This $30 Case Fan Purifies Your PC with UV Lighting and High-Tech Filters

Apexgaming AC-120Ti
Apexgaming AC-120Ti (Image credit: Apexgaming)

If you're a fan (*cough*) of cool hardware, the Apexgaming AC-120Ti should be right up your alley. The AC-120Ti isn't your ordinary case fan as it actually features what the brand calls a "nano photocatalyst air purification" system that purifies the air that goes into your computer case.

Apexgaming's description of the AC-120Ti is a bit overwhelming for those of us that didn't pay more attention in our chemistry classes. The AC120Ti comes with a front filter, which basically acts as a dust filter, to help block large dust and other external materials from entering the fan. According to Apexgaming, the filter mesh comes with a coat of titanium dioxide (TiO2), whose purpose is to serve as a photo-oxidation catalyst. The filter can be easily cleaned by just washing it with water.

Zhiye Liu
News Editor, RAM Reviewer & SSD Technician

Zhiye Liu is a news editor, memory reviewer, and SSD tester at Tom’s Hardware. Although he loves everything that’s hardware, he has a soft spot for CPUs, GPUs, and RAM.

  • Nemesia
    That's to prevent your PC from getting Covid.
    Reply
  • Phaaze88
    :mdr:
    A PC normally doesn't move, so what's the point of this? If anything, it'll be more productive to have these strapped to the user...
    Reply
  • Nemesia
    Phaaze88 said:
    :mdr:
    A PC normally doesn't move, so what's the point of this? If anything, it'll be more productive to have these strapped to the user...

    🤣
    Reply
  • hotaru251
    4yr lifespan on fans.

    but yeah...unless ur some how spreading bacteria into your pc (why and how would one do this w/o trying?) kind of pointless imho...
    Reply
  • Endymio
    hotaru251 said:
    A PC normally doesn't move, so what's the point of this?
    Because what goes in, must come out eventually.

    Yeah, it's a bit of a gimmick, but not entirely useless.
    Reply
  • saunupe1911
    This makes more sense as a rear exhaust to purify the room
    Reply
  • Chung Leong
    hotaru251 said:
    4yr lifespan on fans.

    The light that burns twice as bright burns half as long...
    Reply
  • Phaaze88
    We're literally mobile colonies of bacteria and viruses, and PCs aren't unless we bring the colony to them... and even then, many couldn't survive in a PC anyways.

    That product is 95% gimmick.
    Reply
  • digitalgriffin
    These solutions are effective. But the problem with them is to kill bacteria, they often have to ionize the air somewhat. This leads to things like ozone and deterioration of hydrocarbon chains. Rubbers and plastics start to break down.

    Now used on a large scale, ionization of air using UV and charge plates is actually quite effective because by the time it gets back to an affected surface, the oxidizes air particles are neutralized. They use them on large scale air handlers.
    Reply
  • Endymio
    saunupe1911 said:
    This makes more sense as a rear exhaust to purify the room
    Do you believe it makes any difference whether its on the front or the rear? It's the same airstream.

    digitalgriffin said:
    These solutions are effective. But the problem with them is to kill bacteria, they often have to ionize the air somewhat. This leads to things like ozone and deterioration of hydrocarbon chains. Rubbers and plastics start to break down.
    It's not bulk ionizing air. The Ti02 is acting as a photocatalyst. Google the Honda-Fujishima effect for details.
    Reply