Intel SSDSC2BW120H601 Datový list stáhnout pdf (Strana 20)

Intel® Solid-State Drive 535 Series (2.5-inch)

Product Specification April 2015

20 332062-002US

5.2 Advanced Power Management (APM)

The Advanced Power Management can be enabled or disabled using the SET FEATURES command.

Table 14: APM Subcommand Codes for Power Management and Definitions

Subcommand Codes

Definition

10h

Power optimized for connected standby power

40h

Power optimized for lid up

80h

Balanced power/performance for non-connected standby

FEh

Optimized for high performance (Default)

Table 15: APM Subcommand Codes for Thermal Power Management and Definitions

Subcommand Codes

Definition

60h

Most aggressive thermal setting

6Fh

Light thermal setting

5.3 Security

5.3.1 Sanitization Methods

Sanitization refers to a process to render data inaccessible. Various sanitization methods are listed below.

5.3.1.1 Secure Erase

Secure Erase runs the SECURITY ERASE UNIT command

Table 16: Supported Secure Erase Modes and Definitions

Secure Erase Mode

Definition

Normal Mode

Full NAND erase of user available space and spare area

Enhanced Mode

Cryptographically erase data

5.3.1.2 Sanitize Device

Table 17: Supported Sanitize Device Modes and Definitions

Mode

Definition

Block Erase

Block erase method, all user data areas including user data not currently

allocated, irretrievable

Crypto Scramble Ext

Changes the internal encryption keys

5.4 Device Statistics

In addition to the SMART attribute structure, statistics pertaining to the operation and health of the Intel SSD 535

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 535 Series.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 30 31

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