Pqi HDD H550 REV A User Manual

2.5” Portable HDD

2.5” Portable HDD – H550

Rev. A.0 Mar 2010

2.5” Portable HDD

Table of Contents

1. Introduction to 2.5” Portable HDD- H550 …............................................................................ 1

2. Main Features Overview …………..……….....................……...……………………………..…… 1

3. Hardware Specification ………………………………………..….………….……………………… 1

4. Block Diagram ........................................................................................................................... 2

5. Absolute Maximum Ratings ..................................................................................................... 2

6. DC Characteristics .................................................................................................................... 3

7. Recommended Operating Conditions ..................................................................................... 3

8. Pin Assignments ....................................................................................................................... 3

9. Physical Specifications ............................................................................................................. 4

Rev. A.0 Mar 2010

2.5” Portable HDD

Revision History

Revision Date History Remark

A.0 2010/03/18 New Creation

Important!! Please make sure the driver matches the part number on your pen drive before you download.

Software AP System Requirements. One of following operation systems: Windows 98/98SE/Windows ME/Windows 2000/Windows XP

The advertised memory capacity of this device represents unformatted capacity. Please note that once formatted and due to variations in flash

module block limitations, the functional storage space will be lower than the advertised capacity.

“PQI reserves the right to make changes without notification when fit, form, function, quality and reliability are not affected. The data sheets do
not constitute contract documents and should not be considered part of the specification for purposes of any warranty.”

Rev. A.0 Mar 2010