iiyama G-MASTER Red Eagle GCB4580DQSN-B1 – LED monitor – gaming – curved – 44.5″ – 5120 x 1440 Dual Quad HD @ 165 Hz – VA – 450 cd/m² – 3000:1 – 0.8 ms – 2xHDMI, DisplayPort, 2xUSB-C – speakers – black, matte

4.8 / 5 on Trustpilot · 3,500+ reviews
Condition New What does this mean? → Ships from Warehouse What does this mean? →
6 in stock Get it by Tuesday 30 June
SKU: WH3-9819439 Category:
887.60

6 in stock

Or pay 3 monthly from 296.00 with Klarna humm
  • 12-month warranty On every device
  • Free shipping On orders over €100
  • 14-day returns No questions asked
  • Tested by experts 40-point inspection
Description

Your refurbished device

Refurbished products are up to 40% cheaper than new and a far more sustainable choice. Every device comes with our 12-month warranty and a 14-day return policy — no questions asked.

iiyama G-MASTER Red Eagle GCB4580DQSN-B1 – LED monitor – gaming – curved – 44.5″ – 5120 x 1440 Dual Quad HD @ 165 Hz – VA – 450 cd/m² – 3000:1 – 0.8 ms – 2xHDMI, DisplayPort, 2xUSB-C – speakers – black, matte

DQHD
Ultra-wide 32:9 monitors boasting DQHD 5120 x 1440 resolution, also recognized as Dual QHD, guarantee razor-sharp images that bring your games to life. These monitors empower you to organize your gaming setup for an unparalleled gaming experience. You won’t miss a single detail!

165Hz & 0.8ms MPRT
With 165Hz refresh rate and 0.8ms MPRT response time the force is with you! Make split second decisions and be sure the image on the screen is always sharp and smooth.

CURVED DESIGN 1500R
The 1500R curvature of the screen guarantees a realistic and comfortable viewing experience allowing you to really immerse yourself in the game.

VA PANEL TECHNOLOGY
Guaranteeing excellent contrast ratio making all the nuances between the light and dark colours clearly visible.

Black Tuner
The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.

Grading & condition explained

Every device we sell goes through a 40-point inspection by our in-house team in Mullingar. Worn batteries replaced, scratched screens renewed, faulty buttons fixed. Battery, display, camera, ports and speakers all tested.

Then we grade purely on cosmetics. Performance is identical across grades — the difference is how the device looks, not how it works. Every grade carries the same 12-month warranty.

New
Brand new in sealed packaging. Never used. Full original accessories and warranty.
Grade A+ — Pristine
Looks and feels new. Includes never-used returns, ex-demo units (briefly used in a shop), and factory-refurbished stock from the manufacturer. Indistinguishable from new in everyday use.
Grade A — Excellent
Refurbished and fully tested. Possible minor cosmetic marks, only noticeable on close inspection under bright light. Our most common grade and the best balance of price and condition.
Grade B — Good
Visible signs of use — scratches, nicks or wear on the casing. Cosmetic only, fully functional, biggest discount on refurbished stock.
Grade C — Fair
Heavy signs of use. Cosmetic only, fully functional. Our lowest price when available — ideal if budget matters more than appearance.

We’re straight with you on grading. If something’s a Grade B, we call it Grade B — we don’t soften the language. The grade is on every product page and the photos show the actual stock condition.

Where does this ship from?

Every unit we sell lives in one of two places before it gets to you. We tell you up-front so you can plan around it.

Mullingar Shop
Stock sitting in our shop in Mullingar, ready to grab and ship the same day you order.
Delivery: 1–2 working days anywhere in Ireland.
Store collection: Same day — usually within an hour of order confirmation. We’ll send a text when it’s ready.
Warehouse
Stocked at one of our warehouses. QA-tested in our Mullingar workshop before it ships.
Delivery: 2–3 working days anywhere in Ireland.
Store collection: 2–3 working days (we’ll text you the moment it’s ready in Mullingar).

Either way, every device gets a 40-point inspection in our Mullingar workshop before it goes out, and carries the same 12-month warranty.

Frequently asked questions

What does refurbished mean?

A refurbished device has been professionally tested, repaired where needed, and certified to work like new. It's not a "used" device — it's a renewed one.

What warranty do I get?

Every device comes with a 12-month warranty. If anything fails during that period, we replace or refund it.

What if I change my mind?

You have 14 days from delivery to return it for a full refund — no questions asked.

How long does shipping take?

Order before 3pm Mon-Fri for next-day delivery to most of Ireland. Free shipping on orders over €100.

Can I pay in instalments?

Yes — we offer Klarna and Humm, so you can split the cost into 3 monthly payments at checkout.

Customer reviews 3,500+ on Trustpilot

Key specs

Brand specific technologiesBlack Equalizer, Eye Saver
Brandiiyama
ConditionNew
Display resolution5120 x 1440 pixels
Market positioningGaming
On Screen Display (OSD)Yes
On Screen Display (OSD) languagesCzech, German, English, French, Italian, Japanese, Dutch, Polish, Russian
Number of OSD languages9

Display

Control panelnavigation button: Menu/Execution, Down (i-Style Colour), Up (Input Select), Right (Volume), Left (Night Mode), Power
Display brightness (typical)450 cd/m²
Display diagonal45"
Display diagonal (metric)113 cm
Display number of colours16.7 million colours
DisplayPorts quantity1
DisplayPort version1.4
Display surfaceMatt
Display technologyLED
Maximum refresh rate165 Hz
Panel mounting interface100 x 100,200 x 100 mm
Panel typeVA
Screen curvature rating1500R
Screen shapeCurved
TouchscreenNo

Connectivity

Built-in USB hubYes
ConnectShare (USB)Yes
Ethernet LANYes
Ethernet LAN (RJ-45) ports1
HDMIYes
HDMI ports quantity2
High Dynamic Range (HDR) supportedYes
Number of downstream ports3
Number of USB Type-C upstream ports quantity1
USB hub version3.2 Gen 1 (3.1 Gen 1)
USB Power Delivery (USB PD)Yes
USB Power Delivery up to90 W
USB Type-A downstream ports quantity3
USB Type-C downstream ports quantity1
USB upstream port typeUSB Type-C

Camera & sensors

Built-in cameraNo
Built-in speaker(s)Yes
Number of speakers2

Physical & graphics

Adjustable height (max)13 cm
Colour depth8 bit
Depth275 mm
Depth (with stand)275 mm
Feet colourBlack
Height409 mm
Height (without stand)409 mm
Height (with stand)539 mm
Height adjustmentYes
Package depth315 mm
Package height470 mm
Package weight16.4 kg
Package width1260 mm
Product colourBlack
Weight11.2 kg
Weight (without stand)8.9 kg
Weight (with stand)11.2 kg
Width1090 mm
Width (with stand)1090 mm

Other specs

AC input frequency50/60 Hz
AC input voltage100 - 240 V
AMD FreeSyncYes
Aspect ratio32:9
Backlight typeLED
Built-in KVM switchYes
Cable lock slotYes
Cable lock slot typeKensington
Cable managementYes
Cables includedAC, USB, HDMI, DisplayPort
Compliance certificatesCE, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Contrast ratio (dynamic)80000000:1
Contrast ratio (typical)3000:1
DDC/CIYes
Detachable standYes
Digital horizontal frequency30 - 260 kHz
Energy consumption (HDR) per 1000 hours67 kWh
Energy consumption (SDR) per 1000 hours37 kWh
Energy efficiency class (HDR)G
Energy efficiency class (SDR)F
Energy efficiency scaleA to G
Flicker-free technologyYes
HDCPYes
HD typeDual QHD
Headphone outYes
Headphone outputs1
High Dynamic Range (HDR) technologyHigh Dynamic Range (HDR) 400
Horizontal scan range30 - 260 kHz
Low Blue Light technologyYes
ManProdNrGCB4580DQSN-B1
ManualYes
Native aspect ratio32:9
NTSC coverage (typical)80%
Operating temperature (T-T)5 - 35 °C
Packaging contentquick start guide, safety guide
Pixel pitch0.212 x 0.212 mm
Power adapter includedYes
Power consumption (off)0.3 W
Power consumption (standby)37 W
Power consumption (typical)37 W
Power supply typeInternal
Quick start guideYes
Response time0.8 ms
Response time (MPRT)0.8 ms
RMS rated power6 W
sRGB coverage (typical)100%
Stand includedYes
Supplied AC adapter typeAC
Sustainability certificatesErP
Sustainability complianceYes
Tilt adjustmentYes
Tilt angle range3 - 20°
User controlspicture (brightness, contrast, Black Tuner, Sharpness, OD, Adv. Contrast, Night Mode, X-Res Technology), colour (warm, normal, cool, user colour, blue light reducer, gamma), input select, PBP (PBP mode, sub win input, PBP Swap, audio input), audio (volume, mute), i-Style Mode, language, OSD settings (OSD H. position, OSD V. position, OSD background, OSD time out, information), setup menu (memory recall, MST, DSC, HDMI, KVM, USB-C, USB BC, video adjust mode, HDMI RGB range, direct drive, Adaptive Sync, MBR, HDR, opening logo, LED)
VESA mountingYes
Viewable size, horizontal108.8 cm
Viewable size, vertical30.6 cm
Viewing angle, horizontal178°
Viewing angle, vertical178°
Volume controlButtons
Wall mountableNo
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Refurbished, properly

What 'refurbished' means at Creative IT

40-point inspection

Every device is tested across 40+ checkpoints: battery health, display, ports, speakers, cameras, performance.

Parts replaced as needed

Worn batteries, scratched screens, faulty buttons — all replaced before sale. No shortcuts.

Refurbished in Ireland

By our in-house team in Mullingar — not a faceless overseas warehouse you can't reach.

12-month warranty

Every device backed by us. If it fails within a year, we replace or refund — no quibbles.

Our grading system

New, A+, A, B or C — performance is always the same

Every device is graded on cosmetic condition only. Internally they all hit the same performance bar — the grade just reflects how it looks. Every grade carries the same 12-month warranty.

New

Sealed

  • Brand new, in original packaging
  • Never used or opened
  • Full manufacturer accessories
A+

Pristine

  • Looks and feels new
  • Ex-demo or factory refurbished
  • Indistinguishable from new
A

Excellent

  • Near-new condition
  • Minor marks only on close inspection
  • Our most common grade
B

Good

  • Visible signs of use
  • Cosmetic only, fully functional
  • Biggest discount on refurbished
C

Fair

  • Heavy signs of use
  • Cosmetic only, fully functional
  • Lowest price when available
3,500+ Trustpilot reviews

What customers say about Creative IT

Your impact

Choosing refurbished, you're saving the planet too

Buying this device refurbished instead of new saves approximately:

  • 74kgCO₂ emissions
  • 200kgraw materials
  • 1,400Lwater
Estimates based on industry averages for refurbished consumer electronics. Source: ADEME / European Refurbishers Association.
iiyama G-MASTER Red Eagle GCB4580DQSN-B1 - LED monitor - gaming - curved - 44.5" - 5120 x 1440 Dual Quad HD @ 165 Hz - VA - 450 cd/m² - 3000:1 - 0.8 ms - 2xHDMI, DisplayPort, 2xUSB-C - speakers - black, matte 887.60
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