Download the Intel(R) 955X PCI Express Root Port - 2775 driver for Windows 7, 8, 8.1, and 10 (64-bit) for Hewlett-Packard - HP Xw4300 Workstation -

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Intel(R) 955X PCI Express Root Port - 2775 Driver for Hewlett-Packard - HP Xw4300 Workstation working on Microsoft Windows XP Professionnel

The Hewlett-Packard HP Xw4300 Workstation is a high-performance desktop designed for demanding professional applications. Equipped with Intel Xeon processors and robust graphics options, it delivers exceptional processing power and reliability for tasks like 3D modeling, CAD, video editing, and scientific computing. With advanced expandability and excellent build quality, the HP Xw4300 is ideal for users who require a powerful workstation for complex workflows, offering stable performance in a scalable, enterprise-grade solution.

Device Name:

Intel(R) 955X PCI Express Root Port - 2775

Hardware ID:

PCI\VEN_8086&DEV_2775&SUBSYS_00000000&REV_00
PCI\VEN_8086&DEV_2775&SUBSYS_00000000
PCI\VEN_8086&DEV_2775&REV_00
PCI\VEN_8086&DEV_2775 <---- Device ID matches with our database
PCI\VEN_8086&DEV_2775&CC_060400
PCI\VEN_8086&DEV_2775&CC_0604

Compatible ID:
PCI\VEN_8086&CC_060400
PCI\VEN_8086&CC_0604
PCI\VEN_8086
PCI\CC_060400
PCI\CC_0604

Version:

8.3.0.1011,2007-02-06

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

*: 2K=Windows 2000, 2K3= Windows 2003 , XP= Windows XP , VISTA = Windows Vista , WIN7 = Windows 7,WIN10/11= Windows 10/11

Driver name

OEM

Filename

Version

Date

Size

Operating System

Download

Intel(R) 955X PCI Express Root Port - 2775

asrock

INF(v9.4.0.1026).zip

9.1.9.1005

2013-07-25

5.03 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

gigabyte

mb_driver_chipset_intel_w8.1.exe

9.1.9.1005

2013-07-25

1.24 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

infinst_autol_63517707017...118042.zip

9.1.9.1005

2013-07-25

5.36 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

infinst_autol_63513725186...408024.zip

9.1.9.1005

2013-07-25

5.4 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.4.3.1011.zip

9.1.9.1005

2013-07-25

5.66 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.4.4.1006.zip

9.1.9.1005

2013-07-25

5.86 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.4.0.1027.zip

9.1.9.1005

2013-07-25

5.23 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.4.0.1026.zip

9.1.9.1005

2013-07-25

5.27 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.3.2.1014.zip

9.1.9.1005

2013-07-25

4.73 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.3.2.1015.zip

9.1.9.1005

2013-07-25

4.71 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

Others

Chipset_v9.3.2.1017.zip

9.1.9.1005

2013-07-25

4.7 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

acer

Chipset_Intel_9.4.0.1026_...1x64_A.zip

9.1.9.1005

2013-07-25

5.33 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

acer

Chipset_Intel_9.4.0.1027_...1x64_A.zip

9.1.9.1005

2013-07-25

5.3 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

asus

Chipset_Intel_Pega_Win8_6...401026.zip

9.1.9.1005

2013-07-25

5.4 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

asus

Intel_Chipset_Win8-1_VER9...401026.zip

9.1.9.1005

2013-07-25

7.28 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

gigabyte

mb_driver_chipset_intel_x...79_170.zip

9.1.9.1005

2013-07-25

4.65 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

gigabyte

nb-driver-q2452h-q2452m-w...0.1026.zip

9.1.9.1005

2013-07-25

4.99 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.48 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.48 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

msi

intel_chipse_8_mb.zip

9.1.9.1005

2013-07-25

5.27 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

msi

chipset_intel_9.4.0.1026_...818700.zip

9.1.9.1005

2013-07-25

5.4 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset147w8164.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset150w8164.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

medion

chps6x1xtw81.exe

9.1.9.1005

2013-07-25

1.36 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset146w81.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset142w81.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.3 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

9.1.9.1005

2013-07-25

1.3 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

t1chp01us14wis.exe

9.1.9.1005

2013-07-25

1.3 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

t1chp01us17.exe

9.1.9.1005

2013-07-25

1.3 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

packardbell

Chipset_Intel_9.4.4.1006_...8x86_A.zip

9.1.9.1005

2013-07-25

6.04 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

asus

Chipset_Intel_Win81_64_VE...401027.zip

9.1.9.1005

2013-07-25

5.36 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

asus

Chipset_Intel_Win81_64_VE...401026.zip

9.1.9.1005

2013-07-25

5.87 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

asus

Intel_Chipset_WIN7-8-8-1_...321015.zip

9.1.9.1005

2013-07-25

249.39 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

fujitsu

FPC48-0723-01_Chipset_9.4...1023_28.7z

9.1.9.1005

2013-07-25

4.15 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

fujitsu

Chipset_Intel8X_v9.4.0.10...-32-64.exe

9.1.9.1005

2013-07-25

5.25 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

gigabyte

mb_driver_chipset_intel_n...70_c10.exe

9.1.9.1005

2013-07-25

1.29 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

gigabyte

server_driver_inf_v9.4.0.1026.zip

9.1.9.1005

2013-07-25

30.03 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset156w8.exe

9.1.9.1005

2013-07-25

1.51 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset136w8164.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

chipset153w8164.exe

9.1.9.1005

2013-07-25

1.49 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

msi

chipset_9.4.0.1026.zip

9.1.9.1005

2013-07-25

9.98 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

Intel(R) 955X PCI Express Root Port - 2775

lenovo

tm1chp01sr14.exe

9.1.9.1005

2013-07-25

7.7 MB

2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
XP, VISTA, WIN7, WIN8/64bits

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