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Onboard SCSI
Onboard SCSI is provided with an Adaptec AIC-7902W SCSI controller chip,
which supports dual channel, Ultra 320 SCSI at a burst throughput rate of
320 MB/sec. The X5DLR-8G2 has six 1-inch hot swap Ultra 320 SCSI SCA
drive bays.
PCI Expansion Slots
The X5DLR-8G2 has one 64-bit 133 MHz PCI-X slot. An active riser card
(having its own I/O Controller Bridge) is included with the X5DLR-8G2 that,
along with the server backplane, accommodates up to three standard size
PCI cards. Jumpers are included on the motherboard to change the speeds
of the PCI-X slot if required (see Chapter 5).
ATI Graphics Controller
The X5DLR-8G2 includes an integrated ATI video controller based on the
Rage XL 8 MB PCI graphics chip. Rage XL fully supports sideband address-
ing and AGP texturing. This onboard graphics package can provide a band-
width of up to 512 MB/sec over a 32-bit graphics memory bus.
Onboard Controllers/Ports
One floppy drive controller and two ATA/100 onboard IDE controllers, which
support up to four hard drives or ATAPI devices.
include one COM port, four USB ports, PS/2 mouse and keyboard ports, a
video (monitor) port, a parallel port and two Ethernet ports (GLAN1 &
GLAN2).
Other Features
Other onboard features are included to promote system health. These in-
clude various voltage monitors, two CPU temperature sensors, fan speed
sensors, a chassis intrusion header, auto-switching voltage regulators,
chassis and CPU overheat sensors, virus protection and BIOS rescue.
1-5
Chapter 1: Introduction
Backpanel I/O ports
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