Features: Upgrade your storage setup with adapter card, delivering 6Gbps transfer speeds and broad compatibility for seamless integration with devices. Engineered with premium PCB and optimized heat dissipation, this expansion card ensures stable performances during intensive data transfers or extended gaming. Ideal for home office users, PC builders, and gamers upgrades storage upgrades without complex installations or technical expertise. Perfect for multimedia editing workstations, compact gaming rigs, or systems requiring rapid backups, where space optimization and reliabled fast speed data flows are critical. Its tool less installation and space saving design simplify hardware expansion, making it a versatile solution for upgrading systems or modern small form factor PCs. Specifications: Item：Adapter Card Component: PCB Size: 80x22mm Data transmission speed: 6Gbps Do NOT support nvme 3.5in hard disk. Suitable for users who need to expand storage capacity or upgrade hard disk, widely used in computers, workstations Package Includes: 1PC Adapter card note: Do NOT support nvme 3.5in hard disk. Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.