The browser version you are using is not recommended for this site.
Please consider upgrading to the latest version of your browser by clicking one of the following links.

We are sorry, This PDF is available in download format only

Intel I/O Controller Hub 7 (ICH7) Family Datasheet

For the Intel® 82801GB ICH7, 82801GR ICH7R, 82801GDH ICH7DH, 82801GBM ICH7-M, 82801GHM ICH7-M DH, and 82801GU ICH7-U I/O Controller Hubs

• Intel® 82801GB ICH7 (ICH7)
• Intel® 82801GR ICH7 RAID (ICH7R)
• Intel® 82801GDH ICH7 Digital Home (ICH7DH)
• Intel® 82801GBM ICH7 Mobile (ICH7-M)
• Intel® 82801GHM ICH7 Mobile Digital Home (ICH7-M DH)
• Intel® 82801GU ICH7-U Ultra Mobile (ICH7-U)

Section 1.2 provides high-level feature differences for the ICH7 Family components. Note: Throughout this datasheet, ICH7 is used as a general ICH7 term and refers to the 82801GB ICH7, 82801GR ICH7R, 82801GDH ICH7DH, 82801GBM ICH7-M, 82801GHM ICH7-M DH, and 82801GU ICH7-U components, unless specifically noted otherwise. Note: Throughout this datasheet, the term “Desktop” refers to any implementation, be it in a desktop, server, workstation, etc., unless specifically noted otherwise. Note: Throughout this datasheet, the terms “Desktop”, “Digital Home” “Mobile”, and “Ultra Mobile” refer to the following components, unless specifically noted otherwise:

• Desktop refers to the 82801GB ICH7, 82801GR ICH7R, and 82801GDH ICH7DH.
• Digital Home refers to the 82801GDH ICH7DH and 82801GHM ICH7-M DH.
• Mobile refers to the 82801GBM ICH7-M and 82801GHM ICH7-M DH.
• Ultra Mobile refers to the 82801GU ICH7-U.

This datasheet assumes a working knowledge of the vocabulary and principles of PCI Express*, USB, IDE, AHCI, SATA, Intel® High Definition Audio (Intel® HD Audio), AC ’97, SMBus, PCI, ACPI, and LPC. Although some details of these features are described within this manual, refer to the individual industry specifications listed in Table 1-1 for the complete details.

Read the full Intel® I/O Controller Hub 7 Family Datasheet.

Related Videos