Dell Inspiron 7420 Kurulum ve Özellikler - Sayfa 16
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Wireless module
The following table lists the Wireless Local Area Network (WLAN) module supported on your Latitude 7420.
Table 9. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Bluetooth
WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7420.
WWAN module specifications
Description
Model number
Transfer rate
Frequency bands supported
Network standards
16
Specifications of Latitude 7420
Values
Intel AX201
● 2.4 GHz 40M: Up to 574 Mbps
● 5 GHz 80M: Up to 1.2 Gbps
● 5 GHz 160M: Up to 2.4 Gbps
2.4 GHz/5 GHz
● WiFi 802.11a/b/g
● Wi-Fi 4 (WiFi 802.11n)
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6 (802.11ax)
● 64-bit and 128-bit WEP
● TKIP
● 128-bit AES-CCMP
● 256-bit AES-GCMP
Bluetooth 5.1
Option one
● Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e; e-SIM
enabled), WW excluding China,
Turkey, US
● Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e) WW
● Qualcomm Snapdragon X20 Gigabit
LTE CAT 16 (DW5821e) for AT&T,
Verizon, and Sprint, US only
up to 1 Gbps DL/150 Mbps UL (Cat 16)
● 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19,
20, 25, 26, 28, 29, 30, 32, 38, 39, 40,
41, 42, 43, 46, 66
● HSPA+ (1, 2, 4, 5, 6, 8, 9, 19)
● LTE FDD/TDD
● WCDMA/HSPA+
● GPS/GLONASS/Beidou/Galileo
Option two
● Qualcomm Snapdragon X20 LTE-A
CAT 9 (DW5829e; e-SIM enabled)
WW excluding China, Turkey, US
● Qualcomm Snapdragon X20 LTE-A
CAT 9 (DW5829e) WW
● Qualcomm Snapdragon X20 LTE-
A CAT 9 (DW5829e) for AT&T,
Verizon, and Sprint, US only
up to 450 Mbps DL/75 Mbps UL (Cat 9)
● 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19,
20, 25, 26, 28, 29, 30, 32, 38, 39, 40,
41, 66
● HSPA+ (1, 2, 4, 5, 6, 8)
● LTE FDD/TDD
● WCDMA/HSPA+
● GPS/GLONASS/Beidou/Galileo