Dell Vostro 3250 Owner's Manual page 37

Table 15. — Expansion Bus
Bus speed
SATA
USB 2.0
USB 3.0
Table 16. — Expansion Bus
Bus speed
SATA
USB 2.0
USB 3.0
Table 17. — Cards
Type
Externally Accessible
5–25 inch drive bays
Internally Accessible
3.5–inch/2.5–inch drive bays
Table 18. — Drives
Type
PCIe
M2 Slot
Table 19. — External Connectors
Audio
Back panel
Front Panel
Network
USB
Back panel
Front Panel
Video
6 Gbps for hard drive; 3 Gbps for optical drive
480 Mbps
5 Gbps
6 Gbps for hard drive; 3 Gbps for optical drive
480 Mbps
5 Gbps
Card
one
One 3.5-inch or Two 2.5-inch drive bays
Card
• one PCIe x16 full height card
• one PCIe x1 full height card
one M.2 card slot for Wi-Fi and Bluetooth combo
card
three
one headset connector
one RJ-45 connector
four USB 2.0 connectors
two USB 3.0 connectors
• one 15-hole VGA connector
• one 19-pin HDMI connector
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