Drivers for System Devices

System unit consists of a plurality of hardware devices that provide the computer. Some devices are integral, critical to the operation of the PC, and others perform a supporting role, expanding the capabilities of the system. Despite the different purposes, all the components cooperate with each other and the operating system, drivers, thanks to the system devices.

By integrated devices include the motherboard and set it on the electronic circuits (CPU, RAM, ROM, cache memory, controllers connected equipment, graphic cards), hard drive and storage systems, power supply. List of auxiliary equipment which is updated almost every day, because of the emergence of new devices make it easy to work with a PC and perform everyday tasks.

Such equipment may be included:

  • «legacy» Drives CD-RW, DVD-RW, DVD-ROM, which still benefit many users to;
  • Internal and external modems;
  • Sound card;
  • Adapters;
  • PCI bridges;
  • Interface controllers;
  • Keys and buttons specific functions;
  • Docking station;
  • Bus Wireless;
  • Device virtual machines;
  • Hubs USB.
This is not a complete list of components, which can be equipped with a PC. For efficient operation of a particular type of equipment you need to download drivers for system devices under the installed version of the OS.

Here are manufacturers of System devices, drivers for which you can download on our website. 30633 drivers for 3705 devices from 73 manufacturers, you can download absolutely free of charge. Select the desired device, the manufacturer or the device ID.

Top Vendors of System Devices

Top Models of System Devices

# Vendor Device Name
1 Intel Intel(R) 82801AB SMBus Controller - 2423 (Intel(R) SMBus 2.0 Driver)
2 Microsoft ATI I/O Communications Processor LPC Controller
3 Microsoft SIS Processor to AGP Controller
4 Microsoft Intel(R) 5000P Chipset Memory Controller Hub - 25D8
5 Compaq Compaq SCSI Virtual LUN for Array Controllers
6 Intel Xeon 7500 QPI Physical port 0 - 2B50
7 Intel Xeon(R) processor E3-1200 v3/4th Gen Core processor PCI Express x4 Controller - 0C09
8 Intel Intel(R) 925X/XE Memory Controller Hub - 2584
9 Intel Intel(R) CPT Chipset Family LPC Interface Controller - 1C4D
10 Intel Sandy Bridge PCI Express Root Port - 0105
11 Intel Xeon 7500 Last Level Cache Coherence Engine 2 - 2B28
12 Microsoft ALi 486 CPU to PCI & PCI to ISA bridge
13 Microsoft AMD HyperTransport(tm) Configuration
14 Intel Plumas MCH Host RASUM Controller - 2541
15 Intel Intel(R) HM55 Express Chipset LPC Interface Controller - 3B09
16 Intel Intel(R) Xeon(R) E7 v2/Xeon(R) E5 v2/Core i7 Integrated Memory Controller 0 RAS Registers - 0E71
17 Intel Intel(R) 6311ESB/6321ESB PCI Express Downstream Port E3 - 3518
18 Highpoint HighPoint RCM Device
19 Microsoft Intel(R) 82801G (ICH7 Family) SMBus Controller - 27DA
20 Broadcom Broadcom Skinny NetLink (TM) Gigabit Ethernet
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