Compaq DL580R01 Service Guide - Page 174

Table 5-8, Integrated Smart Array Controller Specifications

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Physical and Operating Specifications 5-9 Integrated Smart Array Controller Table 5-8 Integrated Smart Array Controller Specifications Item Maximum drives supported Logical drives supported Simultaneous drive transfer channels Data transfer method Total transfer rate SCSI electrical interface PCI bus transfer rate (maximum) SCSI termination SCSI port connectors (internal and external) Protocol Software upgradable firmware Read cache Description Up to 6 Wide Ultra2/Ultra3 SCSI hard drives (internal) 32 2 32-bit PCI bus-master 160 MBps (80 MBps per channel) Low-voltage differential (LVD) 133 MBps Active termination PCI 64D extended SCSI connector Wide Ultra2 SCSI Yes 8-MB read cache (ECC protected)

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Physical and Operating Specifications
5-9
Integrated Smart Array Controller
Table 5-8
Integrated Smart Array Controller Specifications
Item
Description
Maximum drives supported
Up to 6 Wide Ultra2/Ultra3 SCSI hard drives
(internal)
Logical drives supported
32
Simultaneous drive transfer channels
2
Data transfer method
32-bit PCI bus-master
Total transfer rate
160 MBps (80 MBps per channel)
SCSI electrical interface
Low-voltage differential (LVD)
PCI bus transfer rate (maximum)
133 MBps
SCSI termination
Active termination
SCSI port connectors (internal and external)
PCI 64D extended SCSI connector
Protocol
Wide Ultra2 SCSI
Software upgradable firmware
Yes
Read cache
8-MB read cache (ECC protected)