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SPARCstation 5

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This is an old revision of this page, as edited by 87.139.34.156 (talk) at 09:36, 20 October 2009 (a SS5 is actually the one I’ll be building the next snapshot on). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Sun Microsystems SPARCstation 5

SPARCstation 5 or SS5 (code-named Aurora) is a workstation sold by Sun Microsystems. It is based on the sun4m architecture, and is enclosed in a pizza-box chassis. A simplified, cheaper version of the SS5 was later released as the SPARCstation 4. Sun also marketed these same machines under the name "Netra" (Sun continues to sell new machines with this same name), which didn't include framebuffers or keyboards. The package was sold as "set-up and ready to go" webservers, preconfigured with all the requisite software.

Specifications

CPU support

The SPARCstation 5 may incorporate one of the following processors: 70, 85, or 110 MHz Sun Microsystems microSPARC-II, or a 170 MHz Fujitsu Microelectronics, Inc. (FMI) TurboSPARC. Fujitsu also provided a 160 MHz TurboSPARC CPU Upgrade Kit for upgrading 70, 85 and 110 MHz microSPARC-II models. The SPARCstation 5 has no MBus and thus is limited to use as a single-processor machine.

Memory

The SPARCstation 5 has eight DSIMM slots for memory expansion. Slots can be filled individually with either 8Mb or 32Mb modules giving a maximum of 256Mb memory. The memory used is identical to that of the SPARCstation 4.

Disk drives

The SPARCstation 5 can hold two internal 80 pins, single ended, fast-narrow SCA SCSI drives, a SCSI CDROM and a floppy. It also supports external SCSI devices. There is no IDE/ATAPI support.

Network support

The SPARCstation 5 comes with an on-board AMD Lance ethernet chipset providing 10BaseT networking as standard and 10Base2 and 10Base5 via an AUI transceiver. A 10/100Mbit/s hme "Happy Meal" NIC can be added for faster connections. The OpenBoot ROM is able to boot from network, using RARP and TFTP. Like all other SPARCstation systems, the SS5 holds system information such as MAC address and serial number in NVRAM. If the battery on this chip dies, then the system will not be able to boot.

AFX

The SPARCstation 5 had three SBUS expansion slots which are typical of Sun computer equipment of this era. The third of these shared its expansion backplate and physical space with a special AFX connector which was unique to the SPARCstation 5. Only one card was released for this slot, known as the S24 or TCX. This was a framebuffer that allowed the use of 24-bit colour graphics instead of the eight bit colour of the SBUS CG6 card, also known as the LEGO or low end graphics option. The TCX was also used as the on-board framebuffer of the SPARCstation 4, but this version was less advanced and only supported eight bit colour.

Operating systems

A "SparcStack" of SPARCstation 5 machines in The Evergreen State College advanced operating system lab.

The following operating systems will run on a SPARCstation 5:

Template:Fnb Some but not all distribution still support this sparc32 sub-architecture.

See also

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