The IDE interface supports hard drives up to ATA-66/100 and recognizes any ATAPI compliant devices, including CD-ROM drives, tape drives, and Ultra DMA drives (see Section 1.5 for the supported version of ATAPI). PCI IDE connectors with independent I/O channel support. If you select Auto in the BIOS Setup program, the BIOS automatically sets up the two Any interrupts set to Available in Setup are considered to be available for use by the add-in card.įor information about the versions of PCI and Plug and Play supported by the BIOS, see Section 1.5. When a user turns on the system after adding a PCI card, the BIOS automatically configures interrupts, the I/O space, and other system resources. Autoconfiguration lets a user insert or remove PCI cards without having to configure the system. PCI devices may be onboard or add-in cards. The BIOS can automatically configure PCI devices. 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration Internally, the device is grouped into eight 64-KB blocks that are individually erasable, lockable, and unlockable. The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. Intel Desktop Board D845EPI Technical Product Specification 3.2 BIOS Flash Memory Organization 3.9.1 Peripheral Selection and Configuration.3.9 Fast Booting Systems with Intel® Rapid BIOS Boot.3.8.4 Changing the Default Boot Device During POST.2.15.5 Product Certification Markings (Board Level).2.15.3 European Union Declaration of Conformity Statement.2.11.3 Fan Connector Current Capability.2.9.2 BIOS Setup Configuration Jumper Block.2.9.1 Front Panel Audio Connector/Jumper Block.1.12.1 Hardware Monitoring and Fan Control ASIC.1.12 Hardware Management Subsystem (Optional).
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