Lenovo NetVista A20 Hardware Maintenance Manual for NetVista 6266, 6270, 6276, - Page 32
Hardware Interfaces, Two PCI local bus Enhanced IDE v1.0
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Hardware Interfaces The following peripheral interfaces for adapters, options, and drives are supported in the system unit. Table 1-1 System Board Hardware Interfaces Item Expansion slot for I/O adapter cards Hard Disk Drives CD Drive Diskette Drive Video Modem Audio Pointing device Keyboard device 2 Serial ports Parallel port USB Interface Three PCI (peripheral component interconnect) v2.1 compatible expansion slots that operate at 33 MHz bus speed. PCI slot 1 can hold a short (175mm) PCI adapter card. PCI slot 2 can hold a PCI adapter card measuring 165 mm in length (or less). PCI slot 3 can hold a PCI adapter card measuring 236 mm in length (or less). The desktop model (machine types 6266 and 6286) only supports low profile PCI interface. (169mm) and The Fire Fly E2 model (machine types 6270, 6276, 6279 and 6280). Two PCI local bus Enhanced IDE v1.0 compatible hard disk drive interfaces that support PIO mode up to mode 4, DMA 32-bit access up to mode 2 and Ultra 33 Synchronous DMA up to mode 2 (33M bytes/sec). 5.25-in. high-performance, forty eight speed (48X) CD-ROM IDE/AT drive Support Bootable CD-ROM Format specification version 1.0. Compliant to Audio-CD, Video-CD, CD-ROM/XA, Karaoke-CD, and Photo-CD (both single and multisession) format. AT diskette interface Physical interface is compatible with the IBM Personal System/2 (PS/2) VGA interface and Intel 810e VGA on board. One 56.6 Kbps PCI Plug and Play modem adapter card with data/fax features. All models use ADI Codec. IBM PS/2-compatible mouse IBM PS/2-compatible keyboard 9-pin connector with RS232D electrical interface Supports SPP (IBM PC/AT, PS/2) compatible, EPP (IEEE 1284 compliance), ECP (IEEE 1284 compliance) interface. USB controller integrated in core logic chip set. 32