Hard Disk Drive Interface)

Item

 

 

Specification

 

 

 

 

 

 

Vendor

 

 

Seagate

 

 

 

 

 

 

Model Name

 

ST9160314AS

ST9250315AS

ST9320325AS

 

 

 

 

 

Capacity (MB)

 

160

250

320

 

 

 

 

 

Bytes per sector

 

 

512

 

 

 

 

 

 

Data heads

 

2

2

3

 

 

 

 

 

Drive Format

 

 

 

 

 

 

 

Disks

 

1

1

2

 

 

 

 

 

Spindle speed (RPM)

 

 

5,400

 

 

 

 

 

 

Performance Specifications

 

 

 

 

 

 

 

Buffer size

 

 

8MB

 

 

 

 

 

 

Interface

 

 

SATA

 

 

 

 

 

 

Internal transfer rate

 

 

830

 

(Mbits/sec max)

 

 

 

 

 

 

 

 

 

I/O data transfer rate

 

 

300

 

(Mbytes/sec max)

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

 

 

 

 

Voltage tolerance

 

 

5V(DC) +/- 5%

 

 

 

 

 

 

Chapter 1

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Image 31
Acer 8940 manual Hard Disk Drive Interface Specification, 8MB