Intel® X18-M/X25-M SATA SSD

Table 16.

Returned Sector Data (Continued)

 

 

 

 

 

 

 

F = Fixed

 

 

Word

 

V = Variable

Default Value

Description

 

 

X = Both

 

 

 

 

 

 

 

69-70

 

F

0h

Reserved (for future command overlap and queuing)

 

 

 

 

 

71-74

 

F

0h

Reserved for the IDENTIFY PACKET DEVICE command.

 

 

 

 

 

75

 

F

001Eh

Queue depth

 

 

 

 

 

76

 

F

0106h

Serial ATA capabilities

 

 

 

 

 

77

 

F

0h

Reserved for future Serial ATA definition

 

 

 

 

 

78

 

F

0048h

Serial ATA features supported

 

 

 

 

 

79

 

V

0040h

Serial ATA features enabled

 

 

 

 

 

80

 

F

00FCh

Major Version Number

 

 

 

 

 

81

 

F

001Ah

Minor Version Number

 

 

 

 

 

82

 

F

746Bh

Command set supported.

 

 

 

 

 

83

 

F

7C01h

Command sets supported.

 

 

 

 

 

84

 

F

6123h

Command set/feature supported extension.

 

 

 

 

 

85

 

V

7469h

Command set/feature enabled.

 

 

 

 

 

86

 

V

BC01h

Command set/feature enabled.

 

 

 

 

 

87

 

V

6123h

Command set/feature default.

 

 

 

 

 

88

 

V

407Fh

Ultra DMA Modes

 

 

 

 

 

89

 

F

0001h

Time required for security erase unit completion

 

 

 

 

 

90

 

F

0001h

Time required for Enhanced security erase completion

 

 

 

 

 

91

 

V

0h

Current advanced power management value

 

 

 

 

 

92

 

V

FFFEh

Master Password Revision Code

 

 

 

 

 

93

 

F

0h

Hardware reset result. The contents of bits (12:0) of this word shall change

 

only during the execution of a hardware reset.

 

 

 

 

 

 

 

 

 

94

 

V

0h

Vendor’s recommended and actual acoustic management value.

 

 

 

 

 

95

 

F

0h

Stream Minimum Request Size

 

 

 

 

 

96

 

V

0h

Streaming Transfer Time - DMA

 

 

 

 

 

97

 

V

0h

Streaming Access Latency - DMA and PIO

 

 

 

 

 

98-99

 

F

0h

Streaming Performance Granularity

 

 

 

 

 

 

 

 

0950F8B0h

 

 

 

 

(80 GB)

 

100-103

 

V

 

Maximum user LBA for 48-bit Address feature set.

 

 

 

12A19EB0h

 

 

 

 

(160 GB)

 

 

 

 

 

 

104

 

V

0h

Streaming Transfer Time - PIO

 

 

 

 

 

105

 

F

0h

Reserved

 

 

 

 

 

106

 

F

4000h

Physical sector size / logical sector size

 

 

 

 

 

107

 

F

0h

Inter-seek delay for ISO-7779 acoustic testing in microseconds

 

 

 

 

 

108-111

 

F

Varies

Unique ID

 

 

 

 

 

112-115

 

F

0h

Reserved for world wide name extension to 128 bits

 

 

 

 

 

116

 

V

0h

Reserved for technical report-

 

 

 

 

 

117-118

 

F

0h

Words per Logical Sector

 

 

 

 

 

119

 

F

401Ch

Supported Settings

 

 

 

 

 

 

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

February 2009

Product Manual

Order Number: 319765-006US

21

Page 21
Image 21
Intel X25-M, X18-M specifications Reserved for future command overlap and queuing

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.