Dell Inspiron 7490 - Internal Expansion Slots; Wireless Communications (WLAN;WWAN)

Table 7. Internal ports and connectors
Internal:
M.2
• One M.2 3042 slot for WWAN card module
• One M.2 slot for 2230/2280 slot for solid-state drive or 2280
slot for Intel Optane Memory H10 with solid-state storage
NOTE: Intel Optane Memory H10 with solid-state storage
and 2280 solid-state drive are supported only in
computers shipped with WLAN card.
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.
Communications
WLAN module
Table 8. WLAN module specifications
Description Values
Model number
Intel AX201
Transfer rate
Up to 2400 Mbps
Frequency bands supported
2.4 GHz/5 GHz
Wireless standards
• WiFi 802.11a/b/g
• Wi-Fi 4 (WiFi 802.11n)
• Wi-Fi 5 (WiFi 802.11ac)
• Wi-Fi 6 (WiFi 802.11ax)
Encryption
• 64-bit/128-bit WEP
• AES-CCMP
• TKIP
Bluetooth
Bluetooth 5
WWAN module
Table 9. WWAN module specifications
Description Values
Model number Intel 7560 (DW5822e)
Transfer rate Up to 1 Gbps DL (Category 16)/75 Mbps UL
Frequency bands supported
• LTE FDD: Band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 21, 25,
26, 28, 29, 30, 32, 66
• LTE TDD: Band 38, 39, 40, 41, 42
• WCDMA/HSPA+: Band 1, 2, 4, 5, 8
Wireless standards
• LTE Category 16
• UMTS/HSPA+
Encryption Not supported
Global Navigation Satellite System (GNSS) Supports GPS, BDS, and GLONASS
14 Specifications of Inspiron 7490