You can make the system boot from this SATA controller but without RAID. If your motherboard has RAID function, you can RAID with this SATA card.4-port adapter card --- you can add 4 SATA 3.0 6Gb / s Devices to your computer with this pci-sata card.Chipset --- with the use of the Marvell 88SE9215 chip, improve the stability and compatibility of this card. FIS port multiplier and command-based switching are supported.For all of you. With a low profile bracket and 4 SATA cables, compatible with 99% size chassis on the market.System Support --- connect four large capacity storage devices at the same time. Compatible with Windows xP / 7/8/10 / MAC / NAS / Linux OSSATA cardMakes connection easy and effectiveColor: 4-Port SATA 3.0 Card (SA3014)The PICE x1 to 4 SATA 3.0 Port Controller Card offers a simple connection between a host computer and SATA 3.0 devices (disk hard SATA or SATA device), which allows 4 SATA Devices at a speed of up to 6Gbps.Chipset: Marvell 88SE92154 SATA 3.0 6 Gbps Device Support Compliantwith PCI-Express v2.0, v3.0, PCIe1.0Compliant Compliant with Serial ATA Specification 3.0, Complies with later version of ATA2.0 series, ATA 1.0 SeriesSupports communication speeds of 6.0 Gbps, 3.0 Gbps and 1.5 GbpsSupports FIS-based port multiplier and command-based switchingPlug and play, hot plug and hot swap compatibleApplicable slots: PCI-Express x1, can be used in PCI x4 x8 x16 slotsSupport system for Windows xP / 7/8/10 (32/64 bit) / VISTA / MAC / NAS / LinuxColour:BlackMaterial:ABSSize:12x6.5x5.6cmPackage Contents:1 * Pcie sata card1 * BracketOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.