Epson ActionTower 7500 User Manual - Page 173

DMA Assignments, IDE hard disk drive jumper settings, Specifications

Page 173 highlights

IDE hard disk drive jumper settings Model number Conner CFS1275A Conner CFS850A Conner CFS540A Conner CFS425A Conner CFS420A Conner CFS270A Western Digital AC2540 Western Digital AC2420 Western Digital AC2340 Western Digital AC2250 Single drive Master drive Slave drive C/D jumpered C/D jumpered No jumpers I C/D jumpered C/D jumpered No jumpers I C/D jumpered C/D jumpered No jumpers I C/D jumpered C/D jumpered No jumpers I C/D jumpered C/D jumpered No jumpers I C/D jumpered C/D jumpered No jumpers I No jumpers 5-6 jumpered 3-4 jumpered No Jumpers 5-6 jumpered 3-4 jumpered No jumpers 5-6 jumpered 3-4 jumpered No jumpers 5-6 jumpered 3-4 jumpered DMA Assignments Level DMA0 DMA1 DMA2 DMA3 DMA4 DMA5 DMA6 DMA7 Assigned device Reserved Available Diskette drive controller Available Cascade from DMA1 to DMA2 Spare Spare Spare Specifications A-11

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IDE hard disk drive jumper settings
Model number
Single drive
Master drive
Slave drive
Conner CFS1275A
C/D jumpered
C/D jumpered
No jumpers
I
Conner CFS850A
C/D jumpered
C/D jumpered
No jumpers
I
Conner CFS540A
C/D jumpered
C/D jumpered
No jumpers
I
Conner CFS425A
C/D jumpered
C/D jumpered
No jumpers
I
Conner CFS420A
C/D jumpered
C/D jumpered
No jumpers
I
Conner CFS270A
C/D jumpered
C/D jumpered
No jumpers
I
Western Digital AC2540
No jumpers
5-6 jumpered
3-4 jumpered
Western Digital AC2420
No Jumpers
5-6 jumpered
3-4 jumpered
Western Digital AC2340
No jumpers
5-6 jumpered
3-4 jumpered
Western Digital AC2250
No jumpers
5-6 jumpered
3-4 jumpered
DMA Assignments
Level
Assigned device
DMA0
Reserved
DMA1
Available
DMA2
Diskette drive controller
DMA3
Available
DMA4
Cascade from DMA1 to DMA2
DMA5
Spare
DMA6
Spare
DMA7
Spare
Specifications
A-11