User`s manual

60
Daisy
-Chaining
Recogniz
ing the typical insignificance of the performance variance
between the “Fan-Out” and “Daisy-Chaining” configurations, the primary
reason for using this one would be limitations on physical space. This
could be the number of available slots on the host computer
motherboard, or a lack of desk or rack space.
In the dais
y-chain configuration, successive PCIe expansion systems
are added to the "end" of the PCIe expansion hierarchy, which adds
"depth" to the Local Bus by increasing the number of the logical PCI
levels active in the system configuration.
Verify
your configuration
Before yo
u start installing your PCI cards (refer to Chapter 4 Install
Cards and
Drives
for more
information), you should confirm that
everything is in proper working order. Refer to Chapter 3 Verify
Installation for gui
dance in verifying the proper installation of your
Expansion System.
NOTE
Notice that each Daisy-Chained
unit appears in the Device Manager
in the reverse order of its place in the configuration.
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