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I/O Controller Phase Controller 460-Pin BGA

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FW82801EB General Description

The Intel FW82801EB is an I/O Controller Hub (ICH) chipset that acts as the Southbridge in a computer's chipset architecture. It provides various I/O and connectivity functions for the motherboard and works in conjunction with the Northbridge (memory and graphics controller) to manage the overall functionality of the system.


Key Features

•PCI Local Bus Specification, Revision 2.3 with support for 33 MHz PCI operations.
•PCI slots ( supports up to 6 Req/Gnt pairs)
•ACPI power management logic support
•Enhanced DMA controller, interrupt controller, and timer functions
•Integrated IDE controller supports Ultra ATA100/66/33
•Integrated SATA controller
•USB host interface with support for eight USB ports; four UHCI host controllers; one EHCI high-speed USB 2.0 host controller
•Integrated LAN controller
•Integrated ASF controller
•System Management Bus (SMBus) Specification, Version 2.0 with additional support for I2C devices 
•Supports Audio Codec ‘97 Component Specification, Version 2.3 (also known as AC ’97 v2.3 Specification) link for audio and telephony codecs (up to seven channels)
•Low Pin Count (LPC) interface
•Firmware Hub (FWH) interface support


The FW82801EB (ICH5) chipset was used in desktop computers, both in home and office settings. It played a central role in managing I/O functions and connectivity for the motherboard. This chipset helped facilitate connections between various components and peripherals within the computer.


Product Name FW82801EB Product Type Chipset
Manufacturer Intel Series Intel 82801
CPU Compatibility Intel Pentium 4, Celeron Form Factor FCBGA
Socket Type Socket 478 Process Technology 0.13μm
Number of Cores 1 Memory Type DDR266/333 SDRAM
Max Memory Size 4GB Graphics Intel Extreme Graphics 2
Audio AC97 USB Ports 6
SATA Ports 2 PCI Slots 4
Ethernet 10/100 Mbps

FW82801EB Equivalent Parts

You may consider these replacement and alternative parts:

Part Number




Part Number:  FW82801EB

In-Stock:  8829

Package:  460-BBGA

Description:   There are no direct equivalent parts numbers for the FW82801EB chipset as it is a specific Intel product. However, Intel has released other chipset versions such as the FW82801ER, FW82801FB, and FW82801FR, which offer similar features and functionality.


Shipping Method

Our products are mainly transported and delivered by DHL, FedEx, UPS and other logistics partners on site -- Available to 200+ countries.

Delivery Time

The delivery time is usually within 2-7 days, depending on the logistics provider and the area of delivery.

The following are the estimated delivery times of some logistics service providers.

  • DHL

  • Fedex

  • UPS

  • EMS

  • Registered Air Mail


We accept TT prepayment (bank transfer), paypal, credit cards, Western Union, Money Gram.

Checks and other instruments are not supported to pay for orders and customers are required to pay all possible fees, including sales tax,
customs fees, etc.

  • Wire Transfer

  • Paypal

  • Credit Card

  • Western Union

  • Money Gram


Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

We promise to provide 365 days quality assurance service for all our products.

If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.


AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.
  • ESD


  • Tape and Reel

    Tape and Reel

  • Cut Tape

    Cut Tape

  • Tube or Tray

    Tube or Tray

Ratings and Reviews

G**n Oct 13, 2020

2 diodes in one body. In the load did not check.

G**n Sep 06, 2020

The parcel came within 1 month. The details are in place until i checked.

S**d May 05, 2020


K**e Jan 31, 2020

working well....Recommend seller..

B**y Jan 04, 2020

Great sound quality and Bass



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Buying Guide

  • What is the lifespan of FW82801EB?

    The lifespan of FW82801EB depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.

  • Where can I find the full specification of FW82801EB?

    You can find it with PDF Datasheet for FW82801EB on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.

  • How to check the quality of FW82801EB?

    Avaq has separate quality services with common quality inspection equipment for testing items, you can also fill out a sample form, our team will get in touch with you within 24 HOURS.

  • Can I purchase samples for testing?

    Avaq offers free samples for customers to test. This can often help you determine whether the chip or component meets your needs.

  • Where can I check the delivery after the order is completed?

    Once the order is completed, you will receive an order confirmation email containing a tracking number from AVAQ, then you can track the delivery by yourself.

  • Where to view my order of FW82801EB or my history order record?

    You could view all of your orders by logging in or registering AVAQ account. Log in or Register an account now.