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Product Code: EHEL-806
MPN #: AW520H-G-DEAM
Imagine hearing every footstep, every gunshot, and every whisper as if you were inside the game. The Alienware AW520H is a wired gaming headset that turns that vision into reality. Gamers often lose matches because they cannot hear crucial audio cues or speak clearly to teammates. This headset solves that problem with crystal-clear sound and a focused microphone, so you stay ahead of the competition.
Many gamers struggle with low-quality audio that masks important in-game sounds. When you miss a distant explosion or a teammates call, the result is a lost round or a missed opportunity. The AW520H fixes this by delivering a wide frequency range from 20 to 40 000 Hz and a high sound pressure level of 117 dB. The headset also includes a unidirectional boom mic that picks up your voice while blocking background noise, giving you clear communication and a tactical edge.
The headset works perfectly for PC gaming, console play, and even streaming. Use it while battling in first-person shooters, exploring open-world adventures, or coordinating with a squad in multiplayer raids. The same device can serve for voice chat during online meetings or for listening to music while you relax. Its wired connection ensures zero latency, making it reliable for any situation where timing matters.
| Performance | |
| Signal-to-Noise Ratio (SNR) | 61 dB |
| Sound pressure level (max) | 117 dB |
| LED indicators | Yes |
| Backlight colour | Red/Green/Blue |
| Backlight | Yes |
| Cable colour | Black |
| Volume control | Rotary |
| Product colour | Grey |
| Headset type | Binaural |
| Recommended usage | Gaming |
| Wearing style | Head-band |
| Product type | Headset |
| Ports & interfaces | |
| USB connectivity | Yes |
| 3.5 mm connector | Yes |
| Connectivity technology | Wired |
| Headphones | |
| Driver unit | 4 cm |
| Headphone sensitivity | 117 dB |
| Impedance | 32 Ω |
| Headphone frequency | 20 - 40000 Hz |
| Ear coupling | Circumaural |
| Maximum input power | 30 mW |
| Microphone | |
| Microphone direction type | Unidirectional |
| Microphone sensitivity | -40 dB |
| Microphone type | Boom |
| System requirements | |
| Windows operating systems supported | Yes |
| Operational conditions | |
| Storage temperature (T-T) | -5 - 45 °C |
| Operating temperature (T-T) | 5 - 40 °C |
| Weight & dimensions | |
| Weight | 297 g |
| Height | 214.8 mm |
| Depth | 184.8 mm |
| Width | 110.5 mm |
| Other features | |
| Manufacturer | Dell |
| Maximum input power | 30 mW |
| Operating temperature (T-T) | 5 - 40 °C |
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We are retiring PICOPC Products MNHO-073, MNHO-048 and MNHO-043 and they have reached EOL (End Of Life) as we are introducing new products with better technology. We would recommend you to look into MNHO-095. For Untangle, pfSense, OPNsense, Windows 11, Proxmox VE etc. we recommend MNHO-095 whereas for Sophos, Kerio Control and Endian, we would recommend MNHO-069. (A complete list of supported OS can be found in each product's listing)