1.The FS-S4-Pro is a PCI express 3.0 X1 interface to 4-Ports 6 Gbps max speed SATA 3.0 expansion card. It allows users add 4X Non-Raid SATA 3.0 Storage or AHCI Boot HDD/SSD on desktop PCs, Servers, MAC Pro and Network Attached Storage (NAS).
2.Select the ASMedia ASM1064 the most stable Non-Raid PCIE 3.0 SATA controller solution. PCIE 3.0 X1 interface provide 8Gbps total bandwidth. Each SATA 3.0 port will get 6Gbps max speed for AHCI boot and storage.
3.Plug and Play on Windows Server 2019,2016,2012R2,2012,2008R2,2008,2003R2,2003(32/64), Windows XP, Vista,7,8.x,10(32/64bit), and most of Linux kernel systems.
4.Compliant with Serial ATA(SATA) Revision 3.1 specifications, auto switch to SATA 3.0 speed 6Gbps max. Backward compatible with SATA 1.0 and SATA 2.0. Support PCIE 1.0,2.0,3.0,4.0 protocol on PCIE X1, X2, X4, X8, X16 slot.
5.Warning: 1. This SATA card was set on AHCI Boot mode, make sure now PCs in AHCI Boot Up mode or will report Blue Screen Death.2. Please make sure users power supply unit (PSU) can provide 4X max SATA interface power supply for HDD/SSD.3. Users must make sure PCs/Motherboards have at least one PCIE slot before purchase.4. Slim PCs need user change to low profile bracket.

Material:PC+Metal
colour:As shown

Package Contents:
1 * Expansion Card
4 * SATA III cable
1 * Mount screw
1 * Low profile bracket(The appearance of different products may be different due to batches, but the function is the same)