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Single Expansion
40/4 Magnum
Company
Computer System Associates, USA
Date
1991
Amiga
A2000
Interface
CPU slot
Autoconfig ID
1058 / 17
processor
68040 @ 25 / 33 MHz
memory
four 72 pin SIMM sockets accept 64 MB RAM
supports 4 or 16 MB SIMMs (1M×32 resp. 4M×32)
SIMM sizes can be mixed
1 MB burstable static RAM, soldered to the board
32 bit feature connector for extra memory board adding up to 128 MB RAM
supports normal, page and burst modes
Fast SCSI 2 controller
NCR 53C710 controller IC
50 pin internal header
DB25 external connector
socketed resistors for SCSI termination
LED bank indicate SCSI bus activity
supported by NetBSD and OpenBSD
I/O
one DB25 RS422 compatible parallel port - plus one optional
one DB9 RS232 compatible serial port - plus two optional
notes
LED bank indicate system bus activity
programmable EPROM
68000 fallback mode, selectable by jumper or software
pressing left mouse button during startup disables autoboot
Autoboot disable switch at slot cover
the board's autoconfiguration can be disabled by jumper
Manual
40_4_Magnum.pdf
user manual
146 kB
Driver / Installation Disk
40_4_Magnum.dms
install disk
csascsi.device v38.76 (8 Sep 1992), csaser.device v1.52 (8 Jan 1992), csaprint.device v1.0 (28 May 92)
311 kB
Vintage Advert
Advert (AU)
1992-08
Benchmark
AIBB Benchmark