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Kuycon

Kuycon W34KB

Kuycon W34KB

34-inch ultrawide display

Up to across all 11 million pixels

Or at 2560 × 1080 for esports

full-screen brightness, HDR600

Over tuned for accuracy

One for video, data, and 100 W charging

Housed in

from $1 299

Buy
One display, every desk

Plug in, regardless of OS.

A single 40 Gbps USB-C cable carries 5K2K video, USB data, and up to 100 W PowerDelivery to your Mac, PC, or Linux workstation.

macOS
macOS
5K2K over one USB-C cable on Apple Silicon, with proper HiDPI scaling. Quick switching and wake with multiple Macs, and 100 W charging keeps your MacBook topped up. F1/F2 brightness.
Windows
Windows
DisplayPort 1.4 with DSC and two HDMI 2.1 FRL ports for desktop GPUs. USB-C for laptops, with PowerDelivery.
Linux
Linux
Works out of the box over USB-C, DisplayPort, or HDMI with compatible GPUs. Brightness via ddcutil.
Kuycon W34KB ports edge detail
Connectivity

Every input you want, no dongles.

One USB-C upstream at 40 Gbps carries 5K2K video, USB data, and up to 100 W PowerDelivery — Thunderbolt 4/5 and USB4 compatible. DisplayPort 1.4 with DSC and two HDMI 2.1 FRL 48 Gbps ports cover desktop GPUs, two downstream USB-C ports handle your peripherals, and a 3.5 mm jack drives your headphones.

Connectivity

Every input you want, no dongles.

One USB-C upstream at 40 Gbps carries 5K2K video, USB data, and up to 100 W PowerDelivery — Thunderbolt 4/5 and USB4 compatible. DisplayPort 1.4 with DSC and two HDMI 2.1 FRL 48 Gbps ports cover desktop GPUs, two downstream USB-C ports handle your peripherals, and a 3.5 mm jack drives your headphones.

Kuycon W34KB ports edge detail
Dual-mode refresh

One panel. Two speeds.

Work across the full 5120 × 2160 canvas at up to 180 Hz. Flip to 2560 × 1080 at up to 360 Hz when a competitive shooter demands every single frame.

0 Hz
5120 × 2160
Native 5K2K
The full ultrawide canvas with fluid motion
1 ms GtG response·New-generation Fast HVA panel
Stand and orientation

Height and angle, your way.

The height- and angle-adjustable Kuycon stand keeps W34KB exactly where you work — pick it at checkout, or skip it: underneath sits a standard VESA 100 × 100 mount, so any compatible arm or wall bracket drops straight in.

  • Height adjustment
  • Multi-angle rotation
  • Height-adjustable stand optional
  • VESA 100 × 100 mounting
  • 22 mm thin, 6.55 kg body
Kuycon W34KB front and stand side profile

Contrast is the difference between the brightest and darkest parts of an image — a challenge to reproduce on a display, which led to the development of High Dynamic Range (HDR). With a new-generation Fast HVA panel, Kuycon W34KB takes brightness, contrast and color to a new level.

Kuycon W34KB HDR
Brightness and contrast

Deep blacks, by panel design.

Where typical desktop panels wash dark scenes into gray, the Fast HVA panel in W34KB holds 3300:1 native contrast for real depth in shadow — and pairs it with 450 nits of full-screen brightness and HDR600, behind high-transmittance glass.

0 nits
Full-screen brightness
3300:1
Native contrast
HDR 600
High dynamic range
Kuycon W34KB HDR

Deep blacks, by panel design.

Where typical desktop panels wash dark scenes into gray, the Fast HVA panel in W34KB holds 3300:1 native contrast for real depth in shadow — and pairs it with 450 nits of full-screen brightness and HDR600, behind high-transmittance glass.

0 nits
Full-screen brightness
3300:1
Native contrast
HDR 600
High dynamic range
Kuycon W34KB color accuracy
Color accuracy

Wide gamut, kept honest.

An upgraded color engine drives a wide-gamut panel: 99% of sRGB, 98% of DCI-P3, over a billion 10-bit colors, and ΔE < 2 accuracy out of the box. Gamut limiting keeps sRGB work exactly in sRGB, and dedicated M-BOOK and grayscale display modes are one switch away.

10-bit
1.07 B colors
0%
sRGB coverage
0%
DCI-P3 coverage

Wide gamut, kept honest.

An upgraded color engine drives a wide-gamut panel: 99% of sRGB, 98% of DCI-P3, over a billion 10-bit colors, and ΔE < 2 accuracy out of the box. Gamut limiting keeps sRGB work exactly in sRGB, and dedicated M-BOOK and grayscale display modes are one switch away.

10 bit
Color depth
sRGB 99%
DCI-P3 98%
Wide color gamut
ΔE < 2
Color accuracy
Kuycon W34KB color accuracy
Brightness control from the OS
Brightness control

Adjust from your keyboard.

DDC/CI protocol lets your OS drive brightness directly. On Mac use the built-in F1/F2 keys; on Windows, TwinkleTray or MonitorControl; on Linux, ddcutil.

macOS — native F1/F2
Windows — TwinkleTray
Linux — ddcutil
Kuycon W34KB

Kuycon W34KB

The 34-inch 5K2K ultrawide, built for your Mac

from $1 299

BuySpecs
Frequently asked

Questions, answered.

Kuycon W34KB is a 34-inch 21:9 ultrawide monitor with a 5K2K panel — 5120 × 2160 at up to 180 Hz, or 2560 × 1080 at 360 Hz for esports. New-generation Fast HVA with 1 ms GtG, 450 nits of full-screen brightness, 3300:1 contrast, HDR600, 10-bit color spanning 99% sRGB / 98% DCI-P3.

Apple Silicon Macs over USB-C: one cable carries 5K2K video, USB data, and 100 W PowerDelivery back to your MacBook. macOS runs it with proper HiDPI scaling, and the monitor switches and wakes quickly between multiple Macs. One honest note: at 163 PPI, W34KB is not in the 218-PPI density class of our 27-inch 5K displays — you trade some pixel density for a far wider canvas.

The panel runs its full 5120 × 2160 resolution at up to 180 Hz. Switch modes from the on-screen menu — or the included IR remote — and it drops to 2560 × 1080 (exactly half in each axis) at up to 360 Hz for competitive shooters.

One USB-C upstream at 40 Gbps with DP Alt Mode and up to 100 W PowerDelivery — compatible with Thunderbolt 4/5 and USB4. Plus DisplayPort 1.4 (HBR3 with DSC), two HDMI 2.1 FRL 48 Gbps ports, two downstream USB-C ports (USB 2.0 data, 5V/2A), and a 3.5 mm audio jack.

Yes. W34KB keeps the discontinued G34W's 34-inch 5K2K ultrawide canvas and rebuilds everything around it: the G34W's Nano IPS panel topped out at 60 Hz, while W34KB's Fast HVA runs dual-mode 180 / 360 Hz with 3300:1 contrast, adds HDR600, and drives a Mac over a single USB-C cable with 100 W charging.

The W34KB mounts on a standard VESA 100 × 100 pattern. Add the Kuycon stand — height adjustment and multi-angle rotation — when you configure yours, or use any compatible arm or wall bracket instead.

No. The power supply is built into the 22 mm body — one AC cable and you're done. The box also includes an IR remote for the on-screen controls, plus DisplayPort, HDMI, and USB-C cables and two USB-C OTG adapters.

Yes. On Windows, connect over DisplayPort 1.4 with DSC, HDMI 2.1 FRL or USB-C / Thunderbolt; HDR needs Windows 10 version 1803 or later. On Linux it runs over the same three inputs with a compatible GPU, and brightness is driven with ddcutil — no vendor drivers.

A GPU that outputs DisplayPort 1.4 with DSC (or DP 2.1), or HDMI 2.1 FRL at 48 Gbps. On Nvidia that means Turing and newer — GTX 1650 to RTX 2080 Ti, RTX 3050–3090, RTX 4060–4090, RTX 5060–5090; Maxwell and Pascal cards cannot. On AMD it means RDNA and newer — RX 5500 to RX 6900 XT and RX 7700 to RX 9070 XT; Polaris and Vega cannot. Intel integrated graphics and Arc will drive the display but not at the full 5120 × 2160 at 180 Hz — ask our support about your exact chip.

Glossy. W34KB is finished in high-transmittance glass for the deepest blacks and the most accurate color. If you prefer a matte surface, see the Kuycon G32X or G32P.

Yes. Every W34KB leaves the factory with its own color report covering 99% sRGB and 98% DCI-P3 at 10-bit depth (1.07 billion colors), measured to ΔE below 2. Every gamut mode in the on-screen menu is calibrated, so switching between sRGB, DCI-P3, M-BOOK and grayscale keeps color accurate.

W34KB is an HDR600 panel and supports HDR10 over HDMI, DisplayPort and USB-C. The panel holds 450 nits across the full screen with 3300:1 native contrast. HDR is automatic out of the box and can be switched off in the menu; the screen goes black for a second or two when it changes mode, which is normal.

Yes. W34KB supports DDC/CI, so the operating system drives brightness over the video cable. On macOS the F1 / F2 keys work natively. On Windows use a free utility such as TwinkleTray or MonitorControl. On Linux, use ddcutil.

Connect a PlayStation 5, PS4 Pro or an Xbox Series X/S over HDMI for 4K at 60 Hz with HDR. Consoles do not output the panel's native 5120 × 2160.

The chassis is 6063 aluminum alloy — CNC-machined, sandblasted to a 180-mesh finish and anodized. The front is a single sheet of high-transmittance glass. The rear panel comes in two designs, standard and perforated — the perforated one is the version with the built-in speakers.

W34KB comes with a 1-year limited warranty. Report any defect in writing within 7 days of delivery; after that the unit is repaired or replaced under warranty for the rest of the year. Change-of-mind returns may be accepted within 7 days of delivery at our discretion and need an RMA before the monitor ships back.

Why kuycon.us is the best
place to buy Kuycon monitors.

OFFICIAL DEALER

Authorized in
the United States.

kuycon.us is the official Kuycon dealer in the United States. Buy with confidence from a trusted source.

Official Dealer
WARRANTY

Full warranty
coverage.

Comprehensive warranty coverage for all products bought directly from us. We ensure a hassle-free experience.

Warranty
QUALITY ASSURANCE

Extra quality
check.

Every order undergoes additional quality inspection before shipping to ensure the best possible experience.

Quality Assurance
EXPERT SUPPORT

Monitor experts
at your service.

Our team consists of monitor specialists who can help you choose the perfect display for your needs.

Expert Support
WORLDWIDE DELIVERY

Ships everywhere
you need.

Fast shipping across the globe via only the most trusted carriers. Secure packaging guaranteed.

Worldwide Delivery
Ways to buy

Multiple ways
to buy.

We support payments in multiple currencies and various secure payment methods. Contact us for more information.

Ways to Buy
PRICE MATCH

Price match
available.

Found a lower price elsewhere? Contact us and we'll check if we can match it.

Price Match

Still have questions? Just ask.

Contact Us

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Kuycon L.L.C-FZ

Dubai, U.A.E.

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Kuycon® monitors in the United States are available through kuycon.us.

Verified Kuycon domains:

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Note: kuyconmonitors.com is not an official global/regional Kuycon website and operated by a third party.

For more details, see /official-websites.

Apple, Mac, MacBook, MacBook Air, Mac mini, Mac Studio, Mac Pro, iMac, iPad, iPad Pro, macOS, Apple Silicon and Retina are trademarks of Apple Inc., registered in the U.S. and other countries and regions. Kuycon is an independent company and is not affiliated with, authorized, sponsored, or endorsed by Apple Inc. References to Apple products describe compatibility only.
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