The SY-P4I 845PE is a network device manufactured by SOYO. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This driver - "dm9102driver_v155.zip" - has been downloaded 255 times and is rated 5 out of 5 stars based on 9 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 1.2 MB.
SY-P4I 845PE
10/100 Mbps PCI Ethernet Adapter
10/100 PCI Fast Ethernet Based Adapter
CNET PRO200 PCI Fast Ethernet Adapter
CNET PRO200WL PCI Fast Ethernet Adapter
DAVICOM 1/10/100 PCI Fast Ethernet Adapter
DAVICOM 10 Base-T PCI Ethernet Adapter
Windows XP, Windows 2000, Windows ME, Windows 98SE, DOS
1.55 (20-Jan-2003)
1.55.02.1029 (2002-10-29) via .inf
1.38.01.1203 (2001-12-04) via .inf
Fixed LAN speed default 10M issue.
The driver is for Win 98SE/ME/2000/XP.
Elango (DG Staff Member) on 9-Jul-2004
PCI\VEN_1282&DEV_9009&SUBSYS_82120990
PCI\VEN_1282&DEV_9102&SUBSYS_150014FE
PCI\VEN_1282&DEV_9102&SUBSYS_434E4454&REV_31
PCI\VEN_1282&DEV_9102&SUBSYS_434E4554
PCI\VEN_1282&DEV_9102&SUBSYS_434E4554&REV_31
PCI\VEN_1282&DEV_9102&SUBSYS_434E4554&REV_31\4&1351887D&0&50F0
PCI\VEN_1282&DEV_9102&SUBSYS_434E4554&REV_31\4&19FD8D60&0&48F0
PCI\VEN_1282&DEV_9102&SUBSYS_434E4554&REV_31\4&2AF9ED5&0&10F0
PCI\VEN_1282&DEV_9102&SUBSYS_50323030
PCI\VEN_1282&DEV_9102&SUBSYS_50323030&REV_31
PCI\VEN_1282&DEV_9102&SUBSYS_50323030&REV_31\3&61AAA01&0&50
To get the SY-P4I 845PE driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter SOYO SY-P4I 845PE into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the SOYO Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the SOYO website. Most major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.