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I have two systems, a Pavilon 4450 and
a Pavilion 4550Z.
The 4450 has Phoenix BIOS, 443BX Chipset
at 66 mhz.
The 4550Z has I believe Award (though I
have to check the Award part) BIOS, 443ZX
Chipset at 100 mhz.
Both systems have HP MEB-VM Motherboard
revision 1.01, and identical BIOS chips.
The 4550Z uses BackWeb update, the 4450
does not.
To complicate a bit, Intel says the 443BX
is supposed to be capable of 100 mhz FSB.
But the 4450 is set to 66 mhz FSB.
The 443ZX is supposed to be limited to 66
mhz FSB, but the 4550Z is set to 100 mhz FSB.
On some other similar HP Pavilions of the
4400 series with Celeron processor, there
is a 443BX/ZX Chipset, usually limited to
66 mhz such as the 4445.
My question is Can I get the 4450 updated
to 100 mhz FSB? Can I take the BIOS update
for the 4450, put the Bios.rom from the
4550Z in place of the 4450 Bios.rom, use
the HP FLASH BIOS Update procedure, and
have the 4450 at 100 mhz FSB?
Or is there some other procedure that I can use?
Thanks, that's as simple as I can make it.
I have two systems, a Pavilon 4450 and
a Pavilion 4550Z.
The 4450 has Phoenix BIOS, 443BX Chipset
at 66 mhz.
The 4550Z has I believe Award (though I
have to check the Award part) BIOS, 443ZX
Chipset at 100 mhz.
Both systems have HP MEB-VM Motherboard
revision 1.01, and identical BIOS chips.
The 4550Z uses BackWeb update, the 4450
does not.
To complicate a bit, Intel says the 443BX
is supposed to be capable of 100 mhz FSB.
But the 4450 is set to 66 mhz FSB.
The 443ZX is supposed to be limited to 66
mhz FSB, but the 4550Z is set to 100 mhz FSB.
On some other similar HP Pavilions of the
4400 series with Celeron processor, there
is a 443BX/ZX Chipset, usually limited to
66 mhz such as the 4445.
My question is Can I get the 4450 updated
to 100 mhz FSB? Can I take the BIOS update
for the 4450, put the Bios.rom from the
4550Z in place of the 4450 Bios.rom, use
the HP FLASH BIOS Update procedure, and
have the 4450 at 100 mhz FSB?
Or is there some other procedure that I can use?
Thanks, that's as simple as I can make it.