Dell OptiPlex 3020M Dell OptiPlex 3020M Owners Manual - Page 50

Table 19. Network Feature Integrated Table 20. System Information Feature System chipset Table 21. Expansion Bus Feature Bus type Bus speed Table 22. Cards Feature WLAN card Table 23. Drives Feature Internally Accessible: Table 24. External Connectors Feature Audio: Front panel Network adapter Serial USB 2.0 (Front/Rear/Internal) USB 3.0 (Front/Rear/Internal) 50 Specification Realtek RTL8151GD Ethernet capable of 10/100/1000 Mb/s communication Specification Intel H81 chipset Specification USB 2.0, USB 3.0, SATA 3, and PCle G2 480 Mbps, 5 Gbps, 6Gbps, and 5 Gbps, Specification Intel Dual Band Wireless-AC 7260 (M.2) 802.11 ac Bluetooth 4.0 WiDi (Wireless Display) NOTE: For optimal performance, it is recommended to use the wireless display feature with an access point that supports 5 GHz standard. Specification 2.5-inch SATA drive bays Specification one global headset and one microphone connector ( retaskable to headphone ) one RJ-45 connector PS2 or serial connector (optional) 1/3/1 1/1/0