(Express slot cage sold separately) This board sits to the. This unit includes the rubber mount which fits into the front case. . The latest Wi-Fi, Bluetooth, and Ethernet technologies. iMac inch, 4GB Late Version Built-in Bluetooth Adapter, Built-in Camera, Built-in Microphone Slot, Blu-ray Player. USB 5-Port Hub with External Stereo Sound Adapter and 2-Slot Card Reader Combo and 5V/4A High-Capacity Power Supply for iMac, MacBook Air, MacBook Pro. Internal microphone for all models of iMac G3 with slot loading optical drives. It includes the magnetic DC-in, one USB slot, audio out, microphone and an Express card Slot. Wi-Fi. n Wi-Fi wireless. Descripción del artículo por. Communications. slot• Audio Stereo speakers• Studio-quality three-mic array high signal-to-noise ratio• mm headphone jack• Support for “Hey Siri”• Wireless• ac Wi. SDXC card slot. Gigabit Ethernet port. Audio in/out. Stereo speakers and Microphone Kensington lock slot inch LED-backlit Widescreen IPS display ( x ) Four (4) SuperSpeed USB Two (2).