Intel D845GEBV2 Product Guide - Page 16

Enhanced IDE Interface, Expansion Slots, Accelerated Graphics Port (AGP)

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Page 16 highlights

Intel Desktop Board D845GERG2/D845GEBV2 Product Guide Enhanced IDE Interface The ICH4's IDE interface handles the exchange of information between the processor and peripheral devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. The interface supports: • Up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • Older PIO Mode devices • Ultra DMA-33 and ATA-66/100 protocols • Laser servo (LS-120) drives Expansion Slots The desktop board has the following add-in card connectors: Desktop Board D845GERG2 has: • Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2) • One AGP connector • One optional CNR connector (slot shared with PCI bus connector 3) Desktop Board D845GEBV2 has: • Six PCI bus add-in card connectors (SMBus routed to PCI bus connector 2) • One AGP connector • One optional CNR connector (slot shared with PCI bus connector 6) Accelerated Graphics Port (AGP) ✏ NOTE Desktop Board D845GERG2/D845GEBV2 is only compatible with 1.5 V AGP cards. AGP is a high-performance interface for graphics-intensive applications, such as 3D graphics. AGP is independent of the PCI bus and is intended for exclusive use with graphical display devices. The AGP connector supports 1.5 V AGP 4X and 2X add-in cards. Communication and Networking Riser (CNR) (Optional) The optional CNR connector provides an interface that supports various features such as audio, modem, USB, and LAN. 16

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Intel Desktop Board D845GERG2/D845GEBV2 Product Guide
16
Enhanced IDE Interface
The ICH4
’
s IDE interface handles the exchange of information between the processor and
peripheral devices like hard disks, CD-ROM drives, and Iomega Zip
†
drives inside the computer.
The interface supports:
•
Up to four IDE devices (such as hard drives)
•
ATAPI devices (such as CD-ROM drives)
•
Older PIO Mode devices
•
Ultra DMA-33 and ATA-66/100 protocols
•
Laser servo (LS-120) drives
Expansion Slots
The desktop board has the following add-in card connectors:
Desktop Board D845GERG2 has:
•
Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)
•
One AGP connector
•
One optional CNR connector (slot shared with PCI bus connector 3)
Desktop Board D845GEBV2 has:
•
Six PCI bus add-in card connectors (SMBus routed to PCI bus connector 2)
•
One AGP connector
•
One optional CNR connector (slot shared with PCI bus connector 6)
Accelerated Graphics Port (AGP)
✏
NOTE
Desktop Board D845GERG2/D845GEBV2 is only compatible with 1.5 V AGP cards.
AGP is a high-performance interface for graphics-intensive applications, such as 3D graphics.
AGP is independent of the PCI bus and is intended for exclusive use with graphical
display devices.
The AGP connector supports 1.5 V AGP 4X and 2X add-in cards.
Communication and Networking Riser (CNR) (Optional)
The optional CNR connector provides an interface that supports various features such as audio,
modem, USB, and LAN.