Specifications
.
._.
Field
Service
Handbook
for
SGI
Configurations
Graphics-Elan
The %bit
Elan
graphics
subsystem
consists
of the following:
GR2
graphics
motherboard
Configured
with
four GE7 Geometry Engines
Three
VM2
8-bit video memory modules
0
VB
1.1
Video
buffer
daughter
card
0
ZB4Zbufferda~ghter~d
0
MGl
VMEadap~
Note:
The
Elan
graphics
subsystem
is
the same configuration
as
the
XZ24
with
the
addition
of
thee
GE7 Geometry Engines on the GR2
graphics
motherboard and the
ZB4
Z
buf€er
daughter
card.
Comments
1.
The
Elan
graphics
subsystem
resides
in
slot
9.
2.
All
four
GE7
sockets
arc
populated.
3.
System
will
operate
without
ZB4
daughter
card
(with
downgraded
performance).
4.
System
will
operate
with one
VM2
memory module
(with
downgraded
performance);
single
VM2
must
reside
in
location
P14.
cp
Great Eastern Technology
11/96
2-29