Dell Alienware Area-51 R4 Alienware Area-51 R5 Setup and Specifications - Page 11

External Table 5. Internal ports and connectors Internal M2 Storage Communications Table 6. Supported communications Ethernet Wireless Wireless module Table 7. Wireless module specifications Transfer rate Frequency bands supported Encryption Audio Table 8. Audio specifications Controller Type Video Table 9. Video specifications Type Controller • One audio input/microphone port • One optical S/PDIF port • One M.2 card slot for WLAN and Bluetooth • One M.2 card slot for 2280 solid-state drive Four SATA ports 10/100/1000 Mbps Ethernet controller integrated on system board • Wi-Fi 802.11ac • Bluetooth 4.1 Up to 867 Mbps Dual band 2.4 GHz/5 GHz • 64-bit and 128-bit WEP • TKIP • AES-CCMP Realtek ALC3861 • Integrated 7.1 channel • High Definition Audio with S/PDIF support Up to four PCI-Express, single/double-width, full length graphics card • Single AMD • Single NVIDIA • Dual/Triple/Quad AMD (CrossFire) NOTE: If your configuring your computer for four card configuration, use AMD RX570X or AMD RX580X. • Dual NVIDIA (SLI) 11