Vertiv SVM140DPH-400 4-Port Universal DisplayPort/HDMI KVM Switch
Overview
The Vertiv SVM140DPH-400 is a 4-port KVM switch designed for operators who need to control multiple computers from a single 4K-capable console — without sacrificing video fidelity or input flexibility. Supporting both HDMI and DisplayPort connections across four host ports, this 1U switch handles modern workstations, servers, and high-resolution display environments where mixing video interfaces is the norm rather than the exception. If your operations center, NOC, or engineering workstation runs a mix of DisplayPort-native systems alongside HDMI-output machines, the SVM140DPH-400 consolidates them under one keyboard, one mouse, and one 4K monitor.
The switch accepts 100–240V AC input, making it compatible with both North American and international power infrastructure — useful for global deployments or data centers with mixed PDU voltages.
Key Features
- 4K Ultra HD at 3840×2160: Full 4K resolution at 30 Hz means you can drive a single UHD monitor from any of the four connected systems — critical for engineering workstations running CAD, surveillance management software, or video analysis tools where pixel density directly affects how much detail is visible on screen. Note the 30 Hz refresh ceiling: this is the right switch for productivity and monitoring workflows, not for gaming or motion-critical applications.
- Dual HDMI + Dual DisplayPort Host Inputs (SVM140DPH-400): Two HDMI ports and two DisplayPort ports on the host side let you mix video standards across four computers without adapters or compromise. A server with DP output and a workstation with HDMI both connect natively — no dongles introducing signal degradation or compatibility unknowns.
- USB Keyboard and Mouse Console: The console side provides four USB Type-A ports for peripheral connectivity. USB Type-B connects the switch to each host for HID control. Standard USB HID means broad OS compatibility — Windows, Linux, and macOS hosts all enumerate the keyboard and mouse without special driver installation in most environments.
- 1U Rack Form Factor: At 1U, the SVM140DPH-400 fits into standard 19-inch racks without consuming the vertical real estate of desktop or tower-style switches. For NOCs and server rooms where rack space is priced by the rack unit, this matters.
- Wide Operating Temperature (0–40°C): The 0–40°C operating range covers standard conditioned server rooms and control rooms. This is not a ruggedized outdoor unit — keep it in a climate-controlled environment, and it will operate reliably.
- AC Power, 100–240V Input: The universal AC input eliminates the need for voltage-specific power supplies when deploying across international sites or mixed-PDU rack environments.
- Certifications — FCC B, CE, TUV US/TUV, RCM, VCCI: Compliance with FCC Class B, CE, TUV (US and EU), RCM (Australia/New Zealand), and VCCI (Japan) means this unit can be deployed and imported into most major commercial markets without additional certification hurdles.
Integration and Compatibility
The SVM140DPH-400 connects to hosts via standard USB Type-B (HID) and HDMI or DisplayPort video — no proprietary cabling required. The console connects via USB Type-A for keyboard and mouse. Any HDMI- or DisplayPort-capable monitor rated for 3840×2160 will work on the console side. Because the switch uses standard USB HID, it integrates cleanly with virtualization platforms and physical servers alike without requiring vendor-specific drivers on the host OS. Verify your host GPU or server video output supports 4K@30Hz before deployment — the switch can pass what it receives, but it cannot upscale lower-resolution outputs.
Frequently Asked Questions
Q: What video interfaces does the SVM140DPH-400 support on the host (computer) side?
A: The SVM140DPH-400 provides two HDMI ports and two DisplayPort ports on the host side, supporting up to four computers. Each computer connects via either HDMI or DisplayPort — no adapters required for either interface.
Q: What is the maximum resolution the SVM140DPH-400 supports?
A: The switch supports 4K Ultra HD at 3840×2160 pixels with a 30 Hz refresh rate. This is suited for productivity, monitoring, and analysis workloads. The 30 Hz ceiling means it is not designed for high-refresh-rate display applications.
Q: Does the SVM140DPH-400 require special drivers on the connected computers?
A: The switch uses standard USB HID for keyboard and mouse, which means most operating systems — including Windows, Linux, and macOS — will recognize the peripherals without installing vendor-specific drivers. Confirm with your specific OS version for edge cases.
Q: Can the SVM140DPH-400 be rack-mounted?
A: Yes. The SVM140DPH-400 has a 1U rack form factor, compatible with standard 19-inch equipment racks.
Q: What are the power requirements for the SVM140DPH-400?
A: The switch uses AC power with a universal input voltage range of 100–240V, covering both North American and international power standards without needing a separate power converter.
Q: What certifications does the SVM140DPH-400 carry?
A: The SVM140DPH-400 is certified to FCC Class B, CE, TUV US, TUV, RCM, and VCCI standards, covering commercial deployments in the US, EU, Australia/New Zealand, and Japan.
The SVM140DPH-400 comes up regularly in NOC and operations center builds where the team is running a mix of DP-native workstations alongside HDMI-output servers and KVM consolidation is a priority. The dual-interface host side — two HDMI and two DisplayPort — is the practical reason to specify this unit over single-interface alternatives; you avoid the adapter stack that introduces signal reliability questions in high-uptime environments.
Technical Highlights:
- 4K@30Hz via HDMI and DisplayPort: 3840×2160 is preserved through the switch on both interface types — you don't lose resolution stepping through the KVM layer. The 30 Hz ceiling is the tradeoff to keep in mind; it rules out pairing this with 60Hz or 144Hz panels for any motion-dependent workflow.
- Universal 100–240V AC input: Eliminates power supply substitution when rolling out across international sites or mixed PDU environments — one SKU covers both 120V North American racks and 230V European installations without modification.
- FCC Class B + CE + TUV + RCM + VCCI certifications: Multi-market certification out of the box reduces procurement friction for organizations deploying across US, EU, Asia-Pacific, and Japan simultaneously — the compliance paperwork is already done.
Deployment Considerations:
- Verify that all four connected hosts actually output 4K@30Hz or better from their GPU or server video port before commissioning — the SVM140DPH-400 passes what the source sends, but it cannot upscale or compensate for hosts that top out at 1080p or 1440p.
- The 0–40°C operating range is a standard office/data-center envelope. Do not install in uncontrolled environments such as industrial floors, outdoor enclosures, or any space where ambient temperature regularly approaches or exceeds 40°C — thermal excursions beyond spec will reduce long-term reliability.
The SVM140DPH-400 is a clean fit for a 4-seat NOC or security operations center console where operators need to reach four separate systems — a VMS server, an access control workstation, a network management host, and an analytics box — from one 4K display and one set of peripherals, with no video format compromise on any seat.
