Intel X18-M, X25-M specifications Glossary of Terms and Acronyms, Term Definition

Page 26

Intel® X18-M/X25-M SATA SSD

8.0Terms and Acronyms

This document incorporates many industry- and device-specific words. Use the following list to define a variety of terms and acronyms.

Table 18.

Glossary of Terms and Acronyms

 

 

 

 

Term

Definition

 

 

 

ATA

 

Advanced Technology Attachment

 

 

 

ATAPI

 

Advanced Technology Attachment Packet Interface

 

 

 

BER

 

Bit error rate, or percentage of bits that have errors relative to the total number of bits

 

received

 

 

 

 

 

BIOS

 

Basic Input / Output System

 

 

 

Chipset

 

A term used to define a collection of integrated components required to make a PC

 

function.

 

 

 

 

Device Initiated Link Power

The ability of the device to request SATA link power state changes.

Management (DIPM)

 

 

 

 

DIPM

 

Device Initiated Power Management (SATA hard disk drive)

 

 

 

DMA

 

Direct Memory Access

 

 

 

DRAM

 

Dynamic Random Access Memory

 

 

 

EXT

 

Extended

 

 

 

FP

 

First Party

 

 

 

GB

 

Giga-byte defined as 1x109 bytes

HCI

 

Host Controller Interface

 

 

 

HCT

 

Hardware Compatibility Test

 

 

 

HDD

 

Hard Disk Drive

 

 

Host Initiated Link Power

The ability of the host to request SATA link power state changes.

Management

 

 

 

 

 

 

Hot Plug

 

A term used to describe the removal or insertion of a SATA hard drive when the system is

 

powered on.

 

 

 

 

 

IOPS

 

Input output operations per second

 

 

 

iMSM

 

The Intel Matrix Storage Manager device driver and associated system software.

 

 

 

LBA

 

Logical Block Address

 

 

 

LPM

 

Link Power Management: the ability of the SATA link layer to enter one of two lower power

 

consuming states, partial and slumber

 

 

 

 

 

MB

 

Mega-bytes defined as 1x106 bytes

MP

 

Multi-Processor

 

 

 

MTBF

 

Mean time between failure

 

 

 

Native Command Queuing (NCQ)

The ability of the SATA hard drive to re-order commands in order to maximize the

efficiency of gathering data from the platters.

 

 

 

 

 

NOP

 

No Operation

 

 

 

NTFS

 

NT File System

 

 

 

OEM

 

Original Equipment Manufacturer

 

 

 

OS

 

Operating System

 

 

 

Port

 

The point at which a SATA drive physically connects to the SATA controller.

 

 

 

RAID

 

Redundant Array of Independent Disks

 

 

 

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

 

Product Manual

February 2009

26

Order Number: 319765-006US

Image 26
Contents Intel X18-M/X25-M Sata Solid State Drive Ordering Information Part Number Device Nomenclature Order Numbers QuantityContents Revision History Introduction Product OverviewArchitecture Block DiagramCertifications Device CertificationsPerformance Product SpecificationsCapacity Supply Voltage Electrical CharacteristicsPower Consumption Altitude TemperatureEnvironmental Conditions Shock and VibrationReliability Specifications Nonrecoverable Read ErrorsRadio Frequency Specifications Reliability1.8 5 mm Intel X18-M Sata SSD Power On/Off CyclesMechanical Information 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 2 2.5 Pin Locations Signal Description TableSerial ATA Power Pin Definitions for 1.8 Form Factor Pin Function DefinitionSerial ATA Power Pin Definitions for 2.5 Form Factor Pin Function Definition Mating OrderATA General Feature Command Set Command SetsATA Commands 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 Device Configuration Overlay Command Set Sata Commands6 48-Bit Address Command Set General Purpose Log Command SetStandards References Native Command QueuingReferences 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
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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.