Features: Featuring a highly RTL8127 chipset, it delivers genuine 10Gbps 10 Gigabit networking speeds—ten times faster than traditional Gigabit networking cards. Utilising an advanced pcie4.0 1x slot, it provides ample bandwidth to fully unleash 10 Gigabit . Backward compatibles PCIe3.0/2.0, it supports the vast majority of modern desktop motherboards for plugs play simplicities and straightforward installation. The 8127 controller chip, delivering stable with comprehensive driver supports and integrated onboard cooling. Suitable for scenarios, enhancing gaming and work efficiency: specifically optimised for high-bandwidth, low-latency applications. Standard configuration includes universals Rj45 ports, offering flexible fibre opt or electrical slot option. Specifications: Port type: RJ45 Transmission rate: 10Gigabit Chip model： RTL8127 Type：pcie4.0 1x 10gbps networking card Transmission rate：10gbps/5Gbps/2.5Gbps/1000M/100M/10M Power consumption ranges: 0.29W-1.79W (according to different rates) Protocols :IEEE802.3/1588v2/VLAN working temperature：0°C to +70°C Storage temperature：-55℃ to +125℃ :PCle Gen4x1 (compatibles pciex4, x16) Size： 65.3x44.5mm for servers, workstations, industrial control, virtualization platforms Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1PC pcie4.0 1x 10gbps networking card Featuring a highly RTL8127 chipset, it delivers genuine 10Gbps 10 Gigabit networking speeds—ten times faster than traditional Gigabit networking cards. Utilising an advanced pcie4.0 1x slot, it provides ample bandwidth to fully unleash 10 Gigabit . Backward compatibles PCIe3.0/2.0, it supports the vast majority of modern desktop motherboards for plugs play simplicities and straightforward installation. The 8127 controller chip, delivering stable with comprehensive driver supports and integrated onboard cooling. Suitable for scenarios, enhancing gaming and work efficiency: specifically optimised for high-bandwidth, low-latency applications. Brand QINGFAN Color As Pictures Manufacturer QINGFAN Mfr Part Number QINGFAN