Scsi Controller; Ide Interface; Gb System Lans A And B; Usb Connectors - HP Rx2620-2 - Integrity - 0 MB RAM Service Manual

• 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-3 Specification (SPI-3). It has two independent SCSI channels supporting
devices at speeds up to 320 Mb/s 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 controller (PCI649) supports the ATAPI zero to five modes (from 16 to 100 Mb/s). The
usable speed on this server is limited to 16 MHz (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 primary type, for the DVD peripheral.

1 Gb System LANs A and B

The 1 Gb system LAN ports A and B provide:
• Main server LANs
• 10/100/1000 Mb capability

USB Connectors

The USB connectors provide:
• High speed 480 Mb/s capability
• Full speed 12 Mb/s
• Low speed 1.5 Mb/s
• USB keyboard and mouse support
• HP-UX support for HP USB keyboard and mouse

Data Pathing Information

Table 1-3 shows data path information for the server.
Table 1-3 Data Pathing
Slot ID Bus Number
01 80
02 60
03 40
04 C0
Device Function
Number Number
01 00
01 00
01 00
01 00
Device ID Path
0x000B Acpi(HWP0002,PNP0A03,400)/Pci(1|0)
0x1029 Acpi(HWP0002,PNP0A03,300)/Pci(1|0)
0x01A7 Acpi(HWP0002,PNP0A03,200)/Pci(1|0)
0x2312 Acpi(HWP0002,PNP0A03,600)/Pci(1|0)
System Board Components 27