VoltSync PH44+PH56 PCIE4.0 X16 to 20-Port SATA Adapter NVME M.2 RAID Array Expansion with JMB585 Chip

JM585 master: adopts the latest JMB585 chip solution, high-speed transmission and stable performance, dedicated to meet the user's needs for massive data space. The motherboard must support for PCI-E split function, able to set up PCI-E X4X4X4 or 4X4 mode. Motherboard support for PCI-E RAID function. compatible-AS US motherboard support for Hy per M. 2 X16 expansion card function. Many motherboards share PCI-E channels, make sure that the motherboard can support the function of PCI-E splitting, but can't recognize so many M. 2 SSDs or devices, please remove the other PCI-E devices Or replace the slot, such as graphics card, expansion card, onboard NVME SSD, etc.