The IO CREST Quad M.2 NVMe PCIe x16 Expansion Card is designed for optimized performance with both Intel VROC and AMD Ryzen systems. Made in Taiwan, this expansion card features four M.2 slots for high-speed NVMe PCIe x16 components. With dimensions of 1.480 inches in height, 11.100 inches in length, and 6.950 inches in width, it is compact and efficient for adding extra storage capacity and improving system speed and functionality. Ideal for enhancing the performance of computer systems, this expansion card is a reliable and efficient addition for those seeking to upgrade their disk controllers and RAID capabilities.IO CREST Quad M.2 NVMe PCIe x16 Expansion Card for Intel VROC and AMD Ryzen Threadripper Motherboard