ASUS ROG Strix 27” QHD (2560x1440) HDR400 USB-C Gaming Monitor (XG27ACS), 180Hz,1ms, Fast IPS, 133% sRGB, Extreme Low Motion Blur Sync, G-Sync Compatible, DisplayWidget, Tripod Socket, 3 Year Warranty
Condition: New
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Availability:
In Stock.
Arrives
Saturday, Mar 21
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Style: 27" Fast IPS QHD 180Hz G-SYNC USB-C
Features
- 27-inch 2560 x 1440 HDR gaming monitor with ultrafast 180Hz refresh rate designed for professional gamers and immersive gameplay
- ASUS Fast IPS technology enables a 1ms response time (GTG) for sharp gaming visuals with high frame rates
- ASUS Extreme Low Motion Blur Sync (ELMB SYNC) technology enables ELMB together with variable refresh rate, eliminating ghosting and tearing for sharp gaming visuals with high frame rates.
- DisplayWidget Center enables easy OSD access and monitor settings adjustments with a mouse.
- USB Type-C hub supports video transmission in DisplayPort signal; can serve as a USB hub, meaning that you can connect your device to your wired peripherals with clutter-free set-up
- 3-month Adobe Creative Cloud: Receive complimentary access with the purchase of this product (valid until 8/31/2026)
Description
Elevate your gaming experience with the ROG Strix XG27ACS, meticulously crafted for utility and performance. Immerse yourself in smooth, lifelike visuals boasting a 1440p resolution, 180Hz refresh rate, and lightning-fast 1ms response time. Conquer challenges effortlessly with AI-powered features, and enhance your connectivity options with the inclusion of a versatile Type-C connection, ensuring you stay ahead while enjoying the convenience of modern connectivity.
Brand: ASUS
Screen Size: 27 Inches
Resolution: QHD Ultra Wide 1440p
Aspect Ratio: 169
Screen Surface Description: Matte
Standing screen display size: 27 Inches
Screen Resolution: 2560x1440
Max Screen Resolution: 2560 x 1440 Pixels
Brand: ASUS
Series: XG27ACS
Item model number: XG27ACS
Operating System: all PC
Item Weight: 14.6 pounds
Product Dimensions: 8.6 x 25.3 x 15.5 inches
Item Dimensions LxWxH: 8.6 x 25.3 x 15.5 inches
Color: BLACK
Number of Processors: 10
Manufacturer: ASUS
Date First Available: February 19, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Mar 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: 27" Fast IPS QHD 180Hz G-SYNC USB-C
Although they can be a bit pricy for my liking, ASUS products don't miss in my experience. Neither does this one. For 100$ off the original price, this monitor was a steal. It's OSD features multiple visual settings that can give your screen deep blacks like a VA while still providing the colorful visuals of an IPS. Brightness is great as well, even at 50% it's still more than adequate to see everything on screen. Its height and tilt adjust makes it great for desks with elevated monitor stands and people using chairs lacking adjustment capabilities. The buttons and tiny joystick behind it on the right side make the OSD easy to control and access. As far as gaming goes, it's great, however there is one hiccup I had. Turning on VRR made this monitor spewing bricks, the refresh rate kept changing so frequently that the monitor's upper half would flicker until I clicked a window that would make it stop, only for it to continue once more. Not sure if this is a monitor side issue or if I did something wrong on my end, but after endless troubleshooting I leaned towards the former and ultimately decided to turn it off. It's no big deal for me personally, I can still get 240FPS on the games I play that allow it. All things considered, I scored big time with this monitor, and if you choose it, so will you.
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Reviewed in the United States on January 21, 2026 by E.C
Style: 27" Fast IPS QHD 180Hz G-SYNC USB-C
Great monitor! Purchased this to go along with my new PC build. After a month of using it daily I've got to say I'm pretty Impressed. Color and brightness are extremely good, easily allowing me to see things I couldn't with my old laptop screen. I really love the built in blue light filter so I can actually use it at night without getting a headache or hurting my vision. VRR is also great when paired with my 9070XT and I don't see any tearing or ghosting like on my old monitor. The 180hz refresh rate is also a really good sweet spot if your a casual gamer like me. Good viewing angles, and adjustment is extremely easy. You can lift and rotate it with just a few fingers and little force. Also really cool how you can rotate it 180 degrees if you wanted to use it as a secondary monitor without having to buy a custom stand. Setup and instructions were also really easy, (I thought I was skipping a step when putting it on the stand but it really was just click into the circular socket and you're done, no screws necessary.) Build quality is also very solid, feels sturdy with a good weight to the monitor itself and its stand. If I had one complaint it would be that the bottom of the stand can be a little cumbersome and big especially if you have a smaller desk but its not too bad, just something to keep in mind if you have limited space. Overall verry happy with my purchase, definitely would recommend if your looking to get into 1440p gaming
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Reviewed in the United States on January 23, 2026 by Diego Romo Diego Romo
Style: 27" Fast IPS QHD 180Hz G-SYNC USB-C
I’ve been using this ASUS 27” 2k monitor for a bit, and the build quality looks really nice. The screen feels sturdy, the stand is stable, and everything arrived in good condition. Setup was quick and straightforward, and it looks clean on my desk. So far the display looks sharp and smooth for daily use and gaming. I haven’t run into any issues yet, and overall it feels like a well-made monitor for the price.
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Reviewed in the United States on February 9, 2026 by Leo Leo
Style: 27" Fast IPS QHD 180Hz G-SYNC USB-C
I’ve been using the ASUS ROG Strix 27-inch monitor for a few weeks now, and honestly, it’s one of the best upgrades I’ve made for my setup in a long time. The first thing I noticed right out of the box was how solid and premium it feels the stand is sturdy, fully adjustable, and gives off that ROG “gamer” vibe without looking over the top. This thing absolutely shines when gaming. The 170Hz (up to 180Hz on some versions) refresh rate makes everything look buttery smooth. Whether I’m playing Valorant or Call of Duty, the motion feels super fluid and responsive. There’s barely any input lag, and ghosting is almost non-existent. It’s one of those monitors where once you use it, it’s hard to go back to 60Hz. The Fast IPS panel is also impressive. Colors are bright and vivid but still look natural. It’s not quite OLED-level contrast, but for an IPS screen, it does a fantastic job. Shadows and dark areas are a bit lighter than I’d like, but that’s pretty normal for IPS.The 1440p (QHD) resolution hits a sweet spot — crisp visuals without demanding too much from my GPU. I do a bit of photo editing and video watching too, and the color accuracy out of the box is decent. I still tweaked brightness and gamma settings a bit to get it just right. ⚙️ Features & Build The monitor comes with all the right features: G-Sync and FreeSync support, ELMB Sync (which helps reduce motion blur), and a few gaming presets. I personally turned most presets off and adjusted it manually, but it’s nice to have options. Connectivity is solid too — DisplayPort, HDMI, and even a USB hub depending on the model. The stand allows for tilt, swivel, pivot, and height adjustment, which is great for ergonomics. 🌈 HDR and Everyday Use It’s labeled as HDR400, but let’s be real — it’s not true HDR. Don’t expect jaw-dropping highlights or OLED-level blacks. Still, it adds a little extra pop to games and videos. For day-to-day work, web browsing, and editing, it’s super comfortable to look at. Downsides If I had to nitpick: The HDR mode isn’t that impressive. Black levels could be better. Out-of-box color settings were a bit off. But none of these are dealbreakers — especially for the performance you’re getting. BUUUUUUUUUUUUUT.... Overall, the ASUS ROG Strix 27" is a fantastic gaming monitor that balances speed, color, and build quality. It’s perfect if you play fast-paced games but still want something that looks great for media and productivity. If you’re after smooth gameplay, sharp visuals, and reliable performance, this monitor won’t disappoint. ⭐ Rating: 9/10 — A near-perfect choice for serious gamers and all-around users.
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Reviewed in the United States on October 7, 2025 by Arrived as broken