|
Feature |
SIO |
PIIX |
PIIX3 |
PIIX4 |
PIIX4E |
ICH0 |
ICH |
ICH2 |
|
Part number |
82378IB/ZB |
82371FB |
82371SB |
82371AB |
82371EB |
82801AB |
82801AA |
82801BA |
|
IDE support |
None |
BMIDE |
BMIDE |
UDMA-33 |
UDMA-33 |
UDMA-33 |
UDMA-66 |
UDMA-100 |
|
USB support |
None |
None |
1C/2P |
1C/2P |
1C/2P |
1C/2P |
1C/2P |
2C/4P |
|
CMOS/clock |
No |
No |
No |
Yes |
Yes |
Yes |
Yes |
Yes |
|
ISA support |
Yes |
Yes |
Yes |
Yes |
Yes |
No |
No |
No |
|
LPC support |
No |
No |
No |
No |
No |
Yes |
Yes |
Yes |
|
Power management |
SMM |
SMM |
SMM |
SMM |
SMM/ACPI |
SMM/ACPI |
SMM/ACPI |
SMM/ACPI |