ENHANCED PERFORMANCE - Experience unparalleled data transfer speeds with the Sonnet Allegro Max 1-Port 20Gbps USB-C 3.2 Gen 2x2 PCIe 3.1 Card, optimizing workflow efficiency for demanding tasks. BROAD COMPATIBILITY - Seamlessly integrate this low-profile x4 PCIe card with Mac (macOS 14+), Windows (10/11), and Linux (Kernel 5.4+) systems, ensuring versatile application across diverse computing environments. ROBUST CONNECTIVITY - Utilize the single external USB-C port to connect a wide array of peripherals, including USB 3.2 Gen 1/2/2x2, USB 3.1 Gen 1/2, USB 3.0, and USB 2.0 devices, for comprehensive peripheral support. OPTIMIZED DATA HANDLING - Benefit from USB Attached SCSI Protocol (UASP) support under macOS and Windows 10/11, accelerating data transfers for external storage devices like HDs, SSDs, and SSD RAIDs.