|Online Sun Information ArcHive|
|Clock speed||16.67 MHz|
|MMU||Sun-3, 8 hardware contexts|
|Motherboard||501-1074, 501-1096, 501-1163, 501-1164, 501-1208|
256 MB virtual
Uses 260ns memory.
4 MB memory on the main board.
A maximum of five 4 MB boards can be plugged in.
|Bus||12 VME slots, board size 9U|
(2) serial ports.
(1) AUI ethernet.
(1) ECL graphics.
(1) type-3 keyboard and mouse
|Internal storage||In the upper third is a compartment for two disks (5.25" full height devices) and one tape drive or CD-ROM|
There is a black & white graphics card (1152x900) on the motherboard.
Color VME-Bus graphics cards can be used also.
|Power supply||1000 watt|
First supported in SunOS 3.0.
Last supported in SunOS 4.1.1U1.
First sun server with a 68020.
Uses the 3004 "Carrera" CPU, which is used in most other Sun 3/1xx models and the 3/75.
Third party memory boards had up to 32 MB on one card.
One variant of the memory card holds a 6U VME SCSI board.
There is also a SCSI board which sits in slot 7 of the backplane and runs the SCSI bus out the back of the backplane to the internal disk/tape (slot 6 in very early backplanes).
Upgradeable to a 3/260 by replacing the motherboard and memory boards.
Last modified: 2000.10.19.20.39.35 CDT Server time: 2018.04.22.00.46.59 GMT