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**?????  (Profusion)    c:99
Chips:         
Memory Access Controller (MAC)  
Data Interface Buffer (DIB)
CPUs:          8x P-III Xeon Oct
DRAM Types:    SDRAM PC100 2-way Interleave dual channel
Max Mem:       32GB
ECC/Parity:    ECC
AGP speed:     N/A
Bus Speed:     100
PCI Clock/Bus: 1/3 PCI-66/64



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**UM8498/8496  486 VL Chipset  "Super Energy Star Green"[no dsheet]c94
***Notes:...
***Configurations:...
**UM8881/8886  HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8890       Pentium chipset [no datasheet]                        ?
***Notes:...
***Configurations:
UM8891  Host bridge / Cache Memory Controller
UM8892  Data Path controller with write buffer
UM8886A ISA bridge and system I/O 

Versions:
There exists a version with 'BF' appended, in this configuration:
UM8886BF/8891BF/8892BF
No idea what this signifies. Perhaps 3.3V CPU support

There are also these versions, again no idea as to how they differ:
UM8891A
UM8891E 
UM8891N 

**
**Support Chips:
**UM82152      Cache Controller (AUStek A38152 clone)              <91...
**UM82C852     Multi I/O For XT                                    <91...
**UM82C206     Integrated Peripheral Controller                    <91...
**UM82c45x     Serial/Parallel chips                                 ?...
**Other chips:...
*Unresearched:...
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*General Sources:...