Update: Deal over.
Lenovo Thinkcentre M700 PC Intel:I5-6400T/CI5, 2.2 GHz, 128 GB – Link 
Woot has this on sale for today only via Amazon for only $379.99 w/ free shipping!
This was selling for $578.92 yesterday and is now at its lowest ever on Amazon.
- Powered by the Intel Core-Series Multi-Core processor for impressive performance results and energy efficiency.
- 4GB DDR4 memory – For multitasking power; supports up to 32GB, Enhanced viewing with the integrated Intel HD 530 graphics
- Connect to a broadband modem or router with wired Ethernet, or wirelessly connect to a Wi-Fi signal or hotspot with the built-in 802.11ac wireless connection
- Easily link with other Bluetooth-enabled devices, such as a mobile phone or MP3s players
- Windows 10 is so familiar and easy to use, you’ll feel like an expert. It starts up and resumes fast, has more built-in security to help keep you safe, and comes with great built-in apps like Maps, Photos, Mail & Calendar, Music, and Video.