HP Pavilion DV4-2155 Maintenance And Service Manual page 115

I/O address (hex)
3000 - 6FFF
7000 - 7FFF
8010 - 801F
8030 - 8037
8038 - 803F
8048 - 804B
804C - 804F
FD60 - FD63
Maintenance and Service Guide
System function (shipping configuration)
PCI standard PCI-to-PCI bridge
PCI standard PCI-to-PCI bridge
Standard AHCI 1.0 Serial ATA Controller
Standard AHCI 1.0 Serial ATA Controller
Standard AHCI 1.0 Serial ATA Controller
Standard AHCI 1.0 Serial ATA Controller
Standard AHCI 1.0 Serial ATA Controller
ENE CIR Receiver
Specifications
6–9