Posted February 19, 2017 Every time steam updates and speed is above ~8.0mb/s it seem to make my system hang and lag when i tried to move my mouse around. It seem to have no problem copying 100mb/s from my server to my computer but just seem to happen when downloading speed is near my caped ISP speed. My have updated my LAN drivers but i never seem to have this issue before when i first built the system a year ago. My networking is based off a custom PFSENSE box with 10 port switch for acts mainly for private network and another subnet for my server/wifi and separated on for public wifi and other wifi enabled devices which i don't really trust (IP cameras etc). Specs: PCPartPicker part list: https://pcpartpicker.com/list/ybhY8K Price breakdown by merchant: https://pcpartpicker.com/list/ybhY8K/by_merchant/ CPU: Intel Core i7-6700K 4.0GHz Quad-Core Processor ($328.79 @ OutletPC) CPU Cooler: Corsair H110i GTX 104.7 CFM Liquid CPU Cooler ($149.99 @ Corsair) Motherboard: Asus SABERTOOTH Z170 MARK 1 ATX LGA1151 Motherboard ($239.99 @ SuperBiiz) Memory: Corsair Vengeance LPX 16GB (2 x 8GB) DDR4-2133 Memory ($95.99 @ Newegg) Storage: OCZ ARC 100 240GB 2.5" Solid State Drive ($99.89 @ OutletPC) Storage: Samsung 850 EVO-Series 500GB 2.5" Solid State Drive ($159.99 @ Jet) Storage: Seagate Barracuda 2TB 3.5" 7200RPM Internal Hard Drive ($69.88 @ Amazon) Video Card: MSI GeForce GTX 980 Ti 6GB Video Card ($745.32 @ PCM) Case: Fractal Design Define R5 Blackout Edition w/ Window ATX Mid Tower Case ($99.99 @ Newegg) Power Supply: Corsair RMx 850W 80+ Gold Certified Fully-Modular ATX Power Supply ($119.99 @ B&H) Total: $2109.82 Prices include shipping, taxes, and discounts when available Generated by PCPartPicker 2017-02-18 20:02 EST-0500 Magical Pineapples