PCI-Z is a freeware lightweight system utility designed to provide information about (unknown) PCI (PCI-E, PCI-X..) devices and helps you find appropriate device drivers. Download now

PCI-Z is a freeware lightweight system utility designed to provide information about (unknown) PCI (PCI-E, PCI-X..) devices and helps you find appropriate device drivers.

PCI-Z is designed for detecting unknown hardware on your Windows based PC. It will help you determine vendor, device and certain details about device even if you don't have drivers installed. Software uses The PCI ID Repository, a public repository of all known ID's used in PCI devices: ID's of vendors, devices, subsystems and device classes. It is used in various programs (e.g. The PCI Utilities) to display full human-readable names instead of cryptic numeric codes. It is almost similar to lspci Linux command but with full Windows support.

You can find drivers for your operating system without a problem! Find drivers for your WiFi cards, audio cards, network cards or any other PCI peripheral.

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PCI-Z 2.0 is compatible and works on: Windows XP SP3Windows VistaWindows 7Windows 8Windows 10Windows Server 2003 R2Windows Server 2008/2012/2016 (R2)Windows PE

For legacy purposes, you can use PCI-Z 1.31 on (in addition to OS'es listed above): Windows 2000Windows NeptuneWindows XPWindows LonghornWindows Server 2000/2003Bart PE/ReatogoReactOS

Both 32 bit (x86) and 64 bit (x64) Windows versions are fully supported, where applicable. Both i386 and amd64 kernels of Windows PE are supported as well. PCI-Z 1.31 also works on Bart PE/Reatogo, 'live CD' of Windows XP. In addition, you can run PCI-Z on ReactOS in full functionality. ReactOS is a free open source operating system based on the best design principles found in the Windows NT architecture - providing completely and in all ways legal and free platform for running PCI-Z without any Windows licenses necessary. PCI-Z will NOT run on Windows 95, 98 or ME.

It does not require any library but default Windows ones. No Visual Studio C++ redistributed, no .NET platform, no Java. WMI (Windows Management Instrumentation) is required from PCI-Z 2.0 for motherboard and BIOS version detection.

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There is no installation or configuration! Simply run the file and wait until you get the report. Afterwards, right click on the line to get options (copy all data or just a segment) or export the whole list.

The author of CPU-Z has granted me permission to use a name similar to his product. Thanks Franck!

Key features

• detects all PCI/PCI-X/PCI-E cards, even if your device manager doesn't recognizes them
• one file only needed for running - 100% portable, no installation needed, no Internet connection needed (except for automatic database update)(
• 'lspci for Windows' - familiar lspci-like tool from Linux in both GUI and CLI form on Windows
• helps you find drivers for your unknown PCI devices on Windows
• reports devices with drivers issues
• daily updates with PCI ID database
• small size, small memory footprint
• spyware/malware free

How to use

Although PCI-Z is very simple to use, there are some considerations to be taken into account.

Verify From PCI-Z 2.0 there is an option to verify your PCI configuration and share it online. This way, you can help others find out if their hardware is compatible on certain combination of motherboards, BIOS'es and operating systems. Verification and access to online database is completely free! You can check out PCI-Z online database below

PCI-Z has embedded PCI ID database for redundancy and ability to work in the strict and closed environments. However, there are several options to load (not necessarily, but usually) newer PCI ID databases. When starting, PCI-Z checks current folder for 'pci.ids' of newer date. If there is newer PCI ID database in current folder, PCI-Z will automatically use it instead of embedded one. You can either use Update to check if there is newer pci.ids database online, or Load one manually from your PC. In case there have been changes in your PCI configuration, you can pick Refresh to reload database and rescan PCI devices.

PCI-Z has the ability to take screenshot of itself by clicking on Screenshot. Screenshot will be taken as 24 bit PNG.

You can export your PCI configuration in plain text, CSV or JSON by clicking on Export

By right clicking on listed device, there is an option for drivers search - Search for drivers. That option will run a simple Google query in your default Internet browser with vendor name and your operating system version. This does not guarantee that you will find your driver, nor am I responsible for any potential damage!

Up to version 1.31, PCI-Z has embedded both CLI and GUI versions of PCI-Z in one file. That will result in loading both GUI and 'blank' console (CLI) window once you start PCI-Z. Except for the visual effect (console window should generally disappear momentarily) that all users are not accustomed to, GUI functionalities of PCI-Z have remained the same. PCI-Z has command line options for advanced users. Details about those can be accessed by running PCI-Z from console (CLI) with '/?' switch/parameter. These options are no longer available on PCI-Z 2.0 and up. However, previous version will provide basic features of PCI-Z and support for legacy systems.

Verification database

From PCI-Z 2.0 there is an option to verify your PCI configuration and share it online. This way, you can help others find out if their hardware is compatible on certain combination of motherboards, BIOS'es and operating systems. Verification and access to online database is completely free.

Screenshots

Download

All regular users can use 'normal' (x86) version of PCI-Z. For users that are using Windows PE or any other Windows version supporting exclusively amd64 kernel, you can use x64 version. Both versions have exactly the same functionalities!

Download PCI-Z 2.0 (1.145 kB) (PCI ID version 2017.07.01) [SHA1: 4f4543047ad941945225ace697beb13ceb015e7b]

Download PCI-Z x64 2.0 (1.420 kB) (PCI ID version 2017.07.01) [SHA1: b7f3084e77c5629e84d660f0e4f9021374be4c3b] (yes, still fits on single '1.44 MB' floppy!)

Download PCI-Z 1.31 (685 kB) (PCI ID version 2017.07.01) [SHA1: 3c97fec72d46243abc0ac4c7bfb27ed2d66eed14]

Download PCI-Z x64 1.31 (830 kB) (PCI ID version 2017.07.01) [SHA1: 88aa11b31b6d9cb07130ee0feff4cb32622878e0]

Please report all bugs and comments to bubba (at) pci - z (dot) com

Software is free for both commercial and non commercial usage. You can review licence here.

If you see a yellow exclamation mark next to one of your PCI drivers listed under Other devices or Unknown devices in the Device Manager, and you have no idea what to do, you’re not alone. Many Windows users are reporting about this problem. But no worries, it’s possible to fix, however horrifying the scene looks.

Here are 3 solutions for you to choose.You may not have to try them all; just work your way down until you find the one works for you.

What is PCI device driver?

PCI stands for Peripheral Component Interconnect. The PCI device you see in Device Manager indicates the piece of hardware that plugs into your computer’s motherboard, such as PCI Simple Communications Controllers and PCI data Acquisition and Signal Processing Controller as shown in the above screen shot. These are the hardware devices that keep your PC running smoothly.

If these device drivers fail to work properly, your PC suffers.

How do I fix it?

Note: The screen shots below are shown on Windows 7, but all fixes apply to Windows 10 and Windows 8 as well.

Method 1: Update PCI device driver via Device Manager
Method 2: Update PCI device driver Manually
Method 3: Update PCI device driver Automatically (Recommended)

Method 1. Update PCI device driver via Device Manager

The yellow exclamation mark next to certain device problem can usually be fixed with an appropriate and matched device driver.

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1) On your keyboard, press the Windows logo key and R at the same time, type devmgmt.msc and press Enter.

2) If you can see clearly the name of the PCI device as the screen shot shown below (PCI Simple Communications Controller), just go to the manufacturer website of your computer and search for the exact driver from there.

If the computer is assembled by yourself, which means that there is not a definite manufacturer that you can turn to, you can use Driver Easy to help you download the drivers needed for free.

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Method 2. Update PCI device driver Manually

If you are not sure which manufacturer website to turn to, you can use the hardware ID to search for the correct driver for you:

1) On your keyboard, press the Windows logo key and R at the same time, type devmgmt.msc and press Enter.

2) Expand Other devices. Double-click PCI Device.

3) Go to Details, select Hardware Ids from the drop-down box.

4) Now, let’s try the first ID listed here first. Copy the first hardware ID listed.

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5) Paste it to the search box of the searching engine. Please also add key words such driver or your operating system.

6) Download the correct driver from the list provided. Then you need to install them as instructed by the driver provider.

Method 3. Update PCI Driver Automatically (Recommended)

If you don’t have the time, patience or computer skills to update your drivers manually, you can do it automatically with Driver Easy.

Driver Easy will automatically recognize your system and find the correct drivers for it. You don’t need to know exactly what system your computer is running, you don’t need to risk downloading and installing the wrong driver, and you don’t need to worry about making a mistake when installing.

You can update your drivers automatically with either the FREE or the Pro version of Driver Easy. But with the Pro version it takes just 2 clicks (and you get full support and a 30-day money back guarantee):

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1) Downloadand install Driver Easy.

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2) Run Driver Easy and click the Scan Now button. Driver Easy will then scan your computer and detect any problem drivers.

3) Click the Update button next to the flagged PCI device to automatically download and install the correct version of its driver (you can do this with the FREE version).

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Or click Update All to automatically download and install the correct version of all the drivers that are missing or out of date on your system (this requires the Pro version– you’ll be prompted to upgrade when you click Update All).

We hope this post can meet your needs. If you have any questions or suggestions, feel free to leave comments below. It would be very nice of you if you are willing to click the thumb button below.