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The Intel RAID ROM is the firmware in the motherboard BIOS that is used to create the RAID array. Note: The RST drivers can be used for RAID and also on a single drive as it contains an AHCI driver. There is a bug in the version 12.5.0.1066 RST driver, which cause TRIM commands not to pass through the RAID driver to the drives.
As an interim resolution, Intel recommends changing the drive controller to AHCI or RAID before installing an operating system. [3] (It may also be necessary to load chipset-specific AHCI or RAID drivers at installation time, for example from a USB flash drive).
For a short time in March 2010, users were led to believe that the Intel Rapid Storage Technology (RST) 9.6 (and later) drivers in Windows 7 supported TRIM on RAID volumes, but Intel later clarified that TRIM was supported for the BIOS settings of AHCI mode and RAID mode, but not if the drive was part of a RAID volume. [56]
The ICH6R variant supported RAID modes 0, 1, 0+1 and the Intel specific "Matrix RAID". ICH6R and ICH6-M implemented AHCI SATA controllers for the first time. The chips had 652 pins. Originally Intel had planned to bring two further variants under the names ICH6W and ICH6RW to the market, which should contain a software Access Point for a ...
The Intel X79 (codenamed Patsburg) is a Platform Controller Hub (PCH) designed and manufactured by Intel for their LGA 2011 (Socket R) and LGA 2011-1 (Socket R2).. Socket and chipset support CPUs targeted at the high-end desktop (HEDT) and enthusiast segments of the Intel product lineup: Core i7-branded and Xeon-branded processors from the Sandy Bridge and Ivy Bridge CPU architectures.
SRT is managed by Intel Rapid Storage Technology software version 10.5 or later, [2] and implemented both in its device driver and in the Z68 motherboard's firmware . It is available only when the (integrated) disk controller is configured in RAID mode (but not AHCI or IDE modes) by implementing a style of RAID 0 striping.
The appropriate driver must be loaded into the operating system to enable NCQ on the host bus adapter. [3] Many newer chipsets support the Advanced Host Controller Interface (AHCI), which allows operating systems to universally control them and enable NCQ. DragonFly BSD has supported AHCI with NCQ since 2.3 in 2009.
RAID mode requires additional drivers from Intel that are provided with Windows (version 7 and later) but not currently provided with Linux. Intel recommends that all new motherboards using Intel chips should be configured using RAID even for a single disc, since this avoids problems when upgrading an AHCI configuration to multiple RAID drives ...