ASUS ROG Swift PG34WCDM

Overview

The ASUS ROG Swift PG34WCDM is a 34-inch ultrawide curved gaming monitor utilizing an OLED panel. It targets users seeking a combination of immersive visual fidelity, characteristic of OLED technology, and the high refresh rates required for competitive gaming. With a native resolution of 3440x1440 (UWQHD), the monitor provides an extended horizontal field of view compared to standard 16:9 displays, which can enhance immersion in supported titles. The 800R curvature is designed to match the natural field of vision, aiming to reduce eye strain and increase perceived depth, particularly in first-person games and simulations.

Key technical specifications include a 240Hz refresh rate and a 0.03ms Gray-to-Gray (GTG) response time. These metrics are critical for reducing motion blur and input lag, factors important for competitive esports titles where quick reactions are necessary. The OLED panel inherently offers per-pixel illumination, allowing for true blacks and a high contrast ratio, contributing to a more dynamic image than traditional LCD technologies. This is particularly noticeable in scenes with significant differences between light and dark areas, where backlighting bleed on LCDs can diminish image quality. ASUS has integrated a custom heatsink and graphene film in the monitor's design to manage thermal dissipation, which is a common concern with OLED panels due to the potential for image retention or burn-in over prolonged static image display. This thermal solution is intended to prolong the panel's lifespan and maintain consistent performance.

The PG34WCDM supports DisplayHDR True Black 400, indicating its capability to render high dynamic range content with deep blacks and bright highlights. While not as bright as some LCD HDR implementations, OLED's pixel-level control provides a distinct advantage in local contrast. Connectivity options include DisplayPort 1.4, HDMI 2.1, and USB-C with 90W power delivery, enabling single-cable solutions for laptops that support video output and charging. The inclusion of a KVM switch allows users to control multiple devices with a single keyboard and mouse setup, streamlining workflows for users with multiple connected systems. The monitor is also NVIDIA G-SYNC Compatible, ensuring variable refresh rate synchronization with NVIDIA graphics cards to eliminate screen tearing and stuttering during gameplay, as detailed in NVIDIA's G-SYNC technology overview NVIDIA G-SYNC technology overview.

Key features

• 34-inch UWQHD OLED Panel: Offers a 3440x1440 resolution with per-pixel illumination for true blacks and high contrast.
• 240Hz Refresh Rate: Provides smooth motion handling for competitive gaming and fast-paced content.
• 0.03ms GTG Response Time: Minimizes motion blur and ghosting, crucial for fast-reaction games.
• 800R Curved Display: Enhances immersion by conforming to the human eye's natural field of view.
• Custom Heatsink & Graphene Film: Manages heat dissipation to reduce the risk of OLED burn-in and improve panel longevity.
• DisplayHDR True Black 400: Delivers high dynamic range content with deep blacks and accurate contrast.
• NVIDIA G-SYNC Compatible: Synchronizes the display's refresh rate with NVIDIA GPUs to prevent screen tearing and stuttering.
• Extensive Connectivity: Includes DisplayPort 1.4, HDMI 2.1, and USB-C with 90W Power Delivery.
• KVM Switch: Allows control of multiple devices (e.g., PC, laptop) using a single keyboard and mouse setup.
• ASUS DisplayWidget Center: Software utility for intuitive adjustment of monitor settings and features.

Pricing

The ASUS ROG Swift PG34WCDM is positioned as a premium gaming monitor, reflecting its OLED technology, high refresh rate, and advanced features. Pricing can fluctuate based on region, retailer, and ongoing promotions.

Common integrations

• NVIDIA GeForce GPUs: Utilizes G-SYNC Compatibility for adaptive synchronization, requiring a compatible NVIDIA graphics card and DisplayPort connection. Refer to the NVIDIA G-SYNC system requirements for details.
• PC Gaming Systems: Connects to desktop PCs via DisplayPort 1.4 or HDMI 2.1 for full resolution and refresh rate support.
• Gaming Consoles (PS5, Xbox Series X/S): Compatible via HDMI 2.1, supporting variable refresh rates (VRR) and high refresh gaming where available on consoles.
• USB-C Laptops: Integrates with laptops supporting DisplayPort Alt Mode and Power Delivery via a single USB-C cable for video, data, and charging.
• KVM Peripherals: Functions with a single keyboard and mouse to control multiple connected computers, enhancing workstation efficiency.

Alternatives

• Alienware AW3423DWF: A 34-inch ultrawide QD-OLED monitor known for its vibrant colors and similar gaming performance, often at a competitive price point. Reviewed in depth by RTINGS Alienware AW3423DWF review.
• Samsung Odyssey OLED G8 (G85SB): Another 34-inch ultrawide QD-OLED option from Samsung, featuring a slim design and integrated smart TV functionality.
• LG 34GS95QE: A 34-inch ultrawide OLED monitor from LG, offering a 240Hz refresh rate and a focus on gaming performance.
• Dell G3423DW: A non-OLED, 34-inch ultrawide IPS monitor with a 144Hz refresh rate, serving as a more budget-conscious alternative for ultrawide gaming.

Getting started

To configure the ASUS ROG Swift PG34WCDM with a Windows PC for optimal performance, follow these steps. This example assumes you are using a DisplayPort connection to leverage the monitor's full refresh rate and G-SYNC compatibility.

# Step 1: Connect the monitor to your PC
# Ensure the DisplayPort cable is securely connected from your graphics card to the monitor.
# Connect the power cable to the monitor and a power outlet.
# (Optional) Connect a USB-B to USB-A cable from the monitor to your PC for USB hub and KVM functionality.

# Step 2: Power on the monitor and PC
Write-Host "Powering on monitor and PC..."

# Step 3: Configure display settings in Windows
# Open Display Settings:
#   Right-click on the desktop and select 'Display settings'.
#   Alternatively, navigate to Settings > System > Display.

# Set display resolution:
#   Under 'Scale & layout', ensure 'Display resolution' is set to 3440 x 1440.

# Set refresh rate:
#   Scroll down and click 'Advanced display settings'.
#   Select the PG34WCDM display.
#   Click 'Display adapter properties for Display 1'.
#   Go to the 'Monitor' tab.
#   Under 'Screen refresh rate', select '240 Hertz'.
#   Click 'Apply' then 'OK'.

# Step 4: Enable G-SYNC in NVIDIA Control Panel (if applicable)
# Open NVIDIA Control Panel:
#   Right-click on the desktop and select 'NVIDIA Control Panel'.
#   Navigate to 'Display' > 'Set up G-SYNC'.
#   Check 'Enable G-SYNC, G-SYNC Compatible'.
#   Select 'Enable for full screen mode' (or 'Enable for windowed and full screen mode' if desired).
#   Ensure the PG34WCDM is selected under 'Select your display'.
#   Click 'Apply'.

Write-Host "Monitor configuration complete. Enjoy your ASUS ROG Swift PG34WCDM."

Following these steps will ensure your monitor is running at its native resolution and maximum refresh rate, with G-SYNC enabled for a tear-free gaming experience. You can further customize settings using the monitor's On-Screen Display (OSD) menu or the ASUS DisplayWidget Center software for fine-tuning color profiles and gaming-specific features.