iiyama G-Master GB2791QSU-B1 27" Fast IPS 2560x1440 320Hz Gaming Monitor
Product Technical Specification
| Colour | |
| Primary Colour | Black |
| Dimensions | |
| Length / Depth | 403.5 mm |
| Width | 612 mm |
| Height | 313 mm |
| Weight | 5.8 kg |
| Weight (without stand) | 4 kg |
| Efficiency Class | |
| EU Energy Efficiency Class | F |
| UK Energy Efficiency Class | F |
| UK Energy Efficiency Class HDR | G |
| Standards / Specifications | |
| Adaptive Sync Technology (G-SYNC / FreeSync) | NVIDIA G-SYNC Compatible, adaptiveSync |
| Standard / specification | HDMI 2.1, DisplayPort 1.4 |
| Speakers | |
| Speakers | Yes |
| Speaker amount and power output | 2x 2 Watt |
| Lighting | |
| Lighting / RGB | No |
| Display | |
| Display Size in Inch | 27 " |
| Display Resolution | WQHD (2560 x 1440 Pixel) |
| Display Aspect Ratio | 16:9 |
| Display Refresh Rate | 320 Hz |
| Display Panel Type | IPS |
| Colour depth | max. 16.7 million colours (8 bit) |
| Contrast Ratio (Static) | 1000:1 |
| Curved Display | No |
| Display Response Time | 0.6 ms |
| Display Response Time (MPRT) | 0.6 ms |
| HDR | Yes |
| HDR Standard | HDR10 |
| Screen Brightness SDR / normal | 350 cd/m² |
| Viewing angle | 178° horizontal / 178° vertical |
| Display Surface Type | non-glare |
| Touchscreen | No |
| Ergonomics | |
| Height adjustment | Yes |
| Min. Adjustable Height | 0 mm |
| Max. Adjustable Height | 150 mm |
| Min. Swivel | -45 ° |
| Max. Swivel | 45 ° |
| Min. Tilt | -5 ° |
| Max. Tilt | 23 ° |
| Pivot | Yes |
| Power Supply | |
| Power Supply Position | Internal |
| Connectivity | |
| Peripheral connectors | USB 3.2 Typ-C (2x), 3.5 mm jack 3-pole, TRS (1x), USB 3.2 Typ-A (4x) |
| Compatibility | |
| Compatibility Note | Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website. |
| Mounting | |
| Vesa standard | 100 x 100 mm |
| External Ports | |
| Display Connectors | HDMI (2x), Display Port (1x) |
| Display Connector Standards | HDMI 2.1, DisplayPort 1.4 |
| USB Hub | Yes |
Delivery Options
Economy Delivery (UK)
Business Express
iiyama G-Master GB2791QSU-B1 27" Gaming Monitor – 27" display size, QHD (2560x1440) resolution, Fast IPS panel, 320Hz refresh rate, 0.6ms MPRT response time, AMD FreeSync, NVIDIA G-SYNC compatible, Black Tuner, USB hub, DisplayPort 1.4, and HDMI 2.1.
iiyama G-Master GB2791QSU-B1 27" Gaming Monitor at a Glance:
- 27” gaming monitor with QHD (2560x1440) resolution
- Fast IPS panel with 320Hz refresh rate for smooth gaming
- 0.6ms response time to minimise motion blur
- AMD FreeSync and NVIDIA G-SYNC compatible
- Optimise visuals with Black Tuner
- Versatile connectivity including HDMI 2.1 ports and a USB hub
Smooth Gaming
The iiyama G-Master GB2791QSU-B1 27" Gaming Monitor is engineered for smooth gaming. With a 27” panel and QHD (2560x1440) resolution, this display balances screen real estate and pixel density to deliver crisply detailed images. Perfect for UI heavy games and cinematic visuals. To ensure they remain clear, this monitor harnesses a 320Hz refresh rate and 0.6ms response time. As a result, all your favourite games are fluid with minimal motion blur.
Further enhancing the display, the iiyama G-Master GB2791QSU-B1 27" Gaming Monitor has support for both AMD FreeSync and NVIDIA G-SYNC. These are variable refresh rate technologies that match the screen frame rate with your GPU output, reducing screen-tearing, ghosting, and stuttering. What’s more, this monitor features Black Tuner settings, where you can adjust the brightness and shadows for better visibility in all your games.
Modern Set-Up
For seamless integration with your gaming set-up, the iiyama G-Master GB2791QSU-B1 27" Gaming Monitor includes both HDMI 2.1 and DisplayPort 1.4 connectivity options. You can pair this monitor with gaming PCs, laptops, and consoles, enjoying smooth performance whatever your preferred platform. In addition to this, there is a USB hub that features two USB Type-A and two USB-C ports.
| Colour | |
| Primary Colour | Black |
| Dimensions | |
| Length / Depth | 403.5 mm |
| Width | 612 mm |
| Height | 313 mm |
| Weight | 5.8 kg |
| Weight (without stand) | 4 kg |
| Efficiency Class | |
| EU Energy Efficiency Class | F |
| UK Energy Efficiency Class | F |
| UK Energy Efficiency Class HDR | G |
| Standards / Specifications | |
| Adaptive Sync Technology (G-SYNC / FreeSync) | NVIDIA G-SYNC Compatible, adaptiveSync |
| Standard / specification | HDMI 2.1, DisplayPort 1.4 |
| Speakers | |
| Speakers | Yes |
| Speaker amount and power output | 2x 2 Watt |
| Lighting | |
| Lighting / RGB | No |
| Display | |
| Display Size in Inch | 27 " |
| Display Resolution | WQHD (2560 x 1440 Pixel) |
| Display Aspect Ratio | 16:9 |
| Display Refresh Rate | 320 Hz |
| Display Panel Type | IPS |
| Colour depth | max. 16.7 million colours (8 bit) |
| Contrast Ratio (Static) | 1000:1 |
| Curved Display | No |
| Display Response Time | 0.6 ms |
| Display Response Time (MPRT) | 0.6 ms |
| HDR | Yes |
| HDR Standard | HDR10 |
| Screen Brightness SDR / normal | 350 cd/m² |
| Viewing angle | 178° horizontal / 178° vertical |
| Display Surface Type | non-glare |
| Touchscreen | No |
| Ergonomics | |
| Height adjustment | Yes |
| Min. Adjustable Height | 0 mm |
| Max. Adjustable Height | 150 mm |
| Min. Swivel | -45 ° |
| Max. Swivel | 45 ° |
| Min. Tilt | -5 ° |
| Max. Tilt | 23 ° |
| Pivot | Yes |
| Power Supply | |
| Power Supply Position | Internal |
| Connectivity | |
| Peripheral connectors | USB 3.2 Typ-C (2x), 3.5 mm jack 3-pole, TRS (1x), USB 3.2 Typ-A (4x) |
| Compatibility | |
| Compatibility Note | Please refer to the manufacturer's compatibility information. You can find the latest overview on the manufacturer's website. |
| Mounting | |
| Vesa standard | 100 x 100 mm |
| External Ports | |
| Display Connectors | HDMI (2x), Display Port (1x) |
| Display Connector Standards | HDMI 2.1, DisplayPort 1.4 |
| USB Hub | Yes |
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.