Intel® X18-M/X25-M SATA SSD

Contents

1.0

Introduction

..............................................................................................................

5

 

1.1

Product Overview

5

 

1.2

Block Diagram

6

 

1.3

Architecture

6

2.0

Certifications

6

3.0

Product Specifications

7

 

3.1

Capacity

7

 

3.2

Performance

7

 

3.3

Electrical Characteristics

8

 

 

3.3.1

Supply Voltage

8

 

 

3.3.2

Power Consumption

8

 

3.4

Environmental Conditions

9

 

 

3.4.1

Temperature

9

 

 

3.4.2

Altitude

9

 

 

3.4.3

Shock and Vibration

9

 

 

3.4.4

Acoustics

9

 

 

3.4.5

Electromagnetic Immunity

10

 

3.5

Reliability

10

 

 

3.5.1

Nonrecoverable Read Errors

10

 

 

3.5.2 Mean Time Between Failure

11

 

 

3.5.3

Power On/Off Cycles

11

 

 

3.5.4

Minimum Useful Life

11

4.0

Mechanical Information

11

 

4.1

1.8” 5 mm Intel X18-M SATA SSD

11

 

4.2

2.5” 7 mm Intel X25-M SATA SSD

13

 

4.3

2.5” 9.5 mm Intel X25-M SATA SSD

14

5.0 Pin and Signal Descriptions

15

 

5.1

Pin Locations

15

 

 

5.1.1

1.8” Pin Locations

15

 

 

5.1.2

2.5” Pin Locations

16

 

5.2

Signal Description Table

16

 

5.3

Hot Plug Support

18

6.0

Command Sets

18

 

6.1

ATA Commands

18

 

 

6.1.1 ATA General Feature Command Set

18

 

 

6.1.2 Power Management Command Set

21

 

 

6.1.3 Security Mode Feature Set

21

 

 

6.1.4

SMART Command Set

22

 

 

6.1.5 Host Protected Area Command Set

22

 

 

6.1.6 48-Bit Address Command Set

23

 

 

6.1.7 Device Configuration Overlay Command Set

23

 

 

6.1.8 General Purpose Log Command Set

23

 

6.2

SATA Commands

23

 

 

6.2.1

Software Settings Preservation

23

 

 

6.2.2

Native Command Queuing

24

7.0

References

24

8.0

Terms and Acronyms

25

 

Intel® X18-M/X25-M SATA Solid State Drive

July 2008

Advance Product Manual

Order Number: 319765-002US

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Intel SSDSA1MH080G1, X18-M, X25-M, SSDSA2MH080G1 specifications Contents

SSDSA2MH080G1, SSDSA1MH080G1, X25-M, X18-M specifications

Intel has made significant strides in the realm of solid-state drives (SSDs) with its X18-M and X25-M series. Launched to cater to the growing demand for faster, more reliable storage solutions, these drives leverage cutting-edge technologies that redefine the possibilities for both consumers and businesses.

The Intel X25-M, specifically designed for consumer-level computers, marked a major leap in performance compared to traditional hard disk drives. This 2.5-inch SATA SSD provides data transfer speeds that can reach up to 250 MB/s for read operations and around 70 MB/s for writes. Such numbers are commendable, especially in the context of the time of its release, offering users a substantial upgrade in boot times and application loading.

On the other hand, the X18-M is a smaller, 1.8-inch variant intended for ultra-portable laptops and devices where space is a premium. It similarly benefits from the same performance enhancing technologies as its larger counterpart. Both drives utilize Intel's proprietary NAND flash memory, optimized for durability and efficiency. With a mean time between failures (MTBF) rating of over a million hours, these SSDs promise long-lasting reliability.

A noteworthy feature of these drives is their support for the TRIM command, which actively manages unused data blocks, helping to maintain optimal performance over time. Elaborate firmware algorithms further optimize read/write cycles, thereby enhancing endurance and reducing wear.

The X series also showcases impressive power efficiency. The SSDs draw less power compared to traditional HDDs, making them ideal for mobile devices where battery life is crucial. In idle states, their power consumption can drop to just a fraction of a watt, translating to longer usage without needing a recharge.

In addition to speed and longevity, security features are also part of the package. Both the X18-M and X25-M support AES 128-bit hardware encryption, offering an additional layer of data protection, which is particularly important in environments managing sensitive information.

In conclusion, the Intel X18-M and X25-M SSDs represent a significant evolution in storage technology, combining high performance, durability, power efficiency, and enhanced security. Ideal for a range of applications from consumer laptops to enterprise-level solutions, they laid the groundwork for future advancements in solid-state storage, ushering in a new era of computing experiences.