5-10
S
uper
W
orkstation 7046A-HR+/7046A-HR+F User's Manual
5-7 Installing PCI Expansion Cards
The 7046A-HR+/7046A-HR+F can accommodate standard size add-on cards in-
stalled into all of the slots on the X8DAH+/X8DAH+F serverboard.
Installing an Add-on Card
1. Begin by removing the shield for the PCI slot you wish to populate.
2. Fully seat the card into the slot, pushing down with your thumbs evenly on
both sides of the card.
3. Finish by using a screw to secure the top of the card shield to the chassis.
The PCI slot shields protect the serverboard and its components from EMI
and aid in proper ventilation, so make sure there is always a shield covering
each unused slot.
Possible System Memory Allocation & Availability
System Device
Size
Physical Memory Remaining (Available)
(4 GB Total System Memory)
Firmware Hub
fl
ash memory (System BIOS)
1 MB
3.99 GB
Local APIC
4 KB
3.99 GB
Area Reserved for the chipset
2 MB
3.99 GB
I/O APIC (4 Kbytes)
4 KB
3.99 GB
PCI Enumeration Area 1
256 MB
3.76 GB
PCI Express (256 MB)
256 MB
3.51 GB
PCI Enumeration Area 2 (if needed) -Aligned on
256-MB boundary-
512 MB
3.01 GB
VGA Memory
16 MB
2.85 GB
TSEG
1 MB
2.84 GB
Memory available for the OS & other applications
2.84 GB
Notes:
Due to OS limitations, some operating systems may not show more than
4 GB of memory.
Due to memory allocation to system devices, the amount of memory that remains
available for operational use will be reduced when 4 GB of RAM is used. The
reduction in memory availability is disproportional. (See the Table below.)
Summary of Contents for SuperWorkstation 7046A-HR+
Page 1: ...SuperWorkstation 7046A HR 7046A HR F SUPER USER S MANUAL 1 0a...
Page 5: ...Notes Preface v...
Page 10: ...Notes SuperWorkstation 7046A HR 7046A HR F User s Manual...
Page 16: ...1 6 SuperWorkstation 7046A HR 7046A HR F User s Manual Notes...
Page 30: ...3 4 SuperWorkstation 7046A HR 7046A HR F User s Manual Notes...
Page 72: ...6 12 SuperWorkstation 7046A HR 7046A HR F User s Manual Notes...
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Page 106: ...A 2 SuperWorkstation 7046A HR 7046A HR F User s Manual Notes...