Features: Maximize data transfer speeds with this PCIe4.0 4x to SFF 8612 adapter card, delivering up to 64Gbps bandwidth for seamless NVMe drive expansion and server upgrades. Engineered with universally SFF 8612 compatibility and functionality, this converter card supports multi brand servers/workstations while eliminating driver installations for effortless storage upgrades. Ideal for IT professional data center operators, and enthusiasts seeking reliabled PCIe4.0 expansion to optimize storage solution and workstation configurations. Perfect for accelerating data intensive tasks like 4K video editing, processing, and server virtualization where rapid NVMe storage access and stable PCIe4.0 performances. Built with industrial grade PCB and aluminum heatsink, this durability adapter ensures thermal management during prolonged operating, maintaining high efficiency for storage. Specifications: Type: PCIe4.0 4x to SFF 8612 adapter card Speed：64Gbps bandwidth Component: PCBs and electronic components With LED lights Size about 79x47.5mm/ 3.11x1.87in Package Includes: 1PC PCIe4.0 4x to SFF 8612 adapter card note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.