SUMMIT Motherboard Settings and Configuration

ASPEN SYSTEMS, INC.

SUMMIT

Processor
Alpha
Processor Speed
266/300/333MHz
Chip Set
LSI
Max. Onboard DRAM
1024MB
Cache
2/4/8/16MB
BIOS
Aspen
Dimensions
330mm x 226mm
I/O Options
32-bit PCI slots (2), 64-bit PCI slots (2), floppy drive interface, parallel port, PS/2 mouse interface, serial ports (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
Remote diagnostics
J4
Reset switch
J24
Speaker
J11
PS/2 mouse interface
J31
Serial port 2
J12
LED
J90
Floppy drive interface
J13
LED
J91
Parallel port
J14
32-bit PCI slots
PC1 & PC2
Keylock
J18
64-bit PCI slots
PC3 & PC4
Serial port 1
J20

USER CONFIGURABLE SETTINGS
Function
Jumper
Position
»
Factory configured - do not alter
J25/11
Open
»
Factory configured - do not alter
J25/12
Closed
»
Factory configured - do not alter
J25/13
Open
»
Factory configured - do not alter
J25/14
Open
»
Factory configured - do not alter
J25/15
Open

128KB mode
J25/16
Closed

256KB mode
J25/16
Open

DRAM CONFIGURATION
Size
Bank 0
Bank 1
16MB
(4) 1M x 36
NONE
32MB
(4) 1M x 36
(4) 1M x 36
32MB
(4) 2M x 36
NONE
64MB
(4) 2M x 36
(4) 2M x 36
64BMB
(4) 4M x 36
NONE
128M
(4) 4M x 36
(4) 4M x 36
256MB
(4) 8M x 36
NONE
256MB
(4) 8M x 36
(4) 8M x 36
256MB
(4) 16M x 36
NONE
512MB
(4) 16M x 36
(4) 16M x 36
512MB
(4) 32M x 36
NONE
1024MB
(4) 32M x 36
(4) 32M x 36

DRAM JUMPER CONFIGURATION
Size
J25/1
J25/2
16MB
Closed
Closed
32MB
Closed
Closed
32MB
Open
Open
64MB
Open
Open
64BMB
Closed
Open
128M
Closed
Open
256MB
Open
Closed
256MB
Open
Closed
256MB
Closed
Closed
512MB
Closed
Closed
512MB
Open
Open
1024MB
Open
Open

DRAM SPEED CONFIGURATION
Speed
J25/3
J25/4
60ns
Open
Open
70ns
Closed
Open
80ns
Open
Closed

CACHE CONFIGURATION
Size
Bank 0
2MB
2MB
4MB
4MB
8MB
8MB
16MB
16MB

CACHE JUMPER CONFIGURATION
Size
J21
J25/5
J25/6
J25/7
J26
J41
J43
2MB
Open
Closed
Open
Open
Open
Open
Open
4MB
Open
Open
Closed
Closed
Open
Open
Closed
8MB
Open
Open
Closed
Open
Open
Closed
Closed
16MB
Closed
Open
Open
Closed
Closed
Closed
Closed

CACHE SPEED CONFIGURATION
Speed
J25/8
J25/9
J25/10
10ns
Closed
Open
Open
12ns
Open
Closed
Closed
15ns
Open
Closed
Open

CPU SPEED CONFIGURATION
Speed
J9B
J9C
J9D
266MHz
Closed
Closed
Closed
300MHz
Closed
Closed
Open
333MHz
Closed
Open
Closed

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Processor	Alpha
Processor Speed	266/300/333MHz
Chip Set	LSI
Max. Onboard DRAM	1024MB
Cache	2/4/8/16MB
BIOS	Aspen
Dimensions	330mm x 226mm
I/O Options	32-bit PCI slots (2), 64-bit PCI slots (2), floppy drive interface, parallel port, PS/2 mouse interface, serial ports (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
Remote diagnostics	J4	Reset switch	J24
Speaker	J11	PS/2 mouse interface	J31
Serial port 2	J12	LED	J90
Floppy drive interface	J13	LED	J91
Parallel port	J14	32-bit PCI slots	PC1 & PC2
Keylock	J18	64-bit PCI slots	PC3 & PC4
Serial port 1	J20

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Factory configured - do not alter	J25/11	Open
»	Factory configured - do not alter	J25/12	Closed
»	Factory configured - do not alter	J25/13	Open
»	Factory configured - do not alter	J25/14	Open
»	Factory configured - do not alter	J25/15	Open
	128KB mode	J25/16	Closed
	256KB mode	J25/16	Open

DRAM CONFIGURATION
Size	Bank 0	Bank 1
16MB	(4) 1M x 36	NONE
32MB	(4) 1M x 36	(4) 1M x 36
32MB	(4) 2M x 36	NONE
64MB	(4) 2M x 36	(4) 2M x 36
64BMB	(4) 4M x 36	NONE
128M	(4) 4M x 36	(4) 4M x 36
256MB	(4) 8M x 36	NONE
256MB	(4) 8M x 36	(4) 8M x 36
256MB	(4) 16M x 36	NONE
512MB	(4) 16M x 36	(4) 16M x 36
512MB	(4) 32M x 36	NONE
1024MB	(4) 32M x 36	(4) 32M x 36

DRAM JUMPER CONFIGURATION
Size	J25/1	J25/2
16MB	Closed	Closed
32MB	Closed	Closed
32MB	Open	Open
64MB	Open	Open
64BMB	Closed	Open
128M	Closed	Open
256MB	Open	Closed
256MB	Open	Closed
256MB	Closed	Closed
512MB	Closed	Closed
512MB	Open	Open
1024MB	Open	Open

DRAM SPEED CONFIGURATION
Speed	J25/3	J25/4
60ns	Open	Open
70ns	Closed	Open
80ns	Open	Closed

CACHE CONFIGURATION
Size	Bank 0
2MB	2MB
4MB	4MB
8MB	8MB
16MB	16MB

CACHE JUMPER CONFIGURATION
Size	J21	J25/5	J25/6	J25/7	J26	J41	J43
2MB	Open	Closed	Open	Open	Open	Open	Open
4MB	Open	Open	Closed	Closed	Open	Open	Closed
8MB	Open	Open	Closed	Open	Open	Closed	Closed
16MB	Closed	Open	Open	Closed	Closed	Closed	Closed

CACHE SPEED CONFIGURATION
Speed	J25/8	J25/9	J25/10
10ns	Closed	Open	Open
12ns	Open	Closed	Closed
15ns	Open	Closed	Open

CPU SPEED CONFIGURATION
Speed	J9B	J9C	J9D
266MHz	Closed	Closed	Closed
300MHz	Closed	Closed	Open
333MHz	Closed	Open	Closed