Intel X18-M, X25-M Signal Description Table, 2 2.5 Pin Locations, Pin Function Definition

Page 16

Intel® X18-M/X25-M SATA SSD

5.1.22.5” Pin Locations

Figure 6. Layout of Signal and Power Segment Pins

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal Segment S1

Power Segment P1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5.2Signal Description Table

Table 12.

Serial ATA Connector Pin Signal Definitions for 1.8” and 2.5” Form Factors

 

 

 

 

Pin

 

Function

Definition

 

 

 

 

S1

 

Ground

2nd mate

 

 

 

 

S2

 

A+

Differential signal pair A

 

 

 

S3

 

A-

 

 

 

 

 

 

S4

 

Ground

2nd mate

 

 

 

 

S5

 

B-

Differential signal pair B

 

 

 

S6

 

B+

 

 

 

 

 

 

S7

 

Ground

2nd mate

 

 

 

Note: Key and spacing separate signal and power segments.

Table 13.

Serial ATA Power Pin Definitions for 1.8” Form Factor

 

 

 

 

 

 

 

Pin

 

Function

 

Definition

Mating Order1

P1

 

V33

3.3

V Power2

2nd Mate

P2

 

V33

3.3

V Power, pre-charge2

1st Mate

P3

 

Ground3

 

 

1st Mate

P4

 

Ground3

 

 

1st Mate

P5

 

V5

5 V Power. Not connected4

1st Mate

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

 

Advance Product Manual

July 2008

16

Order Number: 319765-002US

Image 16
Contents Intel X18-M/X25-M Sata Solid State Drive Decoder Ordering InformationPart Number MM # Device Nomenclature Packaging Contents Revision History Introduction Product OverviewBlock Diagram CertificationsArchitecture Device CertificationsCapacity Product SpecificationsPerformance Power Consumption Electrical CharacteristicsSupply Voltage 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 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 SSDPin Locations Pin and Signal Descriptions1 1.8 Pin 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 Pin1 Function Definition Mating OrderCommand Sets ATA CommandsATA General Feature Command Set Hot Plug Support= Fixed Word = Variable Default Value Description = Both Returned Sector DataReturned Sector Data Power Management Command Set Security Mode Feature SetSmart Command Set Host Protected Area Command SetSata 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. #Glossary of Terms and Acronyms Terms and AcronymsTerm Definition Revision History Date Revision Description
Related manuals
Manual 28 pages 33.82 Kb

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.