Acer Power ST Aspire T300 Service Guide - Page 18

Audio Interface Item Sampling rate MPU-401 UART support Microphone jack Headphone jack IDE Interface Item IDE controller IDE controller resident bus Number of IDE channel Support IDE interface Support bootable CD-ROM 48 KHz (max.) Yes Supported Supported Specification Specification SiS 651 PCI bus 2 E-IDE (up to PIO mode-4 and Ultra DMA 33/66), ANSIS ATA rev.3.0 ATAPI Yes Floppy disk drive Interface Item Floppy disk drive controller Floppy disk drive controller resident bus Support FDD format Specification SiS 962 ISA bus 360KB, 720KB, 1.2MB, 1.44MB, 2.88MB Parallel Port Item Parallel port controller Parallel port controller resident bus Number of parallel ports Support ECP/EPP Connector type Parallel port function control Optional ECP DMA channel (in BIOS Setup) Optional parallel port I/O address (via BIOS Setup) Optional parallel port IRQ (via BIOS Setup) Specification SiS 962 ISA bus 1 SPP / Bi-directional / ECP / EPP 25-pin D-type female connector Enable/disable by BIOS Setup DMA channel 1 DMA channel 3 378h 278h IRQ5 IRQ7 Serial Port Item Serial port controller Serial port controller resident bus Number of serial port 16550 UART support Connector type Optional serial port I/O address (via BIOS Setup) Specification SiS 962 ISA bus 2 Yes 9-pin D-type female connector COM1: 2F8h, 3E8h, 2E8h COM2: 3E8h, 3F8h, 2F8h 12 Chapter 1