4-Port 4K HDMI USB KVM Switch - 18Gbps Video
Best professional solution for managing multiple high-resolution workstations.
Seamlessly manage multiple high-performance workstations with the NTI UNIMUX-HD4K18GB-4 KVM switch. This robust 4-port unit supports Ultra-HD 4K resolutions up to 60Hz with 18Gbps bandwidth, ensuring crystal-clear video. Its patented autoboot USB switching guarantees error-free computer booting. Expand peripheral connectivity with two transparent USB 2.0 ports for devices like printers or flash drives. Flexible switching options include front panel buttons, hot-keys, and RS232 control. Constructed with high-quality steel and including a 1U rackmount kit, it's ideal for professional environments.
$1023.88
Owner Satisfaction
4.5
/ 5
Category Rank
114
/ 1363
#114 in KVM Switches
Price vs Category Average
-6%
Below average
Dimensions
15.326.821.7538917344196.821.7548317344
/ Without rackmount kit: xx in (xx mm); With rackmount kit: xx in (xx mm)
Who it's for
- IT managers building reliable, long-term enterprise server setups
- Creative professionals requiring color-accurate, high-resolution displays
- Office workers needing seamless peripheral sharing across multiple workstations
Who should skip it
- Budget-conscious home users seeking an affordable desktop solution
- Shoppers wanting a plug-and-play experience without additional cable purchases
- Competitive gamers needing high refresh rates beyond 60Hz
Performance breakdown
Video Fidelity
Full 18Gbps bandwidth ensures pristine 4K at 60Hz visual performance.
Build Integrity
Rugged steel chassis provides the durability required for professional server environments.
Switching Versatility
Multiple control methods offer seamless integration into any complex workstation setup.
Boot Reliability
Patented autoboot technology eliminates common startup errors across connected computer systems.
Peripheral Connectivity
Transparent USB 2.0 ports handle basic devices but lack modern speed.
Installation Flexibility
Included rackmount kit makes integration into standard server cabinets effortless.
Key Specs
Dimensions
Without rackmount kit: 15.32x6.82x1.75 in (389x173x44 mm); With rackmount kit: 19x6.82x1.75 in (483x173x44 mm)
Weight
6 lbs
Supported Resolutions
Up to 4Kx2K @ 60Hz (4:4:4)
Video Bandwidth
Up to 600 MHz (18Gbps)
Ports
4 HDMI USB inputs
USB Support
Two USB 2.0 transparent ports plus K/M ports
Compatibility
PC, SUN, and MAC platforms
HDMI 2.0 and HDCP 2.2 compliant
Features
- Control four HDMI USB computers from one console
- Supports Ultra-HD 4K resolutions up to 60Hz
- True autoboot USB switching for error-free booting
- Two transparent USB 2.0 ports for peripherals
- Flexible switching via buttons, hot-keys, or RS232
- HDMI 2.0 and HDCP 2.2 compliant
- Durable steel construction with rackmount kit
- Supports high-definition audio formats
What customers say
Users overwhelmingly praise this KVM switch for its exceptional reliability and superior video performance. The core strength is its ability to flawlessly handle demanding 4K resolution at 60Hz, distinguishing it from lesser models. The switching action is consistently reported as instantaneous and dependable, which is crucial for professional environments. Reviewers value the robust build quality, suggesting strong longevity for mission-critical applications. While the premium price is noted, the consensus among power users is that the unwavering high-end performance justifies the investment. For those prioritizing flawless, high-bandwidth operation, this device is considered an essential, high-performing tool.
Know before you buy
Yes, the NTI UNIMUX-HD4K18GB-4 is compatible with PC, SUN, and MAC platforms, allowing you to manage a heterogeneous environment from a single console.
Absolutely. It supports Ultra-HD 4K resolutions up to 60Hz with 4:4:4 chroma subsampling, ensuring smooth, high-quality video performance.
You have three flexible ways to switch: using the physical push buttons on the front panel, keyboard hot-keys, or an RS232 serial connection for integrated control systems.
No, in addition to dedicated keyboard and mouse ports, the unit features two transparent USB 2.0 Type-A ports that allow you to share peripherals like printers or flash drives across your connected computers.
Yes, the switch includes a 1U rackmount kit, making it easy to integrate into standard professional server rack setups.
The switch features patented autoboot USB switching, which is specifically designed to ensure error-free booting for all connected computers.
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$1024