Service manual

1-4 Sun Ultra 2 Series Service Manual • July 1996
1.3 System Unit Features
System unit components are located in a Sun Ultra 2 chassis. Overall chassis
dimensions (height x width x depth) are 17.72 inches x 5.12 inches x 17.48 inches
(45 cm x 13 cm x 44 cm). The chassis contains (or may be upgraded to contain)
electrical components with the following features:
■ SPARC™ V9 64-bit UltraSPARC processor on the module
■ One to two 167-Megahertz (MHz) processor modules with 512-Kilobyte
(Kbyte) external caches each
■ One to two 200-MHz processor modules with 1-Megabyte (Mbyte) external
cache each
■ Solaris™ 2.5.1 operating system
Note – Sun Ultra 2 Series systems are supported by Solaris 2.5.1 or later.
■ High performance Ultra Port Architecture™ (UPA)
■ High bandwidth memory system using 144-bit, 60-nanosecond (ns) dynamic
random access memory (DRAM) single in-line memory module (SIMM)
■ 16 DRAM SIMM (DSIMM) sockets providing from 64 Mbytes to 2 Gigabytes
(Gbytes) of memory using 16-Mbyte, 32-Mbyte, 64-Mbyte, and 128-Mbyte
DSIMMs
■ Fast frame buffer UPA graphics (67-MHz graphics clock) with 24-bit color and
8-bit overlay: single buffer graphics, double buffer graphics (Ultra 2 series
desktop only). Double buffer graphics with 75-MHz graphics clock (200-MHz
Ultra 2 series desktop only), and horizontal UPA graphics with 100-MHz graphics
clock
■ 16-bit CD quality audio with support for line in/out, headphone, and stereo
microphone
■ 20-Mbyte-per-second small computer system interface (SCSI)
Color camera Optional SunVideo™ and SunCamera™
Keyboard Sun Type 5; AT 101 or UNIX layout available
Optical mouse Optomechanical, three-button
TABLE 1-1 Supported I/O Devices (Continued)
I/O Device Description