4

Serial and Parallel ATA Drive Guidelines and Features

Serial ATA = SATA Parallel ATA = PATA

HP only supports the use of a MultiBay PATA (IDE) hard drive on this model of computer. 3.5-inch PATA hard drives are not supported.

4.1SATA 1.5 and 3.0 Hard Drives

Serial ATA Hard Drive Characteristics

Number of pins/conductors in data cable

7/7

 

 

Number of pins in power cable

15

 

 

Maximum data cable length

39.37 in (100 cm)

 

 

Data interface voltage differential

400-700 mV

 

 

Drive voltages

3.3 V, 5V, 12 V

 

 

Jumpers for configuring drive

N/A

 

 

Data transfer rate, 40 GB

1.5 Gb/s

 

3.0 Gb/s (some models)

 

 

Data transfer rate, 80 GB and greater

3.0 Gb/s

 

 

SATA connectors on the system board are color coded to make identification easier.

 

 

 

Attachment
SATA IdentificationColorPortSequence

 

 

 

 

Primary channel, device 0

Dark blue

SATA 0

1

 

 

 

 

Primary channel, device 1

Light Blue

SATA 2

4

 

 

 

 

Secondary channel, device 0

White

SATA 1

2

 

 

 

 

Secondary channel, device 1

Orange

SATA 3

3

 

 

 

 

If there is an error on the application of the attach rules, a POST error message may be displayed.

Service Reference Guide, dc7600

390742-002

4–1