MTFDDAV120MAV-1AE12ABYY Datasheet MTFDDAV120MAV-1AE12ABYY, MTFDDAV240MAV-1AE12ABYY | P10-P12

Adaptive Thermal Monitoring

The device features adaptive thermal monitoring. While most host computers exhibit

operating environments that keep an SSD running in the range of 40°C to 45°C, adap-

tive thermal monitoring enables the SSD device to operate in a wide variety of environ-

ments by helping to prevent the host computer from running at excessive temperatures.

Adaptive thermal monitoring reduces NAND operations by approximately 40% when

the SSD's internal measured temperature reaches 75°C. The SSD remains in this low-

ered performance state until the temperature returns to 65°C; the SSD then returns to

normal operating mode. These transition points might occur at points somewhat differ-

ent from case or ambient temperature because of thermal effects that cause a difference

between temperature sensed at the PCB level and temperature at the specified operat-

ing environment.

Adaptive thermal monitoring does not change the current negotiated speed of the SATA

bus, nor require or cause any new commands to be issued on the SATA bus. Rated-

throughput performance is not guaranteed at any point above the maximum specified

operating temperature.

The thermal monitoring feature can be disabled using ATA SET FEATURE commands as

described below. The default setting is ENABLED.

Note: The SSD will return to the default setting after each power cycle or COMRESET

command. Arrangements should be made to re-issue the DISABLE command after each

power cycle or COMRESET.

DISABLE THERMAL MONITORING Command

• Command set feature

• Sub-command enable SATA feature

• Specific feature hardware feature control

• LBA FFFFh

• IDFY word 78, bit 5 will be set to indicate SATA hardware feature control is active

Table 13: Disable Thermal Monitoring Command Set Register

Feature Set

7 6 5 4 3 2 1 0

Feature 10h

Sector count 08h

Sector number FFh

Cylinder low FFh

Cylinder high xx

Drive head xx

Command EFh

ENABLE THERMAL MONITORING Command

• Command set feature

• Sub-command disable SATA feature

M500 2.5-Inch NAND Flash SSD

Adaptive Thermal Monitoring

PDF: 09005aef84fed121

m500_2_5_ssd.pdf - Rev. E 9/13 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

• Specific feature hardware feature Control

• LBA FFFFh

• IDFY word 78, bit 5 will be set to indicate SATA hardware feature control is inactive

Table 14: Enable Thermal Monitoring Command Set Register

Feature Set

7 6 5 4 3 2 1 0

Feature 0x90h

Sector count 0x8h

Sector number 0xFFh

Cylinder low 0xFFh

Cylinder high xx

Drive head xx

Command 0xEFh

M500 2.5-Inch NAND Flash SSD

Adaptive Thermal Monitoring

PDF: 09005aef84fed121

m500_2_5_ssd.pdf - Rev. E 9/13 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

TCG/Opal Support

Table 15: TCG/Opal Support Parameters

Property Supported? Comments

TCG Storage Specifications

OPAL: TCG Storage Security SubSystem

Class

Specification 2.00 Revision 1.00, Feb 24, 2012

TCG Core Specification Specification 2.00 Revision 2.00, Nov 4, 2011

TCG Storage Interface Interactions Specifi-

cation

TCG Reference

Specification

Specification Version 1.02 Revision 1.00 30 Decem-

ber, 2011

OPAL SSC 1.00 (backward compatibility) Not supported –

OPAL SSC Additional Feature Set Specification

Additional DataStore Table Supported Specification 1.00 Revision 1.00, Feb 24, 2012

Single User Mode Supported Specification 1.00 Revision 1.00, Feb 24, 2012

TCG Storage Protection Mechanisms for

Secrets

Supported Specification Version 1.00 Revision 1.07 17 August,

2011

PSID – Physical Presence SID Supported Specification Version 1.00 Committee Draft Revi-

sion 1.05 February 9, 2011

GUDID (Globally Unique Serial Number) Supported Mandatory GUDID Proposal 11/03/2011 (Microsoft)

SID Authority Disable Supported SID Authority Disable Proposal 9/26/2011 (Micro-

soft)

Modifiable CommonName Columns Supported Modifiable CommonName Columns Proposal

7/22/2010 (Microsoft)

OPAL SSC Feature Set – Specific List

ALL OPAL Mandatory Features Supported –

Close Session (optional) Supported Allows Tper to notify the host it has aborted a ses-

sion

Restricted Command & Table (optional) Not Supported The interface control template enables TPer control

over selected interface commands; the benefit is

the reduction of undesired side effects

Type Table (not required) Not Supported –

Activate Method Supported –

Revert Method Supported –

Revert SP Method Supported –

Activate Method Within Transactions Not Supported As per OPAL, this behavior is out of the scope

Revert Method within Transactions Not Supported As per OPAL, this behavior is out of the scope

Revert SP Method within Transactions Not Supported As per OPAL, this behavior is out of the scope

Creation/Deletion of Tables/Rows after

Manufacturing

Not Supported As per OPAL, this behavior is out of the scope

Tper Feature

COM ID Management Support Not Supported Dynamic COM ID allocation & management not

supported

Buffer Management Support Not Supported Flow control

M500 2.5-Inch NAND Flash SSD

TCG/Opal Support

PDF: 09005aef84fed121

m500_2_5_ssd.pdf - Rev. E 9/13 EN

Micron Technology, Inc. reserves the right to change products or specifications without notice.

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MTFDDAV120MAV-1AE12ABYY

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SSD 120GB M.2 MLC SATA III 3V

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