Datasheet
Intel® Solid-State Drive 535 Series (2.5-inch)
April 2015 Product Specification
332062-002US 25
ID
Attribute
Status Flags
Threshold
SP
EC
ER
PE
OC
PW
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
number of sectors read by the host system. The raw
value is increased by 1 for every 65,536 sectors
(32MB) read by the host.
1
1
0
0
1
0
0 (none)
F9h
Total NAND Writes
Raw value reports the number of writes to NAND in
1 GB increments.
1
1
0
0
1
0
0 (none)
Table 22: SMART Attribute Status Flags
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
5.9 SMART Logs
Intel SSD 535 Series implements the following Log Addresses: 00h, 02h, 03h, 06h, and 07h.
The Intel SSD 535 Series implements host vendor specific logs (addresses 80h-9Fh) as read and write scratchpads,
where the default value is zero (0). Intel SSD 535 Series does not write any specific values to these logs unless
directed by the host through the appropriate commands.
The Intel SSD 535 Series also implements a device vendor specific log at address A9h as a read-only log area with
a default value of zero (0).