Datasheet

Intel® Solid-State Drive Pro 2500 Series (M.2)
October 2014 Product Specification
330902-002 27
ID
Attribute
Status Flags
Threshold
SP
EC
ER
PE
OC
PW
measured by temperature sensor on drive PCB. The
normalized value reports the current temperature
value. The raw value shows current, lifetime highest
and lifetime lowest temperatures. Byte 1:0 = current
temp Celsius; Byte 3:2 = lifetime highest temp
Celsius; Byte 5:4 = lifetime lowest temp Celsius.
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.
1
1
0
0
1
0
0 (none)
C7h
CRC Error Count
The total number of encountered SATA interface
cyclic redundancy check (CRC) errors.
1
1
0
0
1
0
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.
1
1
0
0
1
0
0 (none)
E2h
Timed Workload Media Wear
Measures the wear seen by the SSD (since reset of
the workload timer, attribute E4h), as a percentage
of the maximum rated cycles.
1
1
0
0
1
0
0 (none)
E3h
Timed Workload Host Read/Write Ratio
Shows the percentage of I/O operations that are
read operations (since reset of the workload timer,
attribute E4h).
1
1
0
0
1
0
0 (none)
E4h
Timed Workload Timer
Measures the elapsed time (number of minutes
since starting this workload timer).
1
1
0
0
1
0
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.
1
1
0
0
1
1
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
1
1
0
0
1
0
0 (none)
F1h
Total LBAs Written
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.
1
1
0
0
1
0
0 (none)
F2h
Total LBAs Read
The raw value of this attribute reports the total
1
1
0
0
1
0
0 (none)