Intel X18-M, X25-M Returned Sector Data, = Fixed Word = Variable Default Value Description = Both

Page 20

Intel® X18-M/X25-M SATA SSD

6.1.1.1IDENTIFY DEVICE Data

The following table details the sector data returned after issuing an IDENTIFY DEVICE command.

Table 16.

Returned Sector Data

 

 

 

 

 

 

 

 

F = Fixed

 

 

Word

 

V = Variable

Default Value

Description

 

 

X = Both

 

 

 

 

 

 

 

0

 

F

0040h

General configuration bit-significant information

 

 

 

 

 

1

 

X

3FFFh

Obsolete - Number of logical cylinders (16,383)

 

 

 

 

 

2

 

V

C837h

Specific configuration

 

 

 

 

 

3

 

X

0010h

Obsolete - Number of logical heads (16)

 

 

 

 

 

4-5

 

X

0h

Retired

 

 

 

 

 

6

 

X

003Fh

Obsolete - Number of logical sectors per logical track (63)

 

 

 

 

 

7-8

 

V

0h

Reserved for assignment by the CompactFlash Association

 

 

 

 

 

9

 

X

0h

Retired

 

 

 

 

 

10-19

 

F

Varies

Serial number (20 ASCII characters)

 

 

 

 

 

20-21

 

X

0h

Retired

 

 

 

 

 

22

 

X

0h

Obsolete

 

 

 

 

 

23-26

 

F

Varies

Firmware revision (8 ASCII characters)

 

 

 

 

 

27-46

 

F

Varies

Model number (Intel Solid State Drive)

 

 

 

 

 

47

 

F

8010h

7:0—Maximum number of sectors transferred per interrupt on MULTIPLE

 

commands

 

 

 

 

 

 

 

 

 

48

 

F

0h

Reserved

 

 

 

 

 

49

 

F

2F00h

Capabilities

 

 

 

 

 

50

 

F

4000h

Capabilities

 

 

 

 

 

51-52

 

X

0h

Obsolete

 

 

 

 

 

53

 

F

0007h

Words 88 and 70:64 Valid

 

 

 

 

 

54

 

X

3FFFh

Obsolete - Number of logical cylinders (16,383)

 

 

 

 

 

55

 

X

0010h

Obsolete - Number of logical heads (16)

 

 

 

 

 

56

 

X

003Fh

Obsolete - Number of logical sectors per logical track (63)

 

 

 

 

 

57-58

 

X

00FBFC10h

Obsolete

 

 

 

 

 

59

 

F

0101h

Number of sectors transferred per interrupt on MULTIPLE commands

 

 

 

 

 

 

 

 

0950F8B0h

 

 

 

 

(80 GB)

 

60-61

 

F

 

Total number of user addressable sectors

 

 

 

0FFFFFFFh

 

 

 

 

(160 GB)

 

 

 

 

 

 

62

 

X

0h

Obsolete

 

 

 

 

 

63

 

F

0007h

Multi-word DMA modes supported/selected

 

 

 

 

 

64

 

F

0003h

PIO modes supported

 

 

 

 

 

65

 

F

0078h

Minimum Multiword DMA transfer cycle time per word

 

 

 

 

 

66

 

F

0078h

Manufacturer’s recommended Multiword DMA transfer cycle time

 

 

 

 

 

67

 

F

0078h

Minimum PIO transfer cycle time without flow control

 

 

 

 

 

68

 

F

0078h

Minimum PIO transfer cycle time with IORDY flow control

 

 

 

 

 

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

 

Product Manual

February 2009

20

Order Number: 319765-006US

Image 20
Contents Intel X18-M/X25-M Sata Solid State Drive Ordering Information Part Number Device Nomenclature Order Numbers QuantityContents Revision History Introduction Product OverviewBlock Diagram CertificationsArchitecture Device CertificationsPerformance Product SpecificationsCapacity Supply Voltage Electrical CharacteristicsPower Consumption Temperature Environmental ConditionsAltitude Shock and VibrationNonrecoverable Read Errors Radio Frequency SpecificationsReliability Specifications ReliabilityPower On/Off Cycles Mechanical Information1.8 5 mm Intel X18-M Sata SSD Mean Time Between FailureDimensions for Intel X18-M Sata SSD 1.8 5 mm Form Factor Dimensions for Intel X18-M Sata SSD 1.8 8 mm Form Factor 1.8 8 mm Intel X18-M Sata SSDDimensions for Intel X25-M Sata SSD 2.5 7 mm Form Factor 2.5 7 mm Intel X25-M Sata SSDDimensions for Intel X25-M Sata SSD 2.5 9.5 mm Form Factor 2.5 9.5 mm Intel X25-M Sata SSD1 1.8 Pin Locations Pin and Signal DescriptionsPin Locations Signal Description Table Serial ATA Power Pin Definitions for 1.8 Form Factor2 2.5 Pin Locations Pin Function DefinitionSerial ATA Power Pin Definitions for 2.5 Form Factor Pin Function Definition Mating OrderCommand Sets ATA CommandsATA General Feature Command Set Hot Plug Support= Fixed Word = Variable Default Value Description = Both Returned Sector DataReserved for future command overlap and queuing Power Management Command Set Host Protected Area Command Set Security Mode Feature SetSmart Command Set Sata Commands 6 48-Bit Address Command SetDevice Configuration Overlay Command Set General Purpose Log Command SetNative Command Queuing ReferencesStandards References Date or Title Location Rev. #Term Definition Terms and AcronymsGlossary of Terms and Acronyms Revision History Date Revision DescriptionIntel X18-M/X25-M Sata SSD
Related manuals
Manual 26 pages 45.25 Kb

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.