Intel X18-M, X25-M specifications Power Management Command Set

Models: X25-M X18-M

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Intel® X18-M/X25-M SATA SSD

Table 16.

Returned Sector Data (Continued)

 

 

 

 

 

 

 

F = Fixed

 

 

Word

 

V = Variable

Default Value

Description

 

 

X = Both

 

 

 

 

 

 

 

120

 

F

401Ch

Command Set/Feature Enabled/Supported

 

 

 

 

 

121-126

 

F

0h

Reserved

 

 

 

 

 

127

 

F

0h

Removable Media Status Notification feature set support

 

 

 

 

 

128

 

V

0021h

Security status

 

 

 

 

 

129-159

 

X

0h

Vendor specific

 

 

 

 

 

160

 

F

0h

CompactFlash Association (CFA) power mode 1

 

 

 

 

 

161-175

 

X

0h

Reserved for assignment by the CFA

 

 

 

 

 

176-205

 

V

0h

Current media serial number

 

 

 

 

 

206-216

 

F

0h

Reserved

 

 

 

 

 

217

 

F

0001h

Non-rotating media device

 

 

 

 

 

218-221

 

F

0h

Reserved

 

 

 

 

 

222

 

F

101F

Reserved

 

 

 

 

 

223-233

 

F

0h

Reserved

 

 

 

 

 

234

 

 

0001h

Reserved

 

 

 

 

 

235

 

 

02A0h

Reserved

 

 

 

 

 

236-254

 

F

0h

Reserved

 

 

 

 

 

255

 

X

Varies

Integrity word (Checksum and Signature)

 

 

 

 

 

Notes:

1.F = Fixed. The content of the word is fixed and does not change. For removable media devices, these values may change when media is removed or changed.

2.V = Variable. The state of at least one bit in a word is variable and may change depending on the state of the device or the commands executed by the device.

3.X = F or V. The content of the word may be fixed or variable.

6.1.2Power Management Command Set

The Intel X18-M/X25-M SATA SSD supports the Power Management command set, which consists of

CHECK POWER MODE

IDLE

IDLE IMMEDIATE

SLEEP

STANDBY

STANDBY IMMEDIATE

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

 

Product Manual

February 2009

22

Order Number: 319765-006US

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Intel X18-M, X25-M specifications Power Management Command Set

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.