The iiyama ProLite XCB4594DQSU-B1 45" Dual QHD (5120x1440) monitor is designed for professionals who need an ultra-large and highly productive workspace . The curved VA panel with 1500R radius ensures greater visual immersion and comfort during use , ideal for multitasking and managing multiple applications simultaneously. Thanks to the refresh rate of up to 165Hz and fast response time , it offers fluid images perfect even for dynamic content. The integrated KVM function and USB-C connection with power delivery allow you to manage multiple devices with a single setup, simplifying the workstation. The ultra-wide 32:9 design equivalent to two 27" QHD monitors allows you to work on multiple windows without visual interruptions. Flicker-Free and blue light reduction technologies help reduce eye strain during long work sessions.
XCB4594DQSU-B1 – MONITOR VA 45" IIYAMA ULTRA-WIDE CURVED DQHD - SWITCH KVM
The iiyama ProLite XCB4594DQSU-B1 45-inch Dual QHD (5120x1440) monitor offers an ultra-wide 32:9 workspace equivalent to two 27-inch QHD monitors , ideal for advanced multitasking and professional productivity. The 1500R curved VA panel enhances immersion and eye comfort, making viewing on such a large screen more natural. Thanks to the refresh rate of up to 165Hz and a fast response time , it ensures smooth and sharp images even with dynamic content. The USB-C connection with Power Delivery allows you to connect and charge laptops with a single cable, while the built-in KVM switch allows you to manage multiple devices with a shared keyboard and mouse. Flicker-Free and blue light reduction technologies help reduce eye strain during long work sessions. The ultra-wide curved design allows you to run multiple applications simultaneously without visual interruptions.
Main features:
- 45" ultra-wide display with Dual QHD 5120x1440 resolution
- 32:9 aspect ratio equivalent to two 27" QHD monitors
- 1500R curved VA panel for greater visual immersion
- Refresh rate up to 165Hz with smooth images
- USB-C connection with power delivery and simplified device management
- Built-in KVM switch to control multiple computers
- Flicker-Free and blue light reduction technologies for visual comfort
Further details
Technical data sheet
| Model | XCB4594DQSU-B1 |
| DISPLAY CHARACTERISTICS | |
| Design | 3-sided borderless |
| Diagonal | 44.5", 113cm |
| Panel | VA, matte finish |
| Curved | 1500R |
| Native resolution | 5120 x 1440 @75Hz (7.4 megapixel DQHD) |
| Aspect ratio | 32:9 |
| Brightness | 450 cd/m² |
| Static contrast | 3000:1 |
| Advanced contrast | 80M:1 |
| Response time (MPRT) | 2ms |
| Viewing zone | horizontal/vertical: 178°/178°, right/left: 89°/89°, up/down: 89°/89° |
| Color support | 16.7m (sRGB: 100%; NTSC: 80%) |
| Horizontal Sync | 30 - 135kHz |
| Viewable area W x H | 1087.5 x 305.9mm, 42.8 x 12" |
| Color | matte, black |
| INTERFACES / CONNECTORS / CONTROLS | |
| Signal input |
HDMI x2 (v.2.0) |
| USB HUB | x4 (2x Type-A v.3.2 Gen 1 (5Gbps, 4.5W), 2x Type-C (5Gbps, 5W)) |
| HDCP | Yes |
| Headphone connector | Yes |
| FEATURES | |
| Blue light reducer | Yes |
| Flicker free | Yes |
| Adaptive Sync support | Yes |
| Extra | i-Style Colour |
| HDR | Yes |
| OSD languages | EN, DE, FR, ES, IT, RU, JP, CZ, NL, PL, UA |
| Control buttons | Navigation (power) button: Center (Menu/Execution), Front (Move Down/Submenu), Back (Move Up/Input Select), Right (Move Right/Volume), Left (Move Left/Volume) |
| User controls | picture adjust (brightness, contrast, ECO, ACR, OD, motion blur reduction, Adaptive Sync), color settings (i-Style colour, blue light reducer, RGB range, color temperature, user preset), OSD (OSD H. position, OSD V. position, OSD rotate, OSD time, OSD background, DDC/CI control, display information), language, extra1 (sharpness, video mode adjust, opening logo, power LED), extra 2 (shortcut key, FW version), input select, audio settings (volume, mute audio), reset (reset all) |
| Speakers | 2 x 3W |
| Convenience | Kensington-lock™ prepared, DDC/CI, DDC2B, Mac OSX |
| MECHANICAL | |
| Display position adjustments | height, tilt |
| Height adjustment | 130mm |
| Tilt angle | 20th up; 3rd down |
| VESA mounting | 100 x 100mm, 200 x 100mm |
| Cable management system | Yes |
| ACCESSORIES INCLUDED | |
| Cables | power (1.8m), USB (1.5m), HDMI (1.5m), DP (1.8m) |
| Other | quick start guide, safety guide |
| POWER MANAGEMENT | |
| Power Supply Unit | internal |
| Power Supply | AC 100 - 249V, 50/60Hz |
| Power Usage | 37W default, 0.5W stand by, 0.3W off mode |
| SUSTAINABILITY | |
| Regulations | TCO Certified, CE, TÜV-GS, EAC, VCCI-B, PSE, RoHS support, ErP, WEEE, REACH, UKCA |
| Energy efficiency class (Regulation (EU) 2017/1369) | F |
| REACH SVHC | above 0.1%: Lead |
| DIMENSIONS & WEIGHT | |
| Product dimensions W x H x D | 1090 x 409 (539) x 275mm |
| Box dimensions W x H x D | 1260 x 470 x 315mm |
| Weight (without box) | 10.5kg |
| Weight (with box) | 15.5kg |



