Dell P176G Configuration et spécifications - Page 20
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Table 9. Wireless module specifications (continued)
Description
Encryption
Bluetooth wireless card
WWAN module
The following table lists the Wireless Wide Area Network (WWAN) module supported on your Latitude 7440.
Table 10. WWAN module specifications
Description
Model number
Form Factor
Host Interface
Network Standard
Transfer data rate
Operating Frequency Bands
Power supply
SIM card
eSIM with Dual SIM (DSSA)
Antenna Diversity
Radio On/Off
Values
● Wi-Fi 5 (WiFi 802.11ac)
● Wi-Fi 6E (WiFi 802.11ax)
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Bluetooth 5.3 wireless card
Option one
4G DW5823e, Intel XMM 7560R+ Global
LTE-Advanced, CAT16
M.2 3042 Key-B
PCIe Gen2
LTE FDD/TDD, WCDMA/HSPA+, GPS/
GLONASS/BDS/Galileo
● Up to 1 Gbps DL (Cat 16)
● Up to 150 Mbps UL
● LTE (B1, B2, B3, B4, B5, B7, B8, B12,
B13, B14, B17, B18, B19, B20, B25,
B26, B28, B29, B30, B32, B34, B38,
B39, B40, B41(HPUE), B42, B43,
B46(receiver only), B48, B66, B71
● WCDMA/HSPA+ (1, 2, 4,5, 8)
DC 3.135 V to 4.4 V, Typical 3.3 V
Supported through external SIM slot
Supported
Supported
Supported
NOTE:
The version of the Bluetooth wireless card may
vary depending on the operating system that is installed
on your computer.
Option two
5G DW5931e, Intel 5G 5000 Global
Gigabit NR/LTE, 3GPP Release 15
M.2 3052 Key-B
PCIe Gen3
LTE FDD/TDD, WCDMA/HSPA+, GNSS/
Beidou NR FR1 (Sub6) FDD/TDD,
LTE FDD/TDD, WCDMA/HSPA+, GPS/
GLONASS/Galileo/BDS/QZSS
● SA: DL 4.67 Gbps/UL 1.25 Gbps
● NSA: DL 3.74 Gbps/UL 700 Mbps
● LTE: DL 1.6 Gbps (CAT19)/UL 150
Mbps
● UMTS: DL 384 kbps/UL 384 kbps
DL DC-HSPA+: 42 Mbps (CAT24)/UL
11.5 Mbps (CAT7)
● NR (n1, n2, n3, n5, n7, n8, n20, n25,
n28, n30, n38, n40, n41, n48, n66,
n71, n77, n78, n79)
● LTE (B1, B2, B3, B4, B5, B7, B8, B12,
B13, B14, B17, B18, B19, B20, B25,
B26, B28, B29, B30, B32, B34, B38,
B39, B40, B41, B42, B43, B46, B48,
B66, B71)
● WCDMA/HSPA+ (1, 2, 4, 5, 8)
DC 3.135 V to 4.40 V, Typical 3.30 V
Supported through external SIM slot
Supported
Supported
Supported
Specifications of Latitude 7440
19