Table 25. System information
Feature Specification
System chipset Intel 100 series, Q170
DMA channels Two 8237 DMA controllers with seven independently programmable
channels
Interrupt levels Integrated I/O APIC capability with 24 interrupts
BIOS chip (NVRAM) 16 MB
Table 26. Expansion bus
Feature Specification
Bus type PCIe gen3 (x16), USB 2.0, and USB 3.0
Bus speed PCI Express:
● x4-slot each direction speed – up to 3.94 GB/s
● x16-slot each direction speed–16 GB/s
SATA: 1.5 Gbps, 3.0 Gbps, and 6 Gbps
Table 27. Cards
Feature Specification
PCI express x4 Half height card
PCI express x16 Half height card
Table 28. Drives
Feature Specification
Externally accessible (5.25-inch drive bays) Two
Optical drive One
Table 29. External connectors
Feature Specification
Audio
Front panel Universal Audio Jack
Back panel Line out connector
Network adapter RJ-45 connector
Serial 9-pin connector; 16550 C compatible
Parallel 25-pin connector (optional)
USB 2.0
● Front panel: two
● Back panel: two
USB 3.0
● Front panel: two
● Back panel: four
Video
● 19-pin HDMI connector
● Two 20-pin DisplayPort connectors
● 15-pin VGA connector (optional)
NOTE: Available video connectors may vary based on the
graphics card selected.
Keyboard and mouse Back panel:
● PS2 Keyboard 6-pin connector
48 Specifications
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