Asus ROG Strix XG27ACS-W 27 " white (90LM09Q1-B01170)
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Asus ROG Strix XG27ACS-W 27 " white
27 " 27 "
Screen size:27 "
Resolution:2560x1440 (16:9)
Panel:IPS, response 1 ms
Frequency:180 Hz
Contrast:1 000:1
Brightness:350 cd/m²
Functions:HDR, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, Flicker-Free
Connectors:USB-C (DP Alt Mode) • DisplayPort v1.4 • HDMI v2.0
High-quality gaming monitor with a fast-responsive 27-inch screen featuring WQHD resolution, enhanced color gamut, full support for images with High Dynamic Range (HDR), a wide selection of digital interface ports, synchronization technologies, and an ergonomic stand for precise screen position adjustment. Positioned as a top mid-range product, it is designed for demanding gamers.
This model can be confidently recommended to both novice and experienced eSports athletes. The Asus ROG Strix XG27ACS-W monitor is based on a high-speed IPS panel with a resolution of 2560x1440 and flicker-free WhiteLED backlighting. It can deliver a response time of 1 ms GtG, which, combined with a high refresh rate of 180 Hz, enables the creation of bright and extremely clear images without blurring or artifacts.
In any, even the most intense and dynamic gaming situations, users can rely on the highest display smoothness, and technologies such as Adaptive-Sync, AMD FreeSync, and NVIDIA G-Sync Compatible eliminate unpleasant frame tearing. The monitor screen features a semi-gloss anti-glare coating, a color gamut of 97% DCI P3, and a high maximum brightness level (up to 400 cd/m²) for cinematic quality video output.
All specifications
Specifications ROG Strix XG27ACS-W
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Asus 2026 - new arrivals, bestsellers, and the most relevant models Asus.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
Monitor matrices types: TN+film, IPS, VA, OLED, QLED and QD-OLEDCurrent types of monitor matrices, their pros and cons, as well as recommendations for selection
Buy Asus ROG Strix XG27ACS-W 27 " white
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ASUS ROG Strix XG27ACS-W Gen2 (XG27ACSR-W) computer monitor 68.6 cm (2 | £256.86 |  | |||
ASUS ROG Strix XG27ACS-W Gen2 (XG27ACSR-W) computer monitor 68.6 cm (2 90LM0D12-B01171 | £256.86 |  | |||
| £262.00 |  | ||||
ASUS ROG Strix XG27ACS-W computer monitor 68.6 cm (27") 2560 x 1440 pixels Quad HD LCD White | £300.31 |  | |||
Series Asus ROG Strix (gaming)
gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 280 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99.5 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Core i7, 14650HX, 1.6 GHz, RAM 16 GB, DDR5, RTX 5060, SSD M.2 NVMe, 1 TB, Win 11 Home, USB-A 10Gbps, USB-C 10Gbps, USB-C 40G (USB4), Thunderbolt, Wi-Fi 7, VR, fast charge, 3D face scanner, 2.7 kg
play (for kids), mechanical, 1800 (compact full-size), Bluetooth / radio / wired, BT v 5, additional keys: 1, backlight, RGB backlight, battery, up to 1500 h
gaming mouse, wired, USB-A, buttons: 4, programmable, + wheel, свитчи: mechanical, ROG Micro, up to 70 mln, RGB backlight, sensor 12000 DPI
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
high performance, game, 16 ", 2560x1600 (16:10), IPS, 240 Hz, Ryzen 9, 9955HX, 2.5 GHz, RAM 32 GB, DDR5, RTX 5070 Ti, SSD M.2 NVMe, 1 TB, Win 11 Home, USB-A 10Gbps, USB-C 40G (USB4), Wi-Fi 6E, VR, fast charge, 2.5 kg
play (for kids), optical, 100% (full size), wired, backlight, water resistance, RGB backlight
gaming mouse, Bluetooth/radio, BT v 5, Multi-Device, buttons: 4, programmable, + wheel, свитчи: mechanical, ROG Micro, up to 70 mln, RGB backlight, sensor 36000 DPI, 1xAA, up to 618 h
gaming, Midi Tower, E-ATX, no PSU, front panel: USB A 4 pcs, USB C 2 pcs, 4 fans, fan control
gaming, overhead, closed, wired, 3.5 mm, 2x3.5 mm, 1.2 m, foldable, 20 – 40000 Hz, 32 Ohm
gaming, 26.5 ", 2560x1440 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
high performance, game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Ryzen 9, 8940HX, 2.4 GHz, RAM 32 GB, DDR5, RTX 5070 Ti, SSD M.2 NVMe, 1 TB, Win 11 Home, USB-A 10Gbps, USB-C 40G (USB4), Wi-Fi 6E, VR, fast charge, 2.5 kg
gaming mouse, Bluetooth/radio, Multi-Device, buttons: 5, + wheel, sensor 7200 DPI, 2xAA
gaming, Midi Tower, E-ATX, no PSU, front panel: USB A 4 pcs, USB C 1 pcs, fan backlight, 4 fans
gaming, overhead, closed, combined, detachable cable, 3.5 mm, 1.2 m, Bluetooth v5.0, aptX, active noise cancellation, multichannel, foldable, 10 – 40000 Hz, 32 Ohm, battery: 1800 mAh, up to 45 h, with case + wired mode
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 260 Hz, 1.07B Colors, 1.07B, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
game, 16 ", 1920x1200 (16:10), IPS, 165 Hz, Ryzen 9, 8940HX, 2.4 GHz, RAM 16 GB, DDR5, RTX 5070 Ti, SSD M.2 NVMe, 1 TB, without OS, USB-A 10Gbps, USB-C 40G (USB4), Wi-Fi 6E, VR, fast charge, 2.5 kg
Model overview based on user reviews
The Asus ROG Strix XG27ACS is a highly regarded gaming monitor that impresses with its QUAD HD resolution and 180 Hz refresh rate, offering a significant upgrade over standard FULL HD displays. Users appreciate its excellent color calibration and brightness, with many finding the factory settings more than sufficient. The monitor's design is praised for its versatility, allowing it to be adjusted in almost all directions. However, some users noted the presence of flares in the corners, particularly noticeable in dark settings, which might be a concern for those sensitive to such issues. Despite this, the monitor is considered a great value for its price, with its high-quality assembly and certification for no dead pixels adding to its appeal. While it comes with a DisplayPort cable, the inclusion of HDMI and USB-C cables would have been appreciated. Overall, the Asus ROG Strix XG27ACS is recommended for those seeking a reliable and visually impressive gaming monitor.
Pros
Cons
The best monitor for your money. The most successful design from ASUS, which will suit everyone. In white, the monitor looks just great. The matrix and colors are very well calibrated out of the box. Very bright (I set the brightness to 35%, no more is needed). Windows software to manage settings, instead of the back buttons. Only a DisplayPort cable is included, HDMI and USB-C could be added.  Dmitriy: use Asus ROG Strix XG27ACS-W few months |
I am just shocked by the quality. I used to have a FULL HD monitor and was always irritated by 60 Hz. If you compare FULL HD monitors with QUAD HD, it's like night and day. 60Hz, QUAD HD, can be turned almost in all directions I think there are no defects, 0 dead pixels. maximka22809: use Asus ROG Strix XG27ACS less than month |
I've been using it for 3 months, bought it for Christmas holidays in Telemart for 12000 UAH. The picture quality is the same as in 32" 1440p models if compared head-to-head. For work and single games or movies, take 32", you won't regret it. For everything else, 27" is a comfortable size. High-quality assembly, not a bad matrix that fully meets its performance characteristics (manufacturer BOE - Chinese manufacturer). Certificate from the factory that the matrix has been tested for dead pixels. The flares in the corners are very noticeable in the dark, before that I had an AOC 32" 1440p also with an IPS matrix from the same Chinese manufacturer BOE. And there the flares were simply minimal around all edges, you practically don't notice them. Of course, I didn't expect such a reason, especially from such a line. Besides, the difference between them was 5 years. |
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Asus ROG Strix XG27ACS-W configurations
| Price for Asus ROG Strix XG27ACS-W | ||||
|---|---|---|---|---|
 | Asus ROG Strix XG27ACS 27 " black | from £241.99 | 4 offers | |
 | Asus ROG Strix XG27ACS-W 27 " white | from £256.86 | 4 offers | |
Video reviews
Asus XG27ACS Review - Budget 1440p 180Hz 1ms Gaming Monitor
26 February 202432 866 view
K&T EP37 : ASUS ROG Strix XG27ACS Review - Time for a new monitor! @asusrog
19 March 202411 604 view
SimilarCompare using chart →
gaming, 27 ", 2560x1440 (16:9), IPS, response 2 ms, MPRT 0.5 ms, 180 Hz, 16.7M Colors, 16.7M, sRGB 99 %, DCI-P3 95 %, HDMI, DisplayPort, ХАБ: USB-A 1x2.0, speakers, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 8-bit + FRC (1.07B Colors), 1.07B, DCI-P3 98 %, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 8-bit (16.7M Colors), 16.7M, DCI-P3 95 %, HDMI, DisplayPort, speakers, AMD FreeSync Premium
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, sRGB 133 %, DCI-P3 97 %, HDMI, DisplayPort, USB-C (DP Alt Mode), AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 255 Hz, 1.07B Colors, 1.07B, sRGB 133 %, DCI-P3 97 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 8-bit (16.7M Colors), 16.7M, DCI-P3 95 %, HDMI, DisplayPort, AMD FreeSync, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 260 Hz, 1.07B Colors, 1.07B, DCI-P3 95 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 16.7M Colors, 16.7M, sRGB 99 %, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, HDR
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 130 %, DCI-P3 96 %, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, MPRT 1 ms, 240 Hz, 8-bit (16.7M Colors), 16.7M, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, AMD FreeSync Premium, HDR
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, MPRT 1 ms, 180 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 125 %, DCI-P3 95 %, HDMI, DisplayPort, AMD FreeSync, HDR, TÜV Rheinland