This article covers Dell AW2525HM 24.5インチ Alienware ゲーミングモニター.

Overview

The Dell AW2525HM is a 24.5-inch gaming monitor from the Alienware lineup, purpose-built for competitive esports. Its headline specs are a 320Hz refresh rate and a 0.5ms GtG response time, delivering buttery-smooth motion clarity that gives you an edge in fast-paced shooters and fighting games. The Fast IPS panel offers wide viewing angles and covers 99% of the sRGB color space, so in-game visuals look vibrant and accurate. Adaptive sync support covers NVIDIA G-SYNC Compatible, AMD FreeSync Premium, and VESA AdaptiveSync, meaning you can pair it with almost any modern GPU without worrying about screen tearing. The monitor also includes ComfortView Plus, a hardware-based low-blue-light solution that reduces eye strain during long sessions. The stand offers full ergonomic adjustments: height, tilt, swivel, and pivot (portrait mode), making it easy to find your ideal viewing position.

Connectivity & Compatibility

Video inputs include one DisplayPort 1.4 and two HDMI ports. Over DP, the monitor runs at the full 320Hz; over HDMI, it caps at 255Hz (using TMDS signaling per HDMI 2.1 spec). Both HDR and VRR are supported on all inputs. A built-in USB hub provides two USB-A downstream ports (one with battery charging) and one USB-B upstream port. For PC gamers, any NVIDIA GeForce GTX 10-series or newer, or AMD Radeon RX 500-series or newer, will work with adaptive sync. Console users on PS5 or Xbox Series X|S can connect via HDMI and get up to 255Hz, though actual frame rates depend on the game. The monitor also supports VESA 100×100mm mounting for those who prefer an arm or wall mount.

Product Info

The Dell AW2525HM launched in early 2025 and is priced around ¥28,686 (approx. $200 USD) on Japan. It sits in the entry-to-mid range of Alienware monitors, but its 320Hz FHD spec is squarely aimed at competitive gamers rather than content creators. The package includes a 3-year warranty with zero-bright-pixel coverage and an advanced exchange service (they ship a replacement first). Accessories: power cable, DP cable (1.8m), HDMI cable (1.8m), and USB A-to-B cable (1.8m).

Best Use Cases

Competitive FPS players (Valorant, Apex Legends, Overwatch 2) The 320Hz refresh rate and 0.5ms response time give you a tangible reaction-time advantage. Even upgrading from 240Hz, the extra smoothness is noticeable in fast-twitch scenarios. Gamers with limited desk space At 24.5 inches, this monitor is more compact than typical 27-inch models. The small base and built-in cable management keep your desk tidy, making it ideal for dorm rooms or small setups. Streamers and long-session gamers ComfortView Plus reduces eye fatigue, and the retractable headset hanger and USB hub are thoughtful additions for a streaming or gaming rig. Who should look elsewhere? If you need 4K or WQHD resolution for creative work or immersive single-player titles, the FHD panel will feel limiting. HDR performance is basic (DisplayHDR 400), so don't buy this for HDR movie watching.

Things to Consider

The biggest trade-off is the FHD resolution — this is a pure esports monitor, not a multimedia or productivity display. To hit 320Hz, you must use DisplayPort; HDMI tops out at 255Hz. Console gamers won't reach 320Hz at all, though 120Hz VRR is still a great experience. The monitor weighs about 6.07kg with the stand, so if you plan to use a monitor arm, check its weight rating. ## FAQ
Q: What GPU do I need to run 320Hz? A: Any GPU with DisplayPort 1.4 will work — NVIDIA GTX 10-series or newer, AMD RX 500-series or newer. At FHD, even a mid-range card can push high frame rates in competitive titles. Q: Can I use this monitor with a PS5? A: Yes, via HDMI. You'll get up to 255Hz, but most PS5 games run at 60-120fps, so the practical benefit is smooth VRR rather than max refresh rate. Q: Is the zero-bright-pixel warranty really 3 years? A: Yes. Dell covers any bright pixel defects for the full 3-year warranty period, which is more generous than the standard pixel policy from most competitors. It's a solid peace-of-mind feature.

Product Disclosure (Amazon)

  • Manufacturer: Dell
  • Seller: Amazon.co.jp
  • Fulfilled by: Amazon.co.jp
  • ASIN: B0GR4RPP31
  • Note: This article covers a manufacturer-made product based on Amazon listing details.