Features: Boosters your networkings performances with B+M keys two Gigabit Ethernet Card, featuring two 1000Mbps ports and i210AT controller for fast speed, low latency connectivitys in data intensive environment. Its B+M keys interfaces ensures seamless compatibility with diverses motherboards, eliminating PCIe slot dependency while delivering optimized power efficiency and advanced heat dissipation for sustained reliability. for IT professional, gamers, and enterprises users requiring stable two networkings redundancy, load balancing, and uninterrupted connectivity for servers, NAS systems, or high demands workstations. Perfectly for home offices, data centers, and industrial setups where consistent two Gigabit throughput, crosses platform OS support, and operational stability. Builts with ABS housing and intelligent thermal management, this two port Ethernet card maintains performances during prolonged heavys data transfers, video streaming, or virtualization tasks. Specifications: Materials: ABS Size: 22x80x20mm Weight: 100g Type: with bezels, COM port(optional) Package Includes: 1PC Gigabit networkings Card 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.