NTI UNIMUX-HD4K-32 32-Port 4K HDMI USB KVM Switch
Best high-density solution for managing large-scale server environments.
Take command of multiple high-resolution systems with the NTI UNIMUX-HD4K18GB-32 KVM switch. This powerful 32-port unit allows you to manage numerous HDMI 2.0 USB computers from a single 4K monitor, keyboard, and mouse setup. Experience stunning Ultra-HD resolutions up to 4K at 60Hz with 4:4:4 chroma sampling for exceptional video clarity. Dedicated microprocessors ensure error-free booting by emulating keyboard and mouse presence. Enhance your workflow with two transparent USB 2.0 ports for peripherals like printers or flash drives, offering greater workstation flexibility.
$3793.10
Owner Satisfaction
4.7
/ 5
Category Rank
1
/ 1363
Best KVM Switches
Price vs Category Average
+249%
Above average
Video Interface
2.018
/ HDMI with Gbps bandwidth
Who it's for
- IT administrators managing large-scale server rooms and control centers
- Graphic professionals requiring high-fidelity visual clarity on multiple workstations
- System engineers needing rock-solid stability for mission-critical infrastructure
Who should skip it
- Office managers overseeing standard setups with fewer than ten computers
- Small businesses operating with limited hardware procurement budgets
- Technicians lacking the resources for professional cable organization
Performance breakdown
Port Density
Managing 32 systems from one console is an enterprise-grade feat.
Visual Fidelity
Full 4K at 60Hz with 4:4:4 chroma ensures pixel-perfect clarity.
Boot Reliability
Dedicated microprocessors eliminate common keyboard and mouse recognition errors.
Peripheral Flexibility
Transparent USB 2.0 ports provide seamless access to shared external drives.
Switching Efficiency
Hotkeys and front-panel controls make navigating large server arrays intuitive.
Future Proofing
Flash-upgradeable firmware keeps the unit relevant as standards evolve.
Key Specs
Video Interface
HDMI 2.0 with 18Gbps bandwidth
Maximum Resolution
4Kx2K (4096x2160) @60Hz RGB/YUV 4:4:4
Dimensions
15.32x8.19x3.5 inches (389x208x88 mm) without rackmount kit
Weight
8.4 lbs
USB Support
Two USB 1.1 ports for K/M, Two transparent USB 2.0 ports for peripherals
Compliance
HDCP 2.2/1.4 compliant
Power Consumption
35W
Connection Types
HDMI, USB, RS232
Features
- Control up to 32 HDMI USB computers
- Supports advanced HDMI 2.0 features like HDR
- Ensures error-free booting with K/M emulation
- Enables true autoboot USB switching
- Flexible switching via front panel or hotkeys
- Includes two transparent USB 2.0 peripheral ports
- Flash upgradeable firmware for future compatibility
- Supports 4K @ 60Hz 4:4:4 resolution
What customers say
Reviewers consistently regard the NTI UNIMUX-HD4K-32 as a premium, mission critical solution built for demanding environments. The core praise centers on its exceptional reliability and flawless performance managing 32 separate 4K HDMI sources. Users highlight the robust build quality and the instantaneous, seamless switching between ports, which significantly boosts operational efficiency. While the initial cost is high, the unparalleled dependability and specialized features, including true 4K support and robust USB emulation, justify the investment. A minor point of friction is the initial setup complexity, though expert technical support mitigates this challenge. Overall, this KVM is viewed as the industry standard for high port count 4K management where failure is unacceptable.
Know before you buy
Yes, the UNIMUX-HD4K-32 supports resolutions up to 4K at 60Hz with 4:4:4 chroma sampling, ensuring crisp, clear visuals for demanding professional applications.
The dedicated microprocessors emulate keyboard and mouse presence, which ensures that all connected computers boot up error-free without needing to detect the peripherals directly.
Yes, the unit features two transparent USB 2.0 ports specifically designed for peripherals like printers, flash drives, or other USB devices, allowing them to be shared across your connected systems.
You can switch between systems using either the physical push buttons located on the front panel of the unit or by using convenient keyboard hotkey commands.
Yes, the device supports advanced HDMI 2.0 features, including HDR, making it suitable for workflows that require high dynamic range video support.
Yes, the UNIMUX-HD4K-32 features flash-upgradeable firmware, which allows you to keep the device compatible with future hardware and software standards.
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$3793