ASUS PCE-C2500. Hyper-fast 2.5Gbps Networking. PCE-C2500 uses next-generation 2.5GBase-T (2.5G) networking technology to deliver speeds of up to 2.5Gbps –2.5X faster than standard gigabit Ethernet. It enables ultra-fast 2.5Gbps network access for desktop PCs, so you can easily handle the most data-intensive tasks in your office or at home. *Minimum Category 5e network cables (within 30m range) required for 2.5Gbps operation according to ASUS testing result.