HP dx6120 HP Business Desktop dx6100 Series Personal Computers Service Referen - Page 61

SATA and PATA Device Information

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Serial and Parallel ATA Drive Guidelines and Features 4 Serial and Parallel ATA Drive Guidelines and Features ✎ Serial ATA = SATA Parallel ATA = PATA HP does not support the use of PATA (IDE) hard drives when SATA hard drives are installed on the computer. 4.1 SATA and PATA Device Information Characteristic Number of pins/conductors in data cable Number of pins in power cable Maximum data cable length Data interface voltage differential Drive motor voltages Jumpers for configuring drive Data transfer rate SATA 7/7 15 39.37 in (100 cm) 600 mV 3.3 V, 12 V N/A 150 MB/s PATA 40/80 4 18 in (45.7 cm) 5 V 5 V, 12 V Required up to 100 MB/s SATA connectors on the system board are color coded to make identification easier. SATA Identification Primary channel, device 0 Primary channel, device 1 Secondary channel, device 0 Secondary channel, device 1 Color Dark blue Light Blue White Orange Service Reference Guide, dx6100 361293-003 4-1

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Service Reference Guide, dx6100
361293-003
4–1
Serial and Parallel ATA Drive Guidelines and Features
4
Serial and Parallel ATA Drive Guidelines and
Features
Serial ATA = SATA
Parallel ATA = PATA
HP does not support the use of PATA (IDE) hard drives when SATA hard drives are installed on
the computer.
4.1
SATA and PATA Device Information
SATA connectors on the system board are color coded to make identification easier.
Characteristic
SATA
PATA
Number of pins/conductors in data cable
7/7
40/80
Number of pins in power cable
15
4
Maximum data cable length
39.37 in (100 cm)
18 in (45.7 cm)
Data interface voltage differential
600 mV
5 V
Drive motor voltages
3.3 V, 12 V
5 V, 12 V
Jumpers for configuring drive
N/A
Required
Data transfer rate
150 MB/s
up to 100 MB/s
SATA Identification
Color
Primary channel, device 0
Dark blue
Primary channel, device 1
Light Blue
Secondary channel, device 0
White
Secondary channel, device 1
Orange