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Multimode bidirectional parallel port with
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Floppy disk controller
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Keyboard and mouse controller.
USB Ports
The two Universal Serial Bus (USB) ports allow you to add
serial devices without opening up the system; simply plug
them into the port.
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The ports are hot-pluggable: You can plug in a
peripheral without shutting down the computer; the USB
determines system resources for each peripheral and
assigns them automatically.
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If you attach an external USB hub, up to 127 devices
can be connected to a single PC.
Dual IDE Channels
The system board provides two independent bus-mastering
PCI IDE interfaces. They support such ATAPI devices as a
CD-ROM reader and Ultra DMA/33 hard drives. Up to
four IDE devices may be connected at a time.
Power-Saving Feature
An Advanced Power Management (APM) feature in the
BIOS can put the system into a power reduction mode of
operation. This feature reduces energy consumption, but
still allows the system to respond to requests from external
devices, such as modems or a network.
3-6 Understanding System Features
Standard mode compatibility
Enhanced Parallel Port (EPP) mode with BIOS and
driver support
High-speed Extended Capabilities Port (ECP) mode
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