Intel(R) 4 Series Chipset PCI Express Root Port - 2E21 Driver for ECS - P43T-A2 working on Microsoft Windows XP Professional
The ECS P43T-A2 is a versatile motherboard designed for Intel LGA 775 processors, featuring the Intel P43 chipset for reliable performance and stability. It supports up to 8GB of DDR2 memory and offers multiple expansion slots, including PCIe for graphics cards, making it suitable for gaming and multimedia applications. With built-in support for RAID configurations, SATA 3.0, and high-definition audio, the P43T-A2 provides a solid foundation for building a custom desktop PC. It's an ideal choice for users seeking a balance of performance, expandability, and value.
Device Name:
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Hardware ID:
PCI\VEN_8086&DEV_2E21&SUBSYS_00000000&REV_03
PCI\VEN_8086&DEV_2E21&SUBSYS_00000000
PCI\VEN_8086&DEV_2E21&REV_03
PCI\VEN_8086&DEV_2E21 <---- Device ID matches with our database
PCI\VEN_8086&DEV_2E21&CC_060400
PCI\VEN_8086&DEV_2E21&CC_0604
Compatible ID:
PCI\VEN_8086&CC_060400
PCI\VEN_8086&CC_0604
PCI\VEN_8086
PCI\CC_060400
PCI\CC_0604
PCI\VEN_8086&DEV_2E21&SUBSYS_00000000
PCI\VEN_8086&DEV_2E21&REV_03
PCI\VEN_8086&DEV_2E21 <---- Device ID matches with our database
PCI\VEN_8086&DEV_2E21&CC_060400
PCI\VEN_8086&DEV_2E21&CC_0604
Compatible ID:
PCI\VEN_8086&CC_060400
PCI\VEN_8086&CC_0604
PCI\VEN_8086
PCI\CC_060400
PCI\CC_0604
Version:
9.1.0.1012,2009-02-02
List of driver files that match with the above device in our database.
You are viewing the drivers of an anonymous computer which may be not the same with your current computer. These driver(s) may not work with your computer. Please click on the link below to download, scan and get the correct drivers.
Why do i see many drivers ?
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Below is a list of drivers that may be suitable for your device. With the different devices, they can have the same driver , it's because they all use the same chip manufacturer.
How to select driver?
If you are looking for an update , pickup the latest one. If your driver isn't working, use the driver having the same OEM with the your laptop/desktop brand name.
Watch this video to see how it works - click here
Driver name
OEM
Filename
Version
Date
Size
Operating System
Download
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.03 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.24 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.66 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.86 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.23 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
5.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
4.73 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
4.71 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
Others
9.1.9.1005
2013-07-25
4.7 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.33 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
7.28 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
4.65 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
4.99 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.48 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.27 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.4 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.3 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
6.04 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.36 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.87 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
249.39 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
4.15 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
5.25 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.29 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
30.03 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.51 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
1.49 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
9.98 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits
Intel(R) 4 Series Chipset PCI Express Root Port - 2E21
9.1.9.1005
2013-07-25
7.7 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits
XP, VISTA, WIN7, WIN8/64bits