The Dual Monitors MST 4K60Hz KVM Switch for 2 PCs (P Series) [^0] is built for professionals and power users who want to share a dual-monitor workstation, keyboard, mouse, and peripherals between two computers using a mix of traditional video ports and single-cable USB-C Multi-Stream Transport (MST) connections [^0]. The primary exception is users running standard Apple Silicon MacBooks (non-Max/Pro chips), which natively support only a single extended external display, limiting the effectiveness of multi-monitor MST routing without extra software or hardware adapters [^0].
Dual Monitors MST 4K60Hz KVM Switch for 2 PCs - P SeriesWho Should Buy This P Series Switch
This KVM switch suits remote workers, software developers, and multimedia editors who juggle a desktop workstation and a modern USB-C laptop. If your daily routine involves swapping peripherals between a personal gaming rig and a work laptop while maintaining dual 4K displays at 60Hz or high-refresh 1440p monitors, this unit eliminates cable clutter [^0].
The inclusion of MST technology allows a single USB-C connection to carry video signals for two screens alongside data and device charging, making it ideal for clean desk setups [^0]. Advanced features like EDID (Extended Display Identification Data) emulation prevent your desktop windows from scrambling or minimizing every time you switch between systems [^0].
Technical Capabilities and Real-World Limitations
While the hardware specs advertise support for resolutions up to 4K at 60Hz and high refresh rates like 1440p at 120Hz or 1080p at 240Hz, real-world performance depends heavily on your host computers [^0]. MST technology relies on adequate graphics card bandwidth and specific operating system support [^0]. Windows handles multi-stream transport natively, but macOS manages multi-display video streams differently, which can restrict extended desktop layouts on certain laptops [^0].
Power delivery is another practical factor to evaluate before purchasing. The integrated charging feature typically supplies up to 60W of power through USB-C, which keeps many office laptops charged under standard loads [^0]. However, high-performance mobile workstations or gaming laptops that require robust 100W+ power inputs will drain their batteries under heavy loads, requiring you to keep the laptop plugged into its original wall charger.
Evaluating Alternatives
Choosing the right hardware depends on your exact mix of computers and display preferences.
| Alternative Approach | Best For | Trade-offs |
|---|---|---|
| Traditional Non-MST KVMs | Desktops and laptops using separate HDMI or DisplayPort cables for each screen. | Requires dense cabling and multiple adapters; lacks single-cable USB-C dock convenience. |
| Software-Based KVMs (e.g., Synergy, Barrier) | Users sharing a single desk with multiple computers who do not mind software network routing. | Does not share physical monitors or pass hardware video signals; introduces network latency and fails if operating systems lock. |
| Standalone USB-C Docking Station + Manual Monitor Input Switching | People who rarely switch peripherals simultaneously and prefer simpler hardware chains. | Requires pressing multiple buttons on both monitors and the dock to change inputs. |
Hidden Ownership Costs to Consider
Beyond the initial purchase price of the KVM switch, budget for potential cabling and adapter accessories. While many P Series kits bundle starter cables, specialized video cables or longer certified USB-C cords might be necessary depending on your desk layout [^0]. Furthermore, if you use older laptops or corporate machines with restrictive port security policies, you may need additional adapter dongles or powered USB hubs to maintain stable peripheral connectivity.
Dual Monitor Hybrid USB-C/HDMI/DP 4K60Hz KVM Switch Pro Hub for 2 Laptops & 2 PCs, w/ MST Mode, EDID Emulation, Gigabit LAN, and Dual Charging
Dual 4K60Hz Hybrid KVM Docking Station Kit - USB-C with MST & EDID for 1 Laptop & 1 Desktop