PCIe Expansion Card with PLX8749 Chip, 8-Port M. 2 NVMe SSD Adapter, Supports 22110 M. 2 Drives, No Driver Required. PLX8749 CHIP: Features the PLX8749 controller chip that splits a single PCIe slot into multiple lanes, enabling simultaneous use of up to 8 M. 2 NVMe SSDs without requiring a compatible motherboard. 2 EXPANSION: Supports up to 8 M. 2 NVMe SSDs simultaneously, with each slot accommodating drives up to 22110 (22mm x 110mm) form factor for maximum storage flexibility. NO DRIVER REQUIRED: Plug-and-play design requires no additional drivers or software installation, making setup straightforward and hassle-free on compatible systems. ACTIVE COOLING: Equipped with a built-in cooling fan and heatsink on the PLX8749 chip to maintain stable operating temperatures during heavy workloads and extended use. 2 drives simultaneously for reliable and stable performance.