Dell Vostro 3905 Dell Vostro 3905 Owners Manual - Page 36

SATA Gen 3 at 6 Gb/s, MB SPI Flash ROM

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Table 14. System Information Chipset BIOS chip (NVRAM) Table 15. Expansion Bus Bus speed: PCI Express SATA USB speed: USB 2.0 USB 3.0 Table 16. Cards PCIe x16 PCIe x1 Table 17. Drives Externally accessible: 5.25-inch drive bays Internally accessible: 3.5-inch drive bays Table 18. External Connectors Audio: Back panel Front Panel Network USB: Front panel Back panel Video AMD A78 4 MB SPI Flash ROM PCIe 2.0 at speeds upto 5.0 GT/s SATA Gen 3 at 6 Gb/s 480 Mb/s 5 Gb/s one full-height card up to three full-height cards one one three connectors two front-panel connectors for headphone and microphone one RJ45 connector two USB 2.0 connectors • two USB 2.0 connectors • two USB 3.0 connectors • one 15-hole VGA connector • one 19-pin HDMI connector 36

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Table 14. System Information
Chipset
AMD A78
BIOS chip (NVRAM)
4 MB SPI Flash ROM
Table 15. Expansion Bus
Bus speed:
PCI Express
PCIe 2.0 at speeds upto 5.0 GT/s
SATA
SATA Gen 3 at 6 Gb/s
USB speed:
USB 2.0
480 Mb/s
USB 3.0
5 Gb/s
Table 16. Cards
PCIe x16
one full-height card
PCIe x1
up to three full-height cards
Table 17. Drives
Externally accessible:
5.25-inch drive bays
one
Internally accessible:
3.5-inch drive bays
one
Table 18. External Connectors
Audio:
Back panel
three connectors
Front Panel
two front-panel connectors for headphone and
microphone
Network
one RJ45 connector
USB:
Front panel
two USB 2.0 connectors
Back panel
two USB 2.0 connectors
two USB 3.0 connectors
Video
one 15-hole VGA connector
one 19-pin HDMI connector
36