Intel ® 82815E Graphics Memory Controller Hub (Gmch); Intel ® 82815Ep Memory Controller Hub (Mch); Intel ® 82801Ba I/O Controller Hub (Ich2) - Intel D815EEA2 - Desktop Board Motherboard Product Manual

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Intel 82815E Graphics Memory Controller Hub (GMCH)
The GMCH provides the following:
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An integrated Synchronous DRAM memory controller with autodetection of SDRAM
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An interface for a single AGP device or a Graphics Performance Accelerator (GPA) card
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An interface for a digital video output (DVO) connector for a flat panel, digital CRT, or
TV-out
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Support for ACPI Rev 2.0 and APM Rev 1.2 compliant power management
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Intel 82815EP Memory Controller Hub (MCH)
The MCH provides the following:
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An integrated Synchronous DRAM memory controller with autodetection of SDRAM
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An interface for a single AGP device
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Support for ACPI Rev 2.0 and APM Rev 1.2 compliant power management
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Intel 82801BA I/O Controller Hub (ICH2)
The Intel 82801BA ICH2 has these features:
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33 MHz Peripheral Component Interface (PCI) Local Bus slots supporting PCI specification,
rev 2.2:
 Four PCI plus one PCI/CNR shared connector (D815EEA2)
 Two PCI plus one PCI/CNR shared connector (D815EFV)
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Support for the Low Pin Count (LPC) interface
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Integrated IDE controller (supports Ultra DMA mode and ATA-66/100 mode)
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Integrated LAN media access controller
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Support for CNR
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Support for USB
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Power management logic (ACPI Rev 2.0 compliant)
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Support for the System Management Bus routed to:
 PCI bus connector 2
 S5 wake from PCI bus connector 2
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Real-Time Clock (with 256-byte battery backed CMOS RAM)
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AC '97 digital link for:
 AC '97 2.1 compliant
 Logic for audio in, audio out, and mic input
 PCI functions for audio
 CNR interface
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Supports two Master/DMA devices
Desktop Board Features
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