Wireless; Ports And Connectors; Video Card - Dell Vostro 3581 Setup And Specifications Manual

Wireless

Table 12. Wireless specifications
Feature
Type
Maximum transfer rate
Frequency bands
Encryption

Ports and connectors

Table 13. Ports and connectors
Features
Memory card reader
USB
Security
Docking port
Audio
Video
Network adapter

Video card

Table 14. Video card specifications
Controller Type
Intel HD UMA
Graphics 620
14 Technical specifications
CPU Graphics
Dependency memory type
● 7th Gen
Integrated
Intel Core
i7-7500U
processor
● 7th Gen
Intel Core
i5-7200U
processor
Specifications
● Qualcomm QCA9565, DW1707 802.11bgn (1x1) WiFi +
Bluetooth 4.0
● Qualcomm QCA9377, DW1810 802.11ac Dual Band (1x1)
WiFi + Bluetooth 4.1
● Qualcomm QCA61x4A, DW1820 802.11ac Dual Band (2x2)
WiFi + Bluetooth 4.1
867 Mbps
2.4 GHz/5 GHz
● 64-bit/128-bit WEP
● AES-CCMP
● TKIP
Specifications
Micro SD 3.0 memory card reader
● One USB 2.0 port
● Two USB 3.1 Gen 1 port
wedge lock slot
Dell USB 3.0 Dock (UNO)
● Universal audio jack
● Noise reduction single microphone
● HDMI 1.4b
● VGA port
One RJ-45 connector
Capacity External display
support
Shared system HDMI 1.4b
memory
Maximum
resolution
1920 x 1080