Item

 

 

Specification

Vendor &

Western Digital

 

Western Digital

 

Model Name

WD6400BPVT,

 

WD7500BPVT,

 

 

Toshiba

 

Toshiba

 

 

MK6465GSX,

 

MK7559GSXP

 

 

Seagate

 

 

 

 

ST9640322AS,

 

 

 

 

ST9640320AS

 

 

 

 

 

 

 

 

Capacity (GB)

640

 

750

 

 

 

 

 

 

Bytes per sector

512, 512, 4096, 512

 

512, 512

 

 

 

 

 

 

Data heads

4, 4, 4, 4

 

4, 4

 

 

 

 

 

 

Drive Format

 

 

 

 

Disks

2, 2, 2, 2

 

2, 2

 

 

 

 

 

Spindle speed

5400

 

(RPM)

 

 

 

 

 

 

 

 

 

Performance Specifications

 

 

 

Buffer size

8MB

 

 

 

 

Interface

SATA

 

 

 

 

 

Fast data transfer

 

3.0

 

rate

 

 

 

 

(Mbits / sec, max)

 

 

 

 

 

 

 

 

Media data transfer

97, (464 -1148

 

97, (584.3-1195.5

 

rate

Mbits/s), 1175, 1175,

 

Mbits/s)

 

(Mbytes/sec max)

 

 

 

 

 

 

 

 

 

DC Power Requirements

 

 

 

Voltage tolerance

5V ±5%

 

 

 

 

 

 

Hardware Specifications and Configurations

1-37

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Image 47
Acer AS8950G manual WD6400BPVT WD7500BPVT, MK7559GSXP