Table 8. Internal slotsDescription ValuesNOTE: To learn more about the features of differenttypes of M.2 cards, see the knowledge base article000144170 at www.dell.com/support.EthernetThe following table lists the wired Ethernet Local Area Network (LAN) specifications of your Vostro 14 5415.Table 9. Ethernet specificationsDescription ValuesModel number Realtek Ethernet Controller (RTL8111H-CG QFN 32P)Transfer rate 10/100/1000 MbpsWireless moduleThe following table lists the Wireless Local Area Network (WLAN) modules supported on your Vostro 14 5415.Table 10. Wireless module specificationsDescription Option one Option twoModel number Intel Wi-Fi 6 AX200, 2x2, 802.11ax Qualcomm Wi-Fi 5 QCA61x4A, 2x2,802.11acTransfer rate ● 2.4 GHz 40M: Up to 574 Mbps● 5 GHz 80M: Up to 1.2 Gbps● 5 GHz 160M: Up to 2.4 Gbps867 MbpsFrequency bands supported 2.4 GHz or 5 GHz 2.4 GHz or 5 GHzWireless standards IEEE 802.11a/b/g/n/ac/ax, 160 MHzchannel use● WiFi 802.11a/b/g● Wi-Fi 4 (WiFi 802.11n)● Wi-Fi 5 (WiFi 802.11ac)Encryption ● 64/128-bit WEP● 128-bit AES-CCMP● 256-bit AES-GCMP● TKIP● 64/128-bit WEP● 128-bit AES-CCMP● TKIPBluetooth Bluetooth 5.1 Bluetooth 5.0AudioThe following table lists the audio specifications of your Vostro 14 5415.Table 11. Audio specificationsDescription ValuesAudio controller ● Cirrus LogicSpecifications of Vostro 14 5415 15