Dell Inspiron 7420 설정 및 사양 매뉴얼 - 페이지 17
{카테고리_이름} Dell Inspiron 7420에 대한 설정 및 사양 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell Inspiron 7420 26 페이지. Dell inspiron 14r/15r notebook pc quick start guide
Dell Inspiron 7420에 대해서도 마찬가지입니다: 빠른 시작 매뉴얼 (2 페이지), 빠른 시작 매뉴얼 (2 페이지), 빠른 시작 매뉴얼 (2 페이지), 설정 및 사양 (26 페이지), 설정 및 사양 (26 페이지)
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Internal slots
The following table lists the internal slots of your Latitude 7420.
Table 8. Internal slots
Description
M.2
Wireless module
The following table lists the Wireless Local Area Network (WLAN) module that is supported on your Latitude 7420.
Table 9. Wireless module specifications
Description
Model number
Transfer rate
Frequency bands supported
Wireless standards
Encryption
Bluetooth
WWAN modules
The following list provides the mobile broadband module options available on Latitude 7420
1. ● 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
2. ● 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
Values
One M.2 2230/2280 Keyed M slot for solid-state drive
NOTE:
To learn more about the features of different
types of M.2 cards, see the knowledge base article
Number: 144170
at www.dell.com/support.
Values
Intel AX201
NOTE:
Built on system board and not replaceable as a
standalone part
● 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
Specifications of Latitude 7420
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