Toshiba Satellite A660-BT3G25X Maintenance Manual - Page 20

1 Hardware Overview Universal Serial Bus (USB) Ports The computer has three USB 2.0 ports. It is supported to daisy-chain a maximum of 127 USB devices. The serial data transfer rate is 480 Mbps or 12 Mbps and 1.5 Mbps. These ports support PnP installation and hot plugging. They also support Sleep and Charge function. eSATA/USB Combo Port The external eSATA/USB combo port executes high-speed data transfers to external devices and now supports shielded cable lengths of up to 2 meters outside the computer. The port also complies with the USB 2.0 standard Express Card Slot The internal Express Card slot is a universal slot. This slot supports ExpressCard34/54 and the slot is covered with a dummy card. It also supports USB/PCI Express signals. Bridge Media Slot This slot allows you to insert SD, MiniSD/ MicroSD (through adapter), Memory Stick/Memory Stick Duo (through adaptor), Memory Stick Pro/Memory Stick Duo (through adaptor), xD and MMC memory cards. It supports High-speed SD, SDHC and SD-IO. An I/O port heel cover is needed. This model does not support CF or Smart Media cards. Sound system The integrated sound system provides support for the computer's internal speakers and microphone, also allowing an external microphone and headphones to be connected via the appropriate jacks. It is composed of two Harman/Kardon OdysseyII 10cc internal speakers and an internal microphone (equipped with echo cancellation). Internal Camera (BTO) Camera supports 1.3M pixels without Auto Macro and comes with a blue LED indicator. (The internal camera is BTO with the internal microphone). The camera is not a rotation type. HDMI Out Port (BTO) HDMI 1.3 out port can connect with Type A connector HDMI cable. One HDMI cable can send and receive SD and HD video/audio and control signals. Satellite A660/Pro A660 Maintenance Manual 1-3