ELUTENG PCI-E to Storage Adapter 4 Ports PCIe Expansion Card 6Gbps SATA3.0 Controller PCI Express Card with Low Profile Bracket for Windows10/7/8/XP/Vista/linux

SATA Expansion Card 4 PortsThis PCIE SATA card has two SATA 3.0 ports with 6Gbps transfer speed, suitable for both large/small PC cases, compatible with Windows 11 /10 /8 /7 /Vista /MAC / NAS / Linux OS etc, for PCI Express X1 X4 X8 X16.
Important Startup Reminder: Only MBR boot is supported, Win11 under UEFI boot environment is most likely unrecognizable, please confirm your motherboard boot mode before placing an order.; Excellent Heat DissipationThe PCIE SATA expansion card built-in alloy material heatsink with large area to effectively dissipate excess heat, so that the two SATA ports are always at room temperature and work more stably.; High Efficiency PerformanceSupports AHCI mode and NCQ capabilities, this sata expansion card allowing you to increase the overall performance of your hard disk by 5-20%. Supports hot-swapping and IDE mode (programming interface).; Durable and Stable15U gold-plated conductor improves conductivity and reduces wear and tear, ensuring faster and more stable transmission. Thick PCB board resists high and low temperatures and will not deform after prolonged use.; Support System Compatible with Windows 7/8 (32/64 bit), Vista/11/10/MAC/linux. Does not support XP/Server 2003. Equipped with a replaceable bezel to support 4U/2U chassis.
Driver Note: Driver-free under MBR mode for Win10/11; manual configuration is required or incompatibility may occur under UEFI mode.