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? →
7 in stock Get it by Tuesday 9 June
SKU: WH3-9819439 Category:
€884.86

7 in stock

Or pay 3 monthly from €295.00 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 technologies Black Equalizer, Eye Saver
Brand iiyama
Condition New
Display resolution 5120 x 1440 pixels
Market positioning Gaming
On Screen Display (OSD) Yes
On Screen Display (OSD) languages Czech, German, English, French, Italian, Japanese, Dutch, Polish, Russian
Number of OSD languages 9

Display

Control panel navigation button: Menu/Execution, Down (i-Style Colour), Up (Input Select), Right (Volume), Left (Night Mode), Power
Display brightness (typical) 450 cd/m²
Display diagonal 45"
Display diagonal (metric) 113 cm
Display number of colours 16.7 million colours
DisplayPorts quantity 1
DisplayPort version 1.4
Display surface Matt
Display technology LED
Maximum refresh rate 165 Hz
Panel mounting interface 100 x 100,200 x 100 mm
Panel type VA
Screen curvature rating 1500R
Screen shape Curved
Touchscreen No

Connectivity

Built-in USB hub Yes
ConnectShare (USB) Yes
Ethernet LAN Yes
Ethernet LAN (RJ-45) ports 1
HDMI Yes
HDMI ports quantity 2
High Dynamic Range (HDR) supported Yes
Number of downstream ports 3
Number of USB Type-C upstream ports quantity 1
USB hub version 3.2 Gen 1 (3.1 Gen 1)
USB Power Delivery (USB PD) Yes
USB Power Delivery up to 90 W
USB Type-A downstream ports quantity 3
USB Type-C downstream ports quantity 1
USB upstream port type USB Type-C

Camera & sensors

Built-in camera No
Built-in speaker(s) Yes
Number of speakers 2

Physical & graphics

Adjustable height (max) 13 cm
Colour depth 8 bit
Depth 275 mm
Depth (with stand) 275 mm
Feet colour Black
Height 409 mm
Height (without stand) 409 mm
Height (with stand) 539 mm
Height adjustment Yes
Package depth 315 mm
Package height 470 mm
Package weight 16.4 kg
Package width 1260 mm
Product colour Black
Weight 11.2 kg
Weight (without stand) 8.9 kg
Weight (with stand) 11.2 kg
Width 1090 mm
Width (with stand) 1090 mm

Other specs

AC input frequency 50/60 Hz
AC input voltage 100 - 240 V
AMD FreeSync Yes
Aspect ratio 32:9
Backlight type LED
Built-in KVM switch Yes
Cable lock slot Yes
Cable lock slot type Kensington
Cable management Yes
Cables included AC, USB, HDMI, DisplayPort
Compliance certificates CE, PSE, REACH, RoHS, TÜV mark, UKCA, VCCI, WEEE
Contrast ratio (dynamic) 80000000:1
Contrast ratio (typical) 3000:1
DDC/CI Yes
Detachable stand Yes
Digital horizontal frequency 30 - 260 kHz
Energy consumption (HDR) per 1000 hours 67 kWh
Energy consumption (SDR) per 1000 hours 37 kWh
Energy efficiency class (HDR) G
Energy efficiency class (SDR) F
Energy efficiency scale A to G
Flicker-free technology Yes
HDCP Yes
HD type Dual QHD
Headphone out Yes
Headphone outputs 1
High Dynamic Range (HDR) technology High Dynamic Range (HDR) 400
Horizontal scan range 30 - 260 kHz
Low Blue Light technology Yes
ManProdNr GCB4580DQSN-B1
Manual Yes
Native aspect ratio 32:9
NTSC coverage (typical) 80%
Operating temperature (T-T) 5 - 35 °C
Packaging content quick start guide, safety guide
Pixel pitch 0.212 x 0.212 mm
Power adapter included Yes
Power consumption (off) 0.3 W
Power consumption (standby) 37 W
Power consumption (typical) 37 W
Power supply type Internal
Quick start guide Yes
Response time 0.8 ms
Response time (MPRT) 0.8 ms
RMS rated power 6 W
sRGB coverage (typical) 100%
Stand included Yes
Supplied AC adapter type AC
Sustainability certificates ErP
Sustainability compliance Yes
Tilt adjustment Yes
Tilt angle range 3 - 20°
User controls picture (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 mounting Yes
Viewable size, horizontal 108.8 cm
Viewable size, vertical 30.6 cm
Viewing angle, horizontal 178°
Viewing angle, vertical 178°
Volume control Buttons
Wall mountable No
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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

Trustpilot
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 €884.86
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