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IBM Aptiva Hardware Handbook

IBM Aptiva
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Appendix 147
DMA channel assignments
This table shows the channel assignments for direct memory access (DMA). DMA allows I/O devices to transfer data
directly to and from memory. You may need to select an open DMA channel if you add an I/O device that uses DMA.
Table 17: DMA channel assignments
DMA channel Assignment
0 User available
1 User available
2 Diskette
3 ECP parallel port (default)
4 Cascade
5 User available
6 User available
7 User available
bi2gntce.bk : bi2gappa.doc Page 147 Saturday, June 3, 1995 6:54 AM

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IBM Aptiva Specifications

General IconGeneral
CPUIntel Pentium
RAM8 MB to 64 MB
Operating SystemWindows 95
GraphicsS3, ATI
Optical DriveCD-ROM
PortsSerial, Parallel, PS/2
Expansion SlotsISA, PCI

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