ASUS ROG Strix XG27ACMS 27" 2560x1440 Fast IPS 320Hz OC 0.3ms Adaptive Sync ELMB HDMI 2.1 Widescreen Gaming Monitor

Manufacturer: Asus | Model: 90LM0BE0-B01171 | Product ID: 3301
£6.00 (inc. VAT)
Availability: 0 in stock

Product Technical Specification

Efficiency Class
EU Energy Efficiency ClassF
EU Energy Efficiency Class HDRG
Colour
Primary ColourBlack
Speakers
SpeakersNo
Lighting
Lighting / RGBYes
Lighting ColourRGB
Standards / Specifications
Adaptive Sync Technology (G-SYNC / FreeSync)AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible
Dimensions
Length / Depth218 mm
Width614 mm
Height512 mm
Width (without stand)614 mm
Depth (without stand)60 mm
Height (without stand)367 mm
Weight6.5 kg
Weight (without stand)3.8 kg
Display
Display Size in Inch27 "
Display ResolutionWQHD (2560 x 1440 Pixel)
Display Aspect Ratio16:9
Display Refresh Rate320 Hz
Display Panel TypeIPS
Colour depthmax. 1.07 billion colours (10 bit)
Contrast Ratio (Static)1000:1
Curved DisplayNo
Display Response Time1 ms
HDRYes
HDR StandardHDR10, VESA DisplayHDR 400
Screen Brightness SDR / normal350 cd/m²
Viewing angle178° horizontal / 178° vertical
Ergonomics
Height adjustmentYes
Max. Adjustable Height120 mm
Min. Swivel-45 °
Max. Swivel45 °
Min. Tilt-5 °
Max. Tilt20 °
PivotYes
Connectivity
Peripheral connectors3.5 mm jack 3-pole, TRS (1x)
External Ports
Display ConnectorsHDMI (2x), Display Port (1x), USB Type C (Display Port shared) (1x)
USB HubNo
Mounting
Vesa standard100 x 100 mm

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Sun 07th Dec 2025 to Wed 10th Dec 2025
Fast & Tracked by Courier
£6.95
Fast & Tracked by Courier

Fast & Tracked by Courier (UK)

Estimated delivery date: Sat 06th Dec 2025 to Mon 08th Dec 2025
View all Delivery Options & International Rates
ASUS ROG Strix XG27ACMS PC Gaming Monitor

ROG Strix XG27ACMS USB Type-C Gaming Monitor – 27-inch 2560x1440, 320Hz OC (Above 144Hz), 0.3ms (min.), Fast IPS, Extreme Low Motion Blur Sync, USB Type-C, G-Sync compatible, DisplayWidget Center, tripod socket, HDR

27-inch 2560 x 1440 HDR gaming monitor with ultrafast 320Hz (OC) refresh rate designed for professional gamers and immersive gameplay

ASUS Fast IPS technology enables a 0.3ms response time (min.) 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 with DP Alt mode, meaning that you can connect your device with clutter-free set-up

ROG Gaming A.I technology with AI-powered features to enhance users' gaming experience

XG27ACMS Specifications

Display
Panel Size (inch) :
27
Aspect Ratio :
16:9
Color Space (DCI-P3) :
94%
Color Space (sRGB) :
130%
Panel Type :
Fast IPS
True Resolution :
2560x1440
Display Viewing Area (HxV) :
595.96 x 335.32 mm
Display Surface :
Anti-Glare
Pixel Pitch :
0.233mm
Brightness (Typ.) :
350cd/㎡
Brightness (HDR, Peak) :
500 cd/㎡
Contrast Ratio (Typ.) :
1000:1
Viewing Angle (CR≧10) :
178°/ 178°
Response Time :
1ms(GTG), 0.3ms(min.)
Display Colors :
1073.7M (10 bit)
Flicker free :
Yes
HDR (High Dynamic Range) Support :
HDR10
Refresh Rate (max) :
320Hz
FEATURES
GamePlus:
Yes
Game Visual:
Yes
VRR Technology:
Yes (Adaptive-Sync)
Extreme Low Motion Blur:
Yes
DisplayWidget:
Yes, DisplayWidget Center
GameFast Input technology:
Yes
Shadow Boost:
Yes
ELMB Sync:
Yes
Aspect Control:
Yes
A.I. Assistant Technology:
AI Visual
A.I. Assistant Technology:
Dynamic Crosshair
A.I. Assistant Technology:
Dynamic Shadow Boost
I/O Ports
DisplayPort 1.4
x 1
HDMI (v2.1)
x 1
USB-C
x 1 (DP Alt Mode)
Earphone jack :
Yes
USB-C Power Delivery :
15W
Signal Frequency
Digital Signal Frequency :
USB-C, DisplayPort : 490KHz to 490 KHz (H) / 48Hz to 320Hz (V)
HDMI : 30KHz to 490KHz (H) / 48Hz to 320Hz (V)
Power Consumption
Power Consumption :
27W
Power Saving Mode :
<0.5W
Power Off Mode :
<0.3W
Voltage :
100-240V, 50/60Hz
Mechanical Design
1/4" Tripod Socket :
Yes
Tilt :
Yes (+20° ~ -5°)
Swivel :
Yes (+45° ~ -45°)
Pivot :
Yes (+90° ~ -90°)
Height Adjustment :
0~120mm
VESA Wall Mounting :
100x100mm
Kensington Lock :
Yes
Dimensions (Esti.)
Phys. Dimension with stand (W x H x D) :
61.48 x 51.29 x 21.88 cm (24.20" x 20.19" x 8.61")
Phys. Dimension without Stand (W x H x D) :
61.48 x 36.71 x 6.01 cm (24.20" x 14.45" x 2.37")
Box Dimension (W x H x D) :
78.9 x 22.6 x 51.5 cm (31.06" x 8.90" x 20.28")
Weight (Esti.)
Net Weight with Stand :
6.52 kg (14.37 lbs)
Net Weight without Stand :
3.81 kg (8.40 lbs)
Gross Weight :
8.90 kg (19.62 lbs)
Accessories (vary by regions)
DisplayPort cable
Power cord
Quick start guide
ROG pouch
ROG sticker
Warranty Card
Certificate
TÜV Flicker-free
TÜV Low Blue Light
VESA AdaptiveSync Display 320Hz
VESA DisplayHDR 400
AMD FreeSync Premium
G-SYNC Compatible
FSC MIX
Efficiency Class
EU Energy Efficiency ClassF
EU Energy Efficiency Class HDRG
Colour
Primary ColourBlack
Speakers
SpeakersNo
Lighting
Lighting / RGBYes
Lighting ColourRGB
Standards / Specifications
Adaptive Sync Technology (G-SYNC / FreeSync)AMD FreeSync Premium Pro, NVIDIA G-SYNC Compatible
Dimensions
Length / Depth218 mm
Width614 mm
Height512 mm
Width (without stand)614 mm
Depth (without stand)60 mm
Height (without stand)367 mm
Weight6.5 kg
Weight (without stand)3.8 kg
Display
Display Size in Inch27 "
Display ResolutionWQHD (2560 x 1440 Pixel)
Display Aspect Ratio16:9
Display Refresh Rate320 Hz
Display Panel TypeIPS
Colour depthmax. 1.07 billion colours (10 bit)
Contrast Ratio (Static)1000:1
Curved DisplayNo
Display Response Time1 ms
HDRYes
HDR StandardHDR10, VESA DisplayHDR 400
Screen Brightness SDR / normal350 cd/m²
Viewing angle178° horizontal / 178° vertical
Ergonomics
Height adjustmentYes
Max. Adjustable Height120 mm
Min. Swivel-45 °
Max. Swivel45 °
Min. Tilt-5 °
Max. Tilt20 °
PivotYes
Connectivity
Peripheral connectors3.5 mm jack 3-pole, TRS (1x)
External Ports
Display ConnectorsHDMI (2x), Display Port (1x), USB Type C (Display Port shared) (1x)
USB HubNo
Mounting
Vesa standard100 x 100 mm

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Buykingston order despatch times:

We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

These delivery estimates apply when you order up to 12:00 pm Mon-Fri (excluding public holidays).

We charge a one off delivery cost as outlined below regardless of how many items you order or the weight of your order.

Estimated delivery times are provided to us by the respective delivery companies. We pass this information onto you, the customer.

Despatch times do not apply to UK public holidays.

Estimated delivery times are taken from the next available working day available for delivery. For example if an order was despatched on a working Wednesday by 3pm, the first available working day for delivery would be Thursday provided you placed your order by 3pm on the Wednesday. If the next available weekday is a UK bank holiday/public holiday then your order will be despatched on the next available working day.

Our warehouse reserves the right to upgrade the delivery method you select on your order.

Our available delivery options*

Contact us for a shipping quote.

*All delivery times are estimated unless stated.

Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

Our 30 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items opened and used and that are returned in a resellable condition.

Our 365 Day Returns Money Back Guarantee Satisfaction Guarantee:
For items that remain sealed and unused.

Some items are excluded from our moneyback guarantee unless they have developed a fault. These include;

- Headphones
- Earphones
- Custom made and designed products such as flash memory products with custom logo’s on them. E,g USB flash drives and memory cards with your own logo

Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
Yes, to obtain an RMA number.

Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

Who deals with the warranty on a faulty item?
We will. In some circumstances we may ask you to contact the manufacturer direct for assistance.

Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.