Dell XPS 12 (9Q33, Mid 2013) - Manual (Page 3)

Communications
Network adapter USB‑to‑Ethernet adapter
Wireless • Wi‑Fi 802.11 a/b/g/n
• Bluetooth 4.0+EDR
• Intel Wireless Display (WiDi) 3.0
• Near‑Field Communication (NFC)
Video
Controller Intel HD Graphics 4000 (UMA)
Memory 512 MB dedicated video memory
Maximum external resolution 2560 x 1600
External display support • Mini DisplayPort
• Wireless Display (WiDi)
Audio
Controller Intel High Definition Audio with
Waves MaxxAudio 3
Speakers Two 1 W speakers
Internal microphone Digital array microphones in the
camera assembly
Volume controls Program menus and keyboard
media‑control keys
Storage
Interface • SATA 2.0 (3 Gb/s)
• SATA 3.0 (6 Gb/s)
Drive supported One mSATA SSD (mini‑card)