What is the problem?
Does my system support Intel® I/O Acceleration Technology (Intel® I/OAT)?
How to fix:
Intel® I/O Acceleration Technology (Intel® I/OAT) is available for systems running Windows*.
Download the Windows* drivers.
System Requirements
Operating System
- Microsoft Windows Server 2008 R2*
- Microsoft Windows Server 2008*
- Microsoft Windows Server 2003* with service pack 2, or with service pack 1 and the Microsoft Scalable Networking Pack* (SP2 has the scalable network pack)
- Linux*: Enabled in the kernel only as of kernel version 2.6.33
Intel® I/O Acceleration Technology (Intel® I/OAT) capable network connection and drivers
The following Intel network adapters and connections support Intel® I/OAT:
- Intel® 10 Gigabit AF DA Dual Port Server Adapter
- Intel® 10 Gigabit AT Server Adapter
- Intel® 10 Gigabit AT2 Server Adapter
- Intel® 10 Gigabit XF LR Server Adapter
- Intel® 10 Gigabit XF SR Server Adapter
- Intel® 10 Gigabit XF SR Dual Port Server Adapter
- Intel® Ethernet Server Adapter I210-T1
- Intel® Ethernet Server Adapter I340-T2
- Intel® Ethernet Server Adapter I340-T4
- Intel® Ethernet Server Adapter I340-F4
- Intel® Ethernet Server Adapter I350-T2
- Intel® Ethernet Server Adapter I350-T4
- Intel® Ethernet Server Adapter I350-F2
- Intel® Ethernet Server Adapter I350-F4
- Intel® Ethernet Server Adapter X520 Series
- Intel® Ethernet Server Adapter X520-T2
- Intel® Ethernet Converged Network Adapter X540-T1
- Intel® Ethernet Converged Network Adapter X540-T2
- Intel® Gigabit EF Dual Port Server Adapter
- Intel® Gigabit ET Dual Port Server Adapter
- Intel® Gigabit ET Quad Port Server Adapter
- Intel® Gigabit ET2 Quad Port Server Adapter
- Intel® PRO/1000 PT Server Adapter
- Intel® PRO/1000 PT Dual Port Server Adapter
- Intel® PRO/1000 PT Quad Port Server Adapter
- Intel® PRO/1000 PT Quad Port Low Profile Server Adapter
- Intel® PRO/1000 PF Server Adapter
- Intel® PRO/1000 PF Dual Port Server Adapter
- Intel® PRO/1000 PF Quad Port Server Adapter
- Intel® PRO/1000 PT network connection
- Intel® PRO/1000 PF network connection
- Intel® PRO/1000 EB network connection with I/O acceleration
- Intel® PRO/1000 EB backplane connection with I/O acceleration
- Intel® PRO/1000 PB server connection
- Intel® PRO/1000 PB Dual Port server connection
- Network connections based on Intel® 82563EB and 82564EB controllers
Network adapters from other vendors can also support Intel® I/OAT. Check with your network adapter manufacturer for more information.
Intel® I/OAT capable system chipset
- Intel® 5000 series chipset integrated device – 1A38
- Intel® 5400 chipset QuickData Technology device - 402F
- Intel® 7300 chipset QuickData Technology device - 360B
- Intel® QuickData Technology device - 65FF