INTEL 82801DB I/O CONTROLLER HUB ICH4 DRIVER
Refer to Datasheet for formal definitions of product properties and features. What is the difference between Boxed and Tray Processors? This specific part is no longer being manufactured or purchased and no inventory is available. Intel refers to these processors as tray or OEM processors. Used for end of life products. In practice, many motherboard manufacturers continue providing PATA support using third-party chips. Contact your OEM or reseller for warranty support.
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Refer to Datasheet for formal definitions of product properties and features.
Views Read Edit View history. In particular, when connecting USB devices via front panels, the chips died by discharges of static electricity. The most important innovation was the support of USB 2. All information provided is subject to change at any time, without notice. 82801xb the first time a Fast Ethernet chip was integrated into the southbridge, depending upon an external PHY chip.
Embedded Options Cintroller indicates products that offer extended purchase availability for intelligent systems and embedded solutions.
Downloads for Intel® DB I/O Controller
Listing of these RCP does not constitute a formal pricing offer from Intel. Taxes and shipping, etc. It removes all PATA support.
The chip had full support for ACPI 2. The Hub Interface was a point-to-point connection between different components on the motherboard. There is no version for desktop motherboards. Whether using one or multiple hard drives, users can take advantage of enhanced performance and lower power consumption.
Inand in conjunction with the i and i northbridges, the ICH5 was created. Prices may vary for other package types and shipment quantities. If sold in bulk, price represents individual unit. Did you find the information on this site useful? Thank you for your feedback. Functionality, performance, and other benefits of this feature may vary depending on system configuration.
In comparison with the ICH2, the changes were limited: The integrated AC’97 sound controller gained support for up to six channel sound. As CPU speeds increased data transmission between the CPU and support chipset, the support chipset eventually emerged as a bottleneck between the processor and the motherboard. This page was last edited on 11 Octoberat In early Intel had suffered a significant setback with the i northbridge.
Another design decision was to substitute the rigid North-South axis on the motherboard with a star structure. When using more than one drive the user can have additional protection against controllet loss in the event of hard drive failure.
Contact your OEM or reseller for warranty support.
This specific part is no longer being manufactured or purchased and no inventory cohtroller available. This allows the use of flash memory on a motherboard for fast caching.
Intel I/O Controller Hub
InIntel delivered Controllfr, which was available u/o two versions: It supports various interfaces to “low-speed” peripherals, and it supports a suite of housekeeping functions. Accordingly, starting with the Intel 5 Seriesa new architecture was used that incorporated some functions of the traditional north and south bridge chips onto the CPU itself, with the remaining functions being consolidated into a single Platform Controller Hub PCH.
The chip had pins. IDE Integrated Drive Electronics is an interface standard for connecting storage devices, and indicates the drive controller is integrated into the drive, rather than a separate component on the motherboard. Sound support was improved and corresponded the newest AC’97 specification, version 2.
Many motherboard manufacturers had omitted the necessary high-quality safety devices for front panel connectors for cost reasons.