In the meantime, here are the full minimum requirements, as listed on Steam: OS: Windows 10. Processor: Core i5-7500 / Ryzen 5 1600. Memory: 12 GB RAM. Graphics: GTX 1060 / RX 580 - 6GB VRAM. The
Half-Life 2: Year Long Alarm minimum requirements for Windows assume having at least Windows 7 (32/)/Vista/XP operating system. Your processor should be 1.7 GHz or a more powerful one. The minimum RAM requirement is 512 MB. As for a graphics card, it should be DirectX 8.1 level Graphics Card (requires support for SSE).
Check game system requirements for Half-Life 2 Episode One. In order to have a clearer view of what the game need in order to run, we created 2 simple lists which you can consult quickly to see if your PC gaming setup is good enough for the Half-Life 2 Episode One. Half-Life 2 Episode One Minimum system specs
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half life 2 system requirements