I recently upgraded from 75 mbps to 150 mbps through Verizon FIOS and I am having issues achieving 150 mbps through Ethernet cable. I ran a speed test with Ethernet connected on my desktop and I only got 94ish mbps, I couldn't run a speed test through WiFi connection because I don't have a WiFi card on my PC, but I used my laptop as a secondary device to test. I ran a speed test on my laptop with Ethernet connect and i received 94ish mbps again, so I ran another test using WiFi connection and I got 150. To solidify that the WiFi is working correctly, I also ran a speed test on my phone which is connected to WiFi and I received 150 mbps. So I'm not really sure what is happening, but I called Verizon and they said it my be my PC and laptop. Also, the Ethernet cables that I used for the test are CAT 5 AND CAT 5E. Thanks for your help.