This article covers Dell ALIENWARE ゲーミングモニター 34.1インチ AW3420DW(3年間交換保証.

Overview

The Dell ALIENWARE AW3420DW is a 34.1-inch ultrawide curved IPS gaming monitor with a 3440×1440 (UWQHD) resolution, 120Hz refresh rate, and 2ms (GtG) response time. It supports NVIDIA G-SYNC technology for tear-free gaming. The IPS Nano Color panel delivers DCI-P3 98% color gamut, offering vibrant and accurate colors. As part of the Alienware premium lineup, it targets gamers who demand high performance and immersive visuals.

Connectivity & Compatibility

Video inputs include one DisplayPort 1.2 and one HDMI 1.4. When using HDMI, the maximum refresh rate at native resolution is limited to 50Hz, so DisplayPort is recommended for 120Hz operation. G-SYNC works with NVIDIA GeForce GTX 10-series and newer GPUs. A built-in USB 3.0 hub (one upstream, four downstream) provides convenient peripheral connectivity. The monitor supports VESA 100mm mounting and offers height, tilt, and swivel adjustments.

Product Info

The Dell ALIENWARE AW3420DW was released in 2019. Its market price is around ¥200,000 (subject to fluctuation). It comes with a 3-year advanced exchange warranty that covers bright pixels, and a replacement unit is shipped before you return the defective unit. Included accessories: power cable, DisplayPort cable, mini DisplayPort-to-DisplayPort cable, and USB 3.0 cable. This monitor sits in the high-end tier of the Alienware lineup, emphasizing color accuracy and fast response for gamers.

Best Use Cases

For competitive FPS and racing gamers, the 120Hz refresh rate and G-SYNC provide smooth, tear-free gameplay. Creative professionals will appreciate the DCI-P3 98% color coverage for photo and video editing. The ultrawide format also enhances immersion in single-player games and boosts productivity for multi-window workflows.

Product Disclosure (Amazon)

  • Manufacturer: Dell
  • ASIN: B07X5994B4
  • Note: This article covers a manufacturer-made product based on Amazon listing details.