Intel 325152002US User Manual

Intel

®

 Solid-State Drive 320 Series

Product Specification

September 2011

24

Order Number: 325152-002US

 defines the terms and acronyms used in this document.

ATA

Advanced Technology Attachment

DAS

Device Activity Signal

DIPM

Device Initiated Power Management

DMA

Direct Memory Access

ECC

Error Correction Code

EXT

Extended

FPDMA

First Party Direct Memory Access

GB

Gigabyte
Note: The total usable capacity of the SSD may be less than the total physical capacity because a 

small portion of the capacity is used for NAND flash management and maintenance purposes.

HDD

Hard Disk Drive

I/O

Input/Output

IOPS

Input/Output Operations Per Second

ISO

International Standards Organization

KB

Kilobyte

LBA

Logical Block Address

MB

Megabyte

MLC

Multi-level Cell

MTBF

Mean Time Between Failures

NCQ

Native Command Queuing 

NOP

No Operation

PIO

Programmed Input/Output

RDT

Reliability Demonstration Test

RMS

Root Mean Squared

RoHS

Restriction of Hazardous Substances

SATA

Serial Advanced Technology Attachment

SCT

SMART Command Transport

SMART

Self-Monitoring, Analysis and Reporting Technology
An open standard for developing hard drives and software systems that automatically monitors the 

health of a drive and reports potential problems.

SSD

Solid-State Drive

TYP

Typical

UBER

Uncorrectable Bit Error Rate