System Features - Sun Microsystems Ultra 80 Service Manual

Note – If a Sun PGX32™ PCI graphics card is installed, the 15HDM/13W3F video
adapter 24-inch cable, part number 530-2917, is required between the Sun 21-inch
monitor cable connector and the PGX32 PCI graphics card connector.
TABLE 1-1
I/O Devices
21-inch (51-cm)
color monitor
24-inch (61-cm)
color monitor
Microphone
(optional)
Keyboard
Mouse
1.3

System Features

Ultra 80 workstation electronics are contained on a single printed circuit board
(motherboard). The motherboard contains the CPU modules, memory (with half of
memory being extended to the memory riser assembly), system control application-
specific integrated circuits (ASICs), and I/O ASICs.
The following illustrations show the front and rear views. The electronics and
peripherals contain (or may be upgraded to contain) the following features:
System enclosure with 670-watt power supply.
Support for modular UltraSPARC II processor with up to a
8-megabyte (Mbyte) Ecache.
112.5-megahertz (MHz) UPA coherent memory interconnect.
Supported I/O Devices
Description
1152 x 900 resolution, 76- or 66-Hz refresh rate, 84 dots per inch
(dpi)
1280 x 1024 resolution, 76- or 66-Hz refresh rate, 93 dpi
960 x 680 resolution, 112-Hz refresh rate, 70 dpi
1920 x 1200 resolution, 70-Hz refresh rate, 103 dpi
1600 x 1000 resolution, 76- or 66-Hz refresh rate, 86 dpi
1400 x 900 resolution, 76-Hz refresh rate, 77 dpi
1280 x 800 resolution, 76-Hz refresh rate, 69 dpi
SunMicrophone™ II
Sun Type-6
Crossbow; optomechanical, 3-button
Chapter -3