Source: r/games and PCGamer
Minimum Requirements
Supported OS: Windows® 7, Windows 8.1, Windows 10 (64-bit versions only).
Processor: Intel Core i5-2400 | AMD FX-6100, or better.
RAM: 6GB
Video Card: NVIDIA GeForce GTX 560 with 2 GB VRAM (current equivalent NVIDIA GeForce GTX 760) | AMD Radeon HD 7770 with 2 GB VRAM, or better.
Notebook support: Laptop models of these desktop cards may work as long as they are on-par in terms of performance with at least the minimum configuration.
DirectX: Version 11
Hard Drive Space: 40 GB available space.
Optical Drive: DVD-ROM Dual Layer.
Peripherals Supported: Windows-compatible keyboard, mouse, headset, optional controller.
Multiplayer: Broadband connection with 256 kbps upstream, or faster.
Recommended Requirements
Supported OS: Windows® 7, Windows 8.1, Windows 10 (64-bit versions only)
Processor: Intel Core i7-3770 | AMD FX-8350, or better.
RAM: 8GB
Video Card: NVIDIA GeForce GTX 970 | AMD Radeon R9 290, or better.
Notebook support: Laptop models of these desktop cards may work as long as they are on-par in terms of performance with at least the minimum configuration.
DirectX: Version 11
Hard Drive Space: 40 GB available space.
Optical Drive: DVD-ROM Dual Layer.
Peripherals Supported: Windows-compatible keyboard, mouse, headset, optional controller.
Multiplayer: Broadband connection with 512 kbps upstream, or faster.
completely customisable UI - resize and reposition every HUD element.
multiple monitors support - you can move UI elements to one screen and keep one screen completely free for example.
seamless switch from keyboard and mouse to controller.
multi-GPU support from launch.
unlocked framerate.
no mouse acceleration/smoothing.
text chat and proximity voice chat.
uPlay lets you invite your Steam friends into your Uplay Friends list and find people you recently played with.
supports LED keyboards (example: the button that is mapped to your medkit will begin to flash when you're low on health. You can also map a key for teammates, and it too will flash when they are in need of support)
menus properly support mouse - to the point that you can equip gear by dragging and dropping pieces from your inventory onto the character model.
exclusive feature to the PC version - Parkour Mode, in which gamers press a button and their agent can continuously leap over barriers.
Closed beta starts on Jan 28th
They still have keys here:
http://www.ncixus.com/go/?The-Division-Beta-Giveaway