Dell R48857 Driver Download (Official)
The R48857 is a network device manufactured by Dell. 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 version of "R48857.EXE" has been downloaded 54 times with a user rating of 5 out of 5 stars, based on 5 reviews. The total disk space used for this update is 1.2 MB.
Supported Models
R48857
82557-based Integrated Ethernet with Wake on LAN
82562EH based Phoneline Desktop Adapter
82562EH based Phoneline Network Connection
Intel 82557-based Integrated Ethernet PCI (10/100)
Intel 82558-based Integrated Ethernet
Intel 82558-based Integrated Ethernet with Wake on LAN
Intel 8255x-based PCI Ethernet Adapter (10/100)
Manufacturers
File Name
Versions
6.1.3.0 (2002-02-25) via .inf
Additional Notes
R48857
Network Driver File
Uploaded By
Satya (DG Staff Member) on 30-Jan-2005
Device Hardware IDs
Compatible IDs
Related Driver Updates
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Unattend/DOSDrvrs/net.cfg | 473 bytes | 30 Aug 2002 |
| Unattend/DOSDrvrs/e100b.dos | 32.9 KB | 30 Aug 2002 |
| Unattend/DOSDrvrs/E100bodi.com | 62.4 KB | 30 Aug 2002 |
| Unattend/DOSDrvrs/protocol.ini | 279 bytes | 30 Aug 2002 |
| Unattend/WinXP/PushXP.txt | 6.3 KB | 30 Aug 2002 |
| Unattend/WinXP/Unattend.txt | 984 bytes | 30 Aug 2002 |
| Unattend/Win2K/PushW2K.TXT | 6.6 KB | 30 Aug 2002 |
| Unattend/Win2K/Unattend.txt | 860 bytes | 30 Aug 2002 |
| WinXP/intelnic.dll | 23.0 KB | 30 Aug 2002 |
| WinXP/Net82557.din | 3.0 KB | 30 Aug 2002 |
| WinXP/e100bw2k.cat | 27.2 KB | 30 Aug 2002 |
| WinXP/e100bnt5.sys | 139.5 KB | 30 Aug 2002 |
| WinXP/Neti557x.inf | 94.6 KB | 30 Aug 2002 |
| WinXP/e100b325.sys | 139.8 KB | 30 Aug 2002 |
| WinXP/setup.exe | 431.2 KB | 30 Aug 2002 |
| WinXP/PROUnstl.exe | 53.2 KB | 30 Aug 2002 |
| Version.txt | 394 bytes | 30 Aug 2002 |
| Win2K/intelnic.dll | 23.0 KB | 30 Aug 2002 |
| Win2K/Net82557.din | 3.0 KB | 30 Aug 2002 |
| Win2K/e100bw2k.cat | 27.2 KB | 30 Aug 2002 |
| Win2K/e100bnt5.sys | 139.5 KB | 30 Aug 2002 |
| Win2K/Neti557x.inf | 94.6 KB | 30 Aug 2002 |
| Win2K/e100b325.sys | 139.8 KB | 30 Aug 2002 |
| Win2K/setup.exe | 431.2 KB | 30 Aug 2002 |
| Win2K/PROUnstl.exe | 53.2 KB | 30 Aug 2002 |
How to Update R48857 Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the R48857 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 Dell R48857 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 Dell 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 Dell website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
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.
How to Open Device Manager
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
How to Install a driver from Device Manager
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.