OPTIPLEX GXA Motherboard Settings and Configuration

DELL COMPUTER CORPORATION

OPTIPLEX GXA

Processor
Pentium II
Processor Speed
233/266/300MHz
Chip Set
Intel
Video Chip Set
ATI
Maximum Onboard Memory
384MB (EDO & SDRAM supported)
Maximum Video Memory
4MB
Cache
512KB (located on Pentium II CPU)
BIOS
Unidentified
Dimensions
305mm x 244mm
I/O Options
Ethernet connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, USB connectors (2), line in, line out, microphone in, audio in – CD-ROM
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
3.3v auxiliary power
C1
USB connector 1
CN7
Front panel connector
C2
USB connector 2
CN8
Chassis fan power
C3
PS/2 mouse port
CN9
3.3v power
C4
Parallel port
CN10
Line in
CN1
Serial port 1
CN11
Line out
CN2
IDE interface 2
CN12
Microphone in
CN3
IDE interface 1
CN13
Ethernet connector
CN4
Floppy drive interface
CN14
VGA port
CN5
Audio in – CD-ROM
CN15
Serial port 2
CN6
Riser slot
SL1

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
Factory configured - do not alter
J1
Open
»
Factory configured - do not alter
J5
Open
»
Password enabled
J6
Closed

Password disabled
J6
Open

DIMM CONFIGURATION
Size
Bank 0
Bank 1
Bank 2
8MB
(1) 1M x 64
None
None
16MB
(1) 2M x 64
None
None
16MB
(1) 1M x 64
(1) 1M x 64
None
24MB
(1) 2M x 64
(1) 1M x 64
None
24MB
(1) 1M x 64
(1) 1M x 64
(1) 1M x 64
32MB
(1) 4M x 64
None
None
32MB
(1) 2M x 64
(1) 2M x 64
None
40MB
(1) 4M x 64
(1) 1M x 64
None
48MB
(1) 4M x 64
(1) 2M x 64
None
48MB
(1) 2M x 64
(1) 2M x 64
(1) 2M x 64
64MB
(1) 8M x 64
None
None
64MB
(1) 4M x 64
(1) 4M x 64
None
72MB
(1) 8M x 64
(1) 1M x 64
None
80MB
(1) 8M x 64
(1) 2M x 64
None
96MB
(1) 8M x 64
(1) 4M x 64
None
96MB
(1) 4M x 64
(1) 4M x 64
(1) 4M x 64
128MB
(1) 16M x 64
None
None
128MB
(1) 8M x 64
(1) 8M x 64
None
136MB
(1) 16M x 64
(1) 1M x 64
None
144MB
(1) 16M x 64
(1) 2M x 64
None

DIMM CONFIGURATION (CON’T)
Size
Bank 0
Bank 1
Bank 2
160MB
(1) 16M x 64
(1) 4M x 64
None
192MB
(1) 16M x 64
(1) 8M x 64
None
192MB
(1) 8M x 64
(1) 8M x 64
(1) 8M x 64
256MB
(1) 16M x 64
(1) 16M x 64
None
384MB
(1) 16M x 64
(1) 16M x 64
(1) 16M x 64
Note: Board accepts EDO& SDRAM memory.

CACHE CONFIGURATION
Note: 512KB cache is located on the Pentium II CPU.

VIDEO MEMORY CONFIGURATION
Note: Board accepts 2MB/4MB video memory. The configuration is unidentified.

CPU SPEED SELECTION
CPU speed
Clock speed
Multiplier
J2
J3
J4
233MHz
66MHz
3.5x
Open
Open
Closed
266MHz
66MHz
4x
Open
Closed
Open
300MHz
66MHz
4.5x
Closed
Open
Open

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Processor	Pentium II
Processor Speed	233/266/300MHz
Chip Set	Intel
Video Chip Set	ATI
Maximum Onboard Memory	384MB (EDO & SDRAM supported)
Maximum Video Memory	4MB
Cache	512KB (located on Pentium II CPU)
BIOS	Unidentified
Dimensions	305mm x 244mm
I/O Options	Ethernet connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot, USB connectors (2), line in, line out, microphone in, audio in – CD-ROM
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
3.3v auxiliary power	C1	USB connector 1	CN7
Front panel connector	C2	USB connector 2	CN8
Chassis fan power	C3	PS/2 mouse port	CN9
3.3v power	C4	Parallel port	CN10
Line in	CN1	Serial port 1	CN11
Line out	CN2	IDE interface 2	CN12
Microphone in	CN3	IDE interface 1	CN13
Ethernet connector	CN4	Floppy drive interface	CN14
VGA port	CN5	Audio in – CD-ROM	CN15
Serial port 2	CN6	Riser slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter	J1	Open
»	Factory configured - do not alter	J5	Open
»	Password enabled	J6	Closed
	Password disabled	J6	Open

DIMM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
8MB	(1) 1M x 64	None	None
16MB	(1) 2M x 64	None	None
16MB	(1) 1M x 64	(1) 1M x 64	None
24MB	(1) 2M x 64	(1) 1M x 64	None
24MB	(1) 1M x 64	(1) 1M x 64	(1) 1M x 64
32MB	(1) 4M x 64	None	None
32MB	(1) 2M x 64	(1) 2M x 64	None
40MB	(1) 4M x 64	(1) 1M x 64	None
48MB	(1) 4M x 64	(1) 2M x 64	None
48MB	(1) 2M x 64	(1) 2M x 64	(1) 2M x 64
64MB	(1) 8M x 64	None	None
64MB	(1) 4M x 64	(1) 4M x 64	None
72MB	(1) 8M x 64	(1) 1M x 64	None
80MB	(1) 8M x 64	(1) 2M x 64	None
96MB	(1) 8M x 64	(1) 4M x 64	None
96MB	(1) 4M x 64	(1) 4M x 64	(1) 4M x 64
128MB	(1) 16M x 64	None	None
128MB	(1) 8M x 64	(1) 8M x 64	None
136MB	(1) 16M x 64	(1) 1M x 64	None
144MB	(1) 16M x 64	(1) 2M x 64	None

DIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1	Bank 2
160MB	(1) 16M x 64	(1) 4M x 64	None
192MB	(1) 16M x 64	(1) 8M x 64	None
192MB	(1) 8M x 64	(1) 8M x 64	(1) 8M x 64
256MB	(1) 16M x 64	(1) 16M x 64	None
384MB	(1) 16M x 64	(1) 16M x 64	(1) 16M x 64
Note: Board accepts EDO& SDRAM memory.

CPU SPEED SELECTION
CPU speed	Clock speed	Multiplier	J2	J3	J4
233MHz	66MHz	3.5x	Open	Open	Closed
266MHz	66MHz	4x	Open	Closed	Open
300MHz	66MHz	4.5x	Closed	Open	Open