Lenovo NetVista Hardware Maintenance Manual (HMM) for Aptiva and NetVista 2255 - Page 38
Hardware Interfaces, Supports SPP IBM PC/AT, PS/2 compatible, EPP IEEE 1284 compliance, ECP IEEE
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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-ROM/CD-RW/DVD-ROM Drive Diskette Drive Video Modem Audio Pointing device Keyboard device Serial port Parallel port Game port Ethernet 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 type 2255) only supports low profile PCI interface. (169mm) Dual UltraDMA33/66 interface for hard disk drive that supports up to ATA100. 5.25-in. high-performance, forty 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 multi-session) format. AT diskette interface Physical interface is compatible with the IBM Personal System/2 (PS/2) VGA interface. VIA VT8364 VGA Onboard. One 56Kbps PCI Plug and Play modem adapter card with data/fax features. All models use Cirrus Logic 4299 Codec. IBM PS/2-compatible mouse IBM USB RAK3E 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. Game port interface for joystick. Ethernet Onboard USB controller integrated in core logic chip set. 38