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Are all the PCI slots capable of bus-mastering?

April 26, 2017bus-mastering capable PCI slots

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Are all the PCI slots capable of bus-mastering?

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Yes, all 6 PCI slots are capable of accepting a bus-mastering device. Additionally, three of the four integrated PCI devices are bus-mastering as well: the Adaptec* SCSI controller, Intel Pro 100+ NIC, and PIIX4 (PCI, ISA, IDE accelerator). The Cirrus Logic* PCI video controller is non-bus mastering, if another video card is inserted into a PCI slot, the onboard video becomes disabled.