Drivers for X79 & LGA 2011 Systems

 

drivers x99

Essential driver collection for modern LGA 2011 motherboards and compatible systems.

Although Windows usually handles driver installation automatically, some components may require manual driver updates for optimal performance.

Driver OS & ArchitectureFile Size & LinkNotes
ChipsetIntel Chipset Device Software 10.1.20020.8623Win 10 \ 11
Win Server 2012-2025 (X64)
3 Mb
[Download]
Intel Chipset Device Software 10.1.20020.8623 installs the INF files needed for proper identification and configuration of Intel chipset components (such as PCI, USB, and SATA controllers).
Intel Chipset Device Software 9.2.3.1025Win 200 \ XP \ Vista \ 7
Win Server 2003-2008 (X86-X64)
2 Mb
[Download]
Intel Chipset Device Software 9.2.3.1025 — INF driver package for Intel C600/X79 (Patsburg) chipsets used with Xeon E5 processors.
SoundRealtek High Definition Driver V2.81Win 2000 \ XP \ Vista \ 7 \ 8 \ 10
(X86-X64)
354 Mb
[Download]
Recommended version
Realtek High Definition Driver V2.79Win 7 \ 8 \ 10
(X86-X64)
235 Mb
[Download]
Try this if V2.81 didn’t work
LanRealtek PCIe 1G / 2.5G / 5G / 10G Ethernet Family Controller Software (2025/07/01)Win 2000 \ XP \ Vista \ 7 \ 8 \ 10 \ 11
(X86-X64)
33 Mb
[Download]
Provides drivers for all typical onboard LAN controllers for Socket 2011
USB3.0Intel® USB 3.0 eXtensible Host Controller Driver (5.0.4.43)Win 7 \ Win Server 2008
(X86-X64)
5 Mb
[Download]
Not required for systems newer than Windows 7
VIA XHCI Host Controller Sofrware Package V4.90AWindows 7 \ 8 \ 8.1 \ 10 (X86-X64)12 Mb
[Download]
A driver for VIA USB 3.0 controllers (VL805, VL806, etc.) that ensures proper operation of XHCI ports, especially on Windows 7/8. On Windows 10/11 it is usually not required, since the system already includes built-in universal XHCI drivers.
Rapid Storage TechnologyRSTe 4.7.0.1117Windows 7 \ 8 \ 10 (X86-X64)
Win Server 2008 \ 2012 \ 2016 (X64)
118 Mb
[Download]
Enterprise AHCI/RAID driver package for Intel C600/C610
RST_14.8.16.1063Win 7 \ 8 \ 10
(X86-X64)
12 Mb
[Download]
Consumer AHCI/RAID driver for Intel 7/8/9/100‑series chipsets. Not supported on Intel C600/C610, use RSTe instead.
Intel MENULL_HECI_0.0.0.1Win 2000 \ XP \ Vista \ 7 \ 8 \ 10 \ 11
(X86-X64)
0.1 Mb
[Download]
Intel Null HECI System INF — a placeholder driver used to suppress yellow-bang “Unknown device” entries for inactive Intel Management Engine (ME) interfaces on systems such as X79/X99. It installs no actual driver and simply assigns a null device entry to keep Device Manager clean.

If none of the audio drivers worked, try a manual installation via Device Manager. To do this, extract the contents of the .cab files, which you can download here.