Deadly Edge system requirements state that you will need at least 2 GB of RAM. In terms of game file size, you will need at least 1 GB of free disk space available. To play Deadly Edge you will need a minimum CPU equivalent to an Intel Core 2 Duo E6320. The cheapest graphics card you can play it on is an NVIDIA GeForce 7600 GS.
Deadly Edge will run on PC system with Windows 7 or later and upwards.