PORTS & SLOTS Power Button Composite Audio (out) Composite Audio (in & out) USB-C Port SmartCard/CAC reader (optional) USB 3.0 Port 2 USB 2.0 Ports Composite Audio (in & out) 2 Serial Ports 4 USB 3.0 Ports 2 DisplayPorts DP Port (Pentium configuration only) RJ45 Ethernet Power Input Dual-Antenna Wireless Networking Module Parallel Port for Printer Connection Auxiliary Port (shown with optional VGA) Features Dimensions & Weight Slim: 1. Height: 7.2" (184 mm) | 2. Width: 1.4" (35.6 mm) | 3. Depth: 7.2" (184 mm) | Weight: 2.65 lb (1.2 kg) Extended: 1. Height 7.2" (184 mm) | 2. Width: 2.6" (66 mm) | 3. Depth: 7.2" (184 mm) | Weight: 3.0 lb (1.36 kg)