Dell Vostro 3591 - Communications; Media-Card Reader; Power Adapter

Description Values
Shortcut keys
Some keys on your keyboard have two symbols on them. These
keys can be used to type alternate characters or to perform
secondary functions. To type the alternate character, press Shift
and the desired key. To perform secondary functions, press Fn and
the desired key.
Communications
Wireless module
Table 14. Wireless module specifications
Description Values
Model number
Qualcomm QCA9377
(DW1810)
Qualcomm DW1820 Intel 9462ac Intel 9560
Transfer rate
Up to 433 Mbps Up to 867 Mbps Up to 433 Mbps Up to 1.73 Gbps
Frequency bands
supported
2.4 GHz /5 GHz 2.4 GHz/ 5 GHz 2.4 GHz/5 GHz 2.4 GHz /5 GHz
Wireless standards
• Wi-Fi
802.11/g/a/n/ac
• Wi-Fi
802.11b/g/a/n/ac
• Wi-Fi
802.11b/g/a/n/ac
• Wi-Fi 802.11b/g/a/n/ac
Encryption
• 64/128-bit WEP
• AES-CCMP
• TKIP
• 64/128-bit WEP
• AES-CCMP
• TKIP
• 64/128-bit WEP
• AES-CCMP
• TKIP
• 64/128-bit WEP
• AES-CCMP
• TKIP
Bluetooth
Bluetooth 4.2 Bluetooth 4.2 Bluetooth 5 (Windows
10 supports Bluetooth 5
with the latest Windows
update)
Bluetooth 5 (Windows 10
supports Bluetooth 5 with the
latest Windows update)
Media-card reader
表
15. Media-card reader specifications
Description Values
Type
SD Card reader
Cards supported
Secure Digital (SD)
Power adapter
Table 16. Power adapter specifications
Description Values
Type
65 W 45 W
Input voltage
100 VAC x 240 VAC 100 VAC x 240 VAC
Input frequency
50 Hz/60 Hz 50 Hz/60 Hz
Input current (maximum)
1.50 A 1.30 A
16 System specifications