Dell OptiPlex 5055 Tower - Audio; Network; Expansion Bus; Wireless

Feature Specication
• 4 GB AMD Radeon R7 450
Audio
Table 21. Audio Specications
Feature Specication
Integrated Realtek HDA Codec ALC3234
Network
Table 22. Network Specications
Feature Specication
Integrated BCM5762B0KMLG Broadcom ethernet controller
Expansion bus
Table 23. Expansion Bus
Specications
Feature Specication
Bus type USB 2.0, USB 3.1 Gen 1, SATA 3, and PCle up to Gen 3
Bus speed
• USB 2.0 – 480 Mbps
• USB 3.1 Gen 1 – 5 Gbps
• SATA 3.0 – 6 Gbps
• PCIe – 8 Gbps
Wireless
Table 24. Wireless Cards
Feature Specication
WLAN card
• Intel Wireless-AC 8265 2x2
• Intel Wireless-AC 3165 1x1
• Bluetooth 4.1
NOTE: For optimal performance, it is recommended to use the
wireless display feature with an access point that supports 5 GHz
standard.
70 System setup