Features: Fast speed PCIe3.0 16x risers Card with 1U height delivers stable signal transfer and connectivitys, through 10,000+ plugs unplugs cycles for servers reliability. Multiple layer PCBs structure ensures electrical performances and heat dissipation, maintaining 16x bandwidth integrity during continuous high load operations. for PC builders and IT professional needing space efficient for GPU installations in servers racks or SFF workstations. Enables vertical GPU mounting in 1U chassis systems, for cryptocurrency mining rigs, data centers, and high performances computings clusters. Universally for PCIe3.0 devices from major brands, featuring gold plateds contacts that prevent signal degradation across extended usage periods. Specifications: Materials: PCBs Size:107x18mm/4.21x0.71inch Package Includes: 1PC PCIE 16X Male to Female Adapters note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.