On Wed, Feb 13, 2002 at 11:47:29PM -0500, Chad Fernandez wrote:
> My question is about this M7639 board. The Field Guide lists it as 64
> megs of Qbus memory.
M7639 MS220 Q DS 5500 64MB ECC MEM ARRAY
This is for the QBus PMAXen (codename MIPSFAIR-2). see:
http://www.de.netbsd.org/Ports/pmax/models.html#ds5500
DECsystem 5500
The DECsystem 5500 is shipped in a BA430 enclosure, which provides a
12-slot backplane and room for four mass storage devices. The base
system contains the following:
* A KN220-AA module set. This consists of a KN220 I/O module in slot
1 and a KN220 CPU module in slot 2.
The CPU module contains:
+ 30 MHz R3000 CPU with R3010 FPU.
+ 512 kBytes of Prestoserve battery backed RAM.
The I/O module contains:
+ Q22-bus interface
+ SGEC Second Generation Ethernet Controller
+ DSSI Digital Storage System Interconnect port
+ SII-based SCSI port.
* From 1 to 4 MS220-AA 32MB memory modules, installed in slots 3
through 7.
64MB memory modules are also available (part number?).
--
tsch??,
Jochen
Homepage: http://www.unixag-kl.fh-kl.de/~jkunz/
Received on Thu Feb 14 2002 - 04:33:55 GMT