Datasheet

Intel® Solid-State Drive Pro 2500 Series (M.2)
October 2014 Product Specification
330902-002 23
The following table indicates changes in ID Device word values when Opal is activated.
Table 17: ID Device Changes with Opal Activation
Word
Description
Value (Opal
Deactivated)
Value (Opal
Activated)
82
Features/Command Sets Support(Bit 1 Security
Support)
746Bh
7469h
89
SECURITY ERASE UNIT Time
0002h
0000h
90
ENHANCED SECURITY ERASE UNIT Time
0001h
0000h
92
Master Password Revision Code
FFFEh
0000h
128
Security Status
0021h
0000h
5.3.3 Windows eDrive*
The Intel SSD Pro 2500 Series allows up to 4 independent user locking ranges with hardware-based 256-bit AES
encryption. If additional locking ranges are needed, Windows eDrive* will support additional ranges enabled with
Windows BitLocker* software encryption.
Note: Microsoft* eDrive support is disabled as Out-of-box factory default setting. Use the Intel® SSD Pro
Administrator Tool to enable eDrive support. (Visit www.intel.com/ssd to access the Tools panel for download.)
5.4 Device Statistics
In addition to the SMART attribute structure, statistics pertaining to the operation and health of the Intel® SSD Pro
2500 Series can be reported to the host on request through the Device Statistics log as defined in the ATA
specification.
The Device Statistics log is a read-only GPL/SMART log located at read log address 0x04 and is accessible using
READ LOG EXT, READ LOG DMA EXT or SMART READ LOG commands.
The following table lists the Device Statistics supported by the Intel SSD Pro 2500 Series.
Table 18: Device Statistics Log
Page
Offset
Description
Equivalent SMART attribute
if applicable
0x00
-
List of Supported Pages
-
0x01 - General
Statistics
0x08
Power Cycle Count
0Ch
0x10
Power-On Hours
09h
0x18
Logical Sectors Written
E1h
0x28
Logical Sectors Read
F2h
0x04 - General
Errors Statistics
0x08
Num Reported Uncorrectable
Errors
BBh
0x10
Num Resets Between Command
Acceptance and Completion
-
0x06 - Transport
Statistics
0x08
Num Hardware Resets
-
0x10
Num ASR Events
-
0x18
Num Interface CRC Errors
-