Media Wearout Indicator
This attribute reports the number of cycles
the NAND media has undergone. The
normalized value declines linearly from 100
to 1 as the average erase cycle count
increases from 0 to the maximum rated
cycles.
Once the normalized value reaches 1, the
number will not decrease, although it is likely
that significant additional wear can be put
on the device.
110010 0 (none)
Table 10. SMART Attributes (Continued)
ID Attribute
Status Flags
1
Threshold
SP EC ER PE OC PW
Status
Flag
Description Value = 0 Value = 1
SP Self-preserving attribute Not a self-preserving attribute Self-preserving attribute
EC Event count attribute Not an event count attribute Event count attribute
ER Error rate attribute Not an error rate attribute Error rate attribute
PE Performance attribute Not a performance attribute Performance attribute
OC Online collection attribute Collected only during offline activity
Collected during both offline and
online activity
PW Pre-fail warranty attribute Advisory Pre-fail