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25M2S

INNOCN | 25" WQHD 1440p 240Hz MiniLED Gaming Monitor | 25M2S

Dominate with 24.5" QHD 240Hz Mini-LED display featuring 1ms response time and G-SYNC compatibility. Experience tear-free competitive gaming with 1000-nit peak brightness that brings stunning HDR visuals to life.

Seamless connectivity through HDMI 2.1 and DisplayPort 1.4 works flawlessly with PCs and consoles. The frameless three-side design with RGB lighting creates an immersive battlestation ready for any setup.

Regular price $399.99
Sale price $399.99 Regular price $399.99
Shipping calculated at checkout.
Payment methods
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Visa

Fast & Free Shipping

We offer fast, free shipping on all orders with no hidden fees. Your monitor is processed quickly and shipped from our warehouse with reliable carriers, so you can receive and start using your new display as soon as possible. Learn More.

30-Day Hassle-Free Returns

Not satisfied? No problem. You can return your product within 30 days of delivery for a refund or replacement. Our support team will guide you through a simple return process to make it quick and stress-free. Lean More.

12-Months Warranty Coverage

All INNOCN monitors come with a 1-year limited warranty covering manufacturing defects and hardware issues. If something goes wrong during normal use, we’ll repair or replace the product to keep your setup running smoothly. Learn More.

Lifetime Customer Support

Our support doesn’t end after purchase. The INNOCN team provides lifetime technical assistance for setup, troubleshooting, and product questions—so you always have expert help whenever you need it. Contact Now!


Specification Details
Product Model 2551S
INNOCN Model 25M2S
Panel Type IPS
Curvature Flat
Aspect Ratio 16:9
Screen Size 24.5 inches
Active Display Area 541.44(H) x 302.616(V) mm
Resolution 2560 x 1440 (QHD)
Refresh Rate 240Hz
Backlight Type Mini LED (576 Zones)
Brightness (SDR) 450 cd/m² (Typ), 400 cd/m² (Min)
Brightness (HDR) 1000 cd/m² (Min)
Color Temperature 7000K
Static Contrast Ratio 1000:1
Dynamic Contrast Ratio 2,500,000:1
Display Colors 16.7M (8-bit)
HDR Standard HDR1000
Viewing Angle 178°(H) / 178°(V)
Response Time (GTG) 5ms (Typical), 1ms (Overdrive)
MPRT Supported
sRGB Coverage 99% (CIE1931), 100% (CIE1976)
NTSC Coverage 95% (CIE1931), 93% (CIE1976)
DCI-P3 Coverage 98% (CIE1931), 99% (CIE1976)
Adobe RGB Coverage 97% (CIE1931), 98% (CIE1976)
HDMI 2.1 2 (TMDS max 144Hz)
DisplayPort 1.4 1 (Max 240Hz)
Audio Out 1
Internal Speakers 2 x 3W
Input Voltage DC 19V
Power Type External Adapter
Power Consumption 55W (Typical), 135W (Max)
Standby Power ≤ 0.5W
Power Indicator White (Power On), Red (Power Saving)
Color Black
Dimensions with Stand 558.4 x 195.53 x 497.87 mm
Dimensions without Stand 558.4 x 68.8 x 329.6 mm
Packaging Dimensions 828 x 192 x 426 mm
Net Weight 5.3 kg (with stand), 3.6 kg (without stand)
Gross Weight 7.65 kg
VESA Mount 100 x 100 mm
Tilt Angle Forward: 5°, Backward: 20°
Height Adjustment Range 100 ± 5 mm
Pivot ± 90°
Control Method 5-Key Button / INNOCN Gaming OSD
Sync Technology Adaptive-Sync
Key Features Color Temp Adjustment, Low Blue Light Mode, Scenario Modes, DCR, Multi-language OSD, Flicker-free, DC Dimming, FPS/RTS Game Modes, PIP/PBP, Light Sensor, RGB Lighting Effects
Certifications 3C, Energy Efficiency

Shipping Destinations & Costs

  • Coverage: We currently ship to the United States (excluding Alaska, Hawaii, and offshore territories), EU countries.
  • Shipping Fee: Free Shipping is provided for most orders (refer to the checkout page for final details).

Processing & Delivery Times

  • Order Processing: Most orders are processed and dispatched within 1-2 business days.
  • Transit Time: Delivery typically takes 3-7 business days depending on your location.
  • Carriers: We partner with reliable carriers including Amazon Logistics, FedEx, UPS, and DHL.

Order Tracking

  • Once your order ships, you will receive a Tracking Number via email to monitor your delivery status in real-time.

Important Notes

  • Address Changes: Shipping addresses cannot be modified once the order has been dispatched.
  • P.O. Boxes: We are unable to deliver to P.O. Boxes or APO/FPO addresses.
  • Inspection: Please inspect your package upon arrival. If any damage is found, contact our support team within 48 hours with photo evidence.

1. Return Window & Eligibility

  • 30-Day Policy: You have 30 days after receiving your item to request a return.
  • Condition: To be eligible, items must be in the same condition as received—unworn or unused, with tags, and in their original packaging. Proof of purchase is required.

2. Damages and Issues

  • Immediate Inspection: Please inspect your order upon arrival.
  • Reporting: Contact us immediately if the item is defective, damaged, or if you received the wrong item, so we can evaluate and make it right.

3. Non-Returnable Items

  • Exceptions: Certain items cannot be returned, including perishable goods, custom products, and personal care goods.
  • Final Sale: Please note that sale items and gift cards are non-returnable.

4. Exchanges & EU Cooling-off Period

  • Exchanges: The fastest way to get what you want is to return the item you have and make a separate purchase for the new item.
  • EU Customers: Orders shipped to the European Union have a 14-day cooling-off period for returns without justification.

5. Refund Process

  • Inspection: We will notify you once we’ve received and inspected your return.
  • Approval: If approved, you’ll be automatically refunded on your original payment method within 10 business days.