Installation

Table 3-1Device plug connector pin definition

 

 

Signal Segment Key

 

 

 

 

Signal

S1

Ground

2nd Mate

segment

 

 

 

S2

A+

Differential signal pair A from Phy

 

 

 

 

 

S3

A-

 

 

 

 

 

 

 

S4

Ground

2nd Mate

 

S5

B-

Differential signal pair B from Phy

 

 

 

 

S6

B+

 

 

 

 

 

 

 

S7

Ground

2nd Mate

 

 

Signal Segment ā€œLā€

 

 

 

 

 

Central Connector Polarizer

 

 

 

 

 

Power Segment ā€œLā€

 

 

 

 

Power

P1

 

Open

segment

 

 

 

P2

 

Open

 

 

 

 

 

 

 

P3

 

Open

 

 

 

 

 

P4

Ground

1st mate

 

P5

Ground

2nd mate

 

P6

Ground

2nd mate

 

P7

V5

5V power, pre-charge, 2nd mate

 

P8

V5

5V power

 

P9

V5

5V power

 

P10

Ground

2nd mate

 

P11

Staggered

1. Pin 11, before PHY initialization, is used

 

 

Spin/LED

to detect staggered spin up. If Pin 11 is

 

 

 

grounded Drives spin up on power. If Pin 11

 

 

 

is no-connect, the drive will not spin up

 

 

 

until host initiates the PHY initialization rou-

 

 

 

tine.

 

 

 

2. Pin 11, after PHY initialization, is used

 

 

 

for driving LED Activity. The device pro-

 

 

 

vides a low voltage-current driver to drive

 

 

 

the LED activity signal.

 

 

 

 

 

P12

Ground

1st mate

 

P13

V12

12V power, pre-charge, 2nd mate

 

P14

V12

12V power

 

P15

V12

12V power

 

 

Power Segment Key

 

 

 

 

3-6 Maxtor QuickView 400/500GB Serial ATA Hard Disk Drive

Page 21
Image 21
Maxtor ATA manual 1Device plug connector pin definition

ATA specifications

Maxtor ATA drives have played a significant role in the evolution of data storage technology, particularly during the late 20th and early 21st centuries. Known for their reliability and performance, these drives became a popular choice for consumers and businesses alike.

One of the main features of Maxtor ATA (Advanced Technology Attachment) drives is their interface. The ATA standard, which later evolved into the Parallel ATA (PATA) and Serial ATA (SATA) interfaces, allowed for the easy connection of hard drives to computers. This ensured broad compatibility across various systems, making it easier for users to upgrade their storage without facing compatibility issues.

The performance of Maxtor ATA drives was also a notable characteristic. With spinning speeds typically around 5400 RPM and 7200 RPM, these drives provided competitive read and write speeds compared to their contemporaries. The utilization of larger cache memory, often up to 8 MB or more, helped improve data transfer rates, ensuring quick access to files and applications.

Maxtor also deployed various technologies to enhance the reliability and longevity of their drives. One such innovation was the use of Shock Protection technologies, which minimized the risk of data loss due to physical shocks or impacts. This was particularly important for portable storage devices, where movement and jostling are common.

The drives were also designed with data integrity in mind. Maxtor incorporated features like S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology) to help predict drive failures by monitoring various parameters. This proactive approach greatly assisted users in taking precautions against data loss.

Capacity-wise, Maxtor ATA drives varied significantly over the years, from a few gigabytes in the early 1990s to several terabytes by the time the brand was phased out. This scalability made Maxtor products suitable for both casual users and enterprises needing to store vast amounts of data.

In conclusion, the Maxtor ATA drives represented a significant step forward in storage technology, combining reliability, performance, and innovation. Their legacy continues to influence modern storage solutions, as many of the underlying principles and technologies have persisted into the current era of data storage. Though the brand is no longer in active development, its impact remains a noteworthy chapter in the history of computing.