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Chapter 2 System Overview
Compaq Deskpro 4000N and 4000S Personal Computers
First Edition - September 1997
2-12
2.4.6 UNIVERSAL SERIAL BUS INTERFACE
Two Universal Serial Bus (USB) ports are included, each providing a high speed interface for
future systems and/or peripherals. The USB interface operates at 12 Mbps and provides hot
plugging/unplugging (Plug ’n Play) functionality.
2.4.7 GRAPHICS SUBSYSTEM
The graphics subsystem is integrated on the system board and operates off the PCI bus. The
subsystem is based on the S3 Trio64 V2/GX controller and includes two megabytes of SGRAM.
The subsystem provides a maximum resolution of 1280 x 1024 with 256 colors.
NOTE:
The graphics subsystem is not upgradeable.
Table 2–3.
Graphics Subsystem Overview
Table 2-3.
Graphics Subsystem Overview
Parameter Type
Graphics Controller S3 Trio64V2
Graphics Memory 2 MB SGRAM
Maximum Resolution 1280x1024 @ 256 colors