HP Integrity rx1600 Operation and Maintenance Guide
System Information
System Board
Appendix A
191
The baseboard management controller provides the following:
• Compliance with Intelligent Platform Management Interface 1.0
• Tachometer inputs for fan speed monitoring
• Pulse width modulator outputs for fan speed control
• Push-button inputs for front panel buttons and switches
• One serial port, multiplexed with the system console port
• Remote access and intelligent chassis management bus (ICMB) support
• Three I2C master/slave ports (one the ports is used for IPMB)
• Low pin count (LPC) bus provides access to three keyboard controller style (KCS) and one-block transfer (BT) interface
• 32-bit ARM7 RISC processor
• 160-pin low profile flat pack (LQFP) package
• Firmware is provided for the following interfaces:
• Intelligent platform management interface (IPMI)
• Intelligent platform management bus (IPMB)
SCSI Controller
The SCSI controller is an LSI Logic 53C1030 chip. This chip is fully compliant with the SCSI Peripheral Interface-4
Specification (SPI-4). It has two independent SCSI channels supporting devices at speeds up to 320 MB/sec. each. The
53C1030 adheres to the PCI-X addendum to the PCI Local Specification and is hard-wired to PCI ID 1 which corresponds to
bit 17 of the PCI AD bus.
IDE Interface
The IDE interface provides support for an internal CD-RW or a DVD reader through an internal IDE connector and cable. This
interface supports the master capability.
The IDE controller (PCI649) supports the ATAPI zero (0) to five (5) modes (from 16 to 100 MB/s). The usable speed on this
system is limited to 16MHz (ATA-33 mode, 33 MB/s) because the slimline CD/DVD devices do not support the ATA-66 and
100 modes.
The primary IDE channel is the only channel that is implemented. The IDE cable provides only one drive connector, of the
Master type, for the optical storage peripheral.
10/100 BT Standard/Management LAN
The 10/100 LAN port provides:
• Basic remote manageability features on the core system.
• A management LAN interface for operating system level manageability applications.
• The LAN controller is an Intel 82550 chip.
• Power-On-LAN is an additional feature that the LAN controller provides. Power-On-LAN allows you the ability to power
up a system remotely through the LAN by sending special LAN packets to the system to be powered on.










