
StarTech SV231DPDDUA2
Expert rating8 / 10
- Ports:
- 2 computers, dual monitors
- Video Connection:
- DisplayPort
- Max Resolution:
- 4K60Hz per display
- Audio/Mic:
- Yes
Consumercarts is reader-supported. Learn more
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: StarTech.com Last updated: September 10, 2026
StarTech SV231DPDDUA2 Review
The StarTech SV231DPDDUA2 is a 2-port dual-monitor DisplayPort KVM switch at 4K60Hz per display, with a robust USB hub and audio/microphone support aimed at IT and enterprise workstation deployments.
StarTech's enterprise and IT-focused reputation shows up in the SV231DPDDUA2's build, dual-monitor DisplayPort switching at 4K60Hz per display, with the kind of robust USB hub implementation and audio/microphone support that IT departments specifically look for in a workstation KVM switch. StarTech's KVM switches are commonly found in enterprise IT deployments specifically because of their driver-free compatibility and reliability track record. Audio output and microphone passthrough are included, useful for workstations that also handle video calls across both switched computers.
Built for IT Deployment, Not Just Home Use
StarTech's KVM switches are commonly found in enterprise IT deployments specifically because of their driver-free compatibility and reliability track record, if you're setting up a workstation that needs to just work without troubleshooting, that reputation matters.
Audio and Microphone Support Included
Not every KVM switch carries audio through cleanly, the SV231DPDDUA2 includes both audio output and microphone passthrough, useful for workstations that also handle video calls across both switched computers.
Comparison to Alternatives
Against CKL's 622DP, also new here, the CKL pushes to a higher maximum resolution ceiling, the StarTech counters with more robust USB hub implementation and a stronger enterprise reliability reputation. Against our own IOGEAR GCS1932H, the IOGEAR is a single-monitor 2-port switch, the StarTech is built specifically for dual-monitor setups.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Expert rating8 / 10
The enterprise-grade dual-monitor KVM with reliable USB hub implementation and full audio/mic support.
Best for
- IT and enterprise workstation deployments needing reliable dual-monitor switching with audio and mic support.
Not for
- Budget home setups where CKL's 622DP offers a higher resolution ceiling for a similar price.
Specifications
What these specs meanHow much this switch can do compared with other desk KVM switches, rated from its specifications.
Topology
| Computers Supported | 2 computers |
|---|---|
| Displays Per Computer | 2 displays |
| Total Video Inputs | 4 |
| Total Video Outputs | 2 |
| Video Path Type | Independent heads |
| KVM Segment | Desk |
Design
| Port Count | 2 |
|---|
Video & Features
| Video Standard | DisplayPort |
|---|---|
| Max Resolution | 3840x2160 @ 60Hz |
| USB Hub Ports | 4 |
| Audio Support | Yes |
Video interface
| Video Connector | DisplayPort |
|---|
Per display capability
| Max Resolution Single Display | 3840x2160 |
|---|---|
| Max Refresh At Max Resolution | 60 Hz |
| Max Refresh At 4K | 60 Hz |
USB peripheral switching
| USB Switching Speed | USB 2.0 |
|---|
Switching control
| Button Switching | Yes |
|---|---|
| Hotkey Switching | Yes |
Audio
| Analog Audio Jacks | Yes |
|---|
Physical and power
| Housing Material | Steel |
|---|---|
| Rack Mountable | No |
| External Power Required | Yes |
In the box and price
| Video Cables Included | 0 cables |
|---|---|
| USB Host Cables Included | 0 cables |
FAQs
What are the key specifications of the StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)?
The StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic) is a KVM switch from StarTech. Key specs: Ports 2 computers, dual monitors, Video Connection DisplayPort, Max Resolution 4K60Hz per display, Audio/Mic Yes.
Will the StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic) work with my current setup?
The StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic) lists Ports is 2 computers, dual monitors. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.
Who is the StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic) best suited to?
Best suited to: IT and enterprise workstation deployments needing reliable dual-monitor switching with audio and mic support.
What are the drawbacks of the StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)?
Not the best fit for: Budget home setups where CKL's 622DP offers a higher resolution ceiling for a similar price.
Compare and read more
- Adder AdderView PRO AV4PRO (4-8 Computers / 1-4 Monitors / DVI-VGA / Modular Multi-Head) vs StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)
- Adder ALIF1104T (HDMI KVM-over-IP Transmitter over 1GbE) vs StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)
- Adder AdderLink IPEPS (IPEPS) (1 Server / IP-Based Remote KVM over IP / Single-Port Extender) vs StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)
- Adder ADDERView PRO (AV4PRO-DVI) (4 Computers / DVI / Secure Desktop KVM) vs StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)
- Adder ALIF1002P (Network DVI Extender Transmitter & Receiver) vs StarTech SV231DPDDUA2 (2-Port / Dual-Monitor DisplayPort / USB Hub / 4K60Hz / Audio & Mic)
- Do KVM Switches Support 144Hz? What to Check Before You Buy
- EDID Emulation Explained: Why Your Monitor Resets When You Switch
