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SIDE-2/PCI

Data bus: 32-bit PCI
Size: Half-length, half-height card
Hard drive supported: Four IDE (AT) drives
Floppy drives supported: None

CONNECTIONS
Function Location
40-pin primary IDE (AT) connector J1
2-pin connector - drive active LED J2
40-pin secondary IDE (AT) connector J3
10-pin ISA IRQ board connector J5

 
USER CONFIGURABLE SETTINGS
Function Location Setting
Factory configured - do not alter J4 N/A

 
ADDRESS MODE SELECTION
Mode W2/A W2/B
ISA IDE off on
Native mode on off

 
PCI PRIMARY INTERRUPT SELECTION
INT W3/A W3/B W3/C W3/D
ISA IRQ 14 off off off off
A on off off off
B off on off off
C off off on off
D off off off on

 
PCI SECONDARY INTERRUPT SELECTION
INT W4/A W4/B W4/C W4/D
ISA IRQ 15 off off off off
A on off off off
B off on off off
C off off on off
D off off off on

 
MISCELLANEOUS TECHNICAL NOTES
If IRQ 14 or 15 is selected, the ISA IRQ board is required. This board connects the primary IDE interrupt to the ISA bus IRQ 14 and secondary IDE interrupt to ISA bus IRQ 15.

 

SIDE-3/PLUS

Data bus: 16-bit, ISA
Size: Half-length, half-height card
Hard drives supported: Two IDE (AT) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, 1.44MB or 2.88MB

CONNECTIONS
Function Location
4-pin connector-Drive Active LED J1
40-pin AT Interface (IDE) connector J2
34-pin control cable connector-floppy drive J3

 
BIOS ADDRESS
Address Jumper JP12 Jumper JP13
C800h Open open
     CC00h Open closed
     D800h Closed open
     DC00h Closed closed

 
USER CONFIGURABLE SETTINGS
Function Location Setting
Floppy drive port address is 3F0-3F7h JP6 open
     Floppy drive port address is 370-377h JP6 closed
Hard drive port address is 1F0-1F7h JP7 open
     Hard drive port address is 170-177h JP7 closed
Single speed floppy drives supported JP8 open
     Dual speed floppy drives supported JP8 closed
Floppy drive precompensation is 125ns JP9 open
     Floppy drive precompensation is 187ns JP9 closed
I/O channel ready signal disabled JP10 open
     I/O channel ready signal enabled JP10 closed
BIOS enabled JP11 open
     BIOS disabled JP11 closed
2.88MB drives not supported on A: JP14 open
     2.88MB drives supported on A: JP14 closed
2.88MB drives not supported on B: JP15 open
     2.88MB drives supported on B: JP15 closed

 
IRQ14 STATUS
Function Jumper JP1 Jumper JP2
IRQ14 normal closed open
     IRQ14 delayed until ACTIVE- signal is removed open closed

 
MISCELLANEOUS TECHNICAL NOTES
This controller has no on-board software.

 
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