Graphics Controller Intel HD Graphics (By CPU) DVI Supports max resolution up to 1920x1200 HDMI Supports HDMI, max resolution up to 1920x1200 LVDS Dual Channel 24-bit, max resolution up to 1920x1200 at 60Hz DisplayPort Supports max resolution up to 2560x1600 MultiDisplay Yes
Ethernet Controller/ Speed LAN1:Intel 82583V with 10/100/1000 Mbps, LAN2:Intel 82579LM with 10/100/1000 Mbps Connector 1 x RJ-45
Rear I/O DVI 1 (DVI-I) HDMI 1 DisplayPort 1 Ethernet 2 USB 6 (4 x USB 2.0, 2 x USB 3.0) Audio 3 (Mic-in, Line-out, Line-in) COM 2 x COM(RS-232/422/485) PS2 1 (Combo)
Internal Connector USB 6 (4 x USB 2.0, 2 x USB 3.0) COM 4 x COM(RS-232)