IBM 21Y Manual Do Utilizador
46
Netfinity 3500-M20 – Type 8657 Models 21Y, 22Y, 31Y, 32Y,
Note: The illustrations in this document might differ slightly
from your hardware.
The following illustration shows the location of the 33 MHz
PCI expansion slots on the system board.
PCI expansion slots on the system board.
Þ
1Ý
PCI slot 1 32-bit 33 MHz (J29)
Þ
2Ý
PCI slot 2 32-bit 33 MHz (J31)
Þ
3Ý
PCI slot 3 64-bit 33 MHz (J35)
Þ
4Ý
PCI slot 4 64-bit 33 MHz (J39)
Þ
5Ý
PCI slot 5 64-bit 33 MHz (J40)
Adapter considerations
Before you install adapters, review the following:
•
Locate the documentation that comes with the adapter
and follow those instructions in addition to the instruc-
tions given in this chapter. If you need to change the
switch or jumper settings on your adapter, follow the
instructions that come with the adapter.
and follow those instructions in addition to the instruc-
tions given in this chapter. If you need to change the
switch or jumper settings on your adapter, follow the
instructions that come with the adapter.
•
You can install full-length adapters in all expansion
slots.
slots.
•
You can install a 32-bit adapter in any of the PCI slots,
but you might want to install it in a 32-bit slot and use
the 64-bit slots for 64-bit adapters.
but you might want to install it in a 32-bit slot and use
the 64-bit slots for 64-bit adapters.
•
Your server supports 5.0V and universal PCI adapters;
it does not support 3.3 V adapters.
it does not support 3.3 V adapters.
•
Your server uses a rotational interrupt technique to con-
figure PCI adapters. Because of this technique, you
can install a variety of PCI adapters that currently do
not support sharing of PCI interrupts.
figure PCI adapters. Because of this technique, you
can install a variety of PCI adapters that currently do
not support sharing of PCI interrupts.
•
PCI slots 1 and 2 are on PCI bus A and PCI slots 3, 4,
and 5 are on PCI bus B.
and 5 are on PCI bus B.