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Controller Specifications

Table C-1: Controller Specifications

Dimensions (PCB only)

28.7 cm × 10.8 cm × 1.6 cm (11.3 in × 4.3 in × 0.63 in)

Power required

No more than 14 W for either model

 

 

PCI-X bus transfer rate

Up to 1064 MB/s at 133 MHz (64-bit)

 

 

Temperature range

Operating: 10° to 35°C (50° to 95°F)

 

Storage: –30°to 60°C (–22°to 140°F)

 

 

Relative humidity (noncondensing)

Operating: 20% to 80%

 

Storage: 5% to 90%

 

 

RAID levels supported

0, 1+0, 5

 

 

SCSI Bus:

 

 

 

Number of channels

1 internal (641); 1 internal and 1 external (642)

 

 

Maximum number of drives per

15 (14 in an external enclosure)

channel

 

 

 

Connector type

68-pin Wide internal, VHDCI external

 

 

Termination

Required, but provided on Compaq and newer HP systems

 

 

Transfer rate

Up to 320 MB/s (80 MHz) per channel

 

 

For more information about the controller features and specifications, refer to

www.compaq.com/smartarray.

HP Smart Array 641/642 Controller User Guide

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