StarTech VGA Over Cat5 Extender, 250ft (80m), 1 Local 1 Remote (ST121UTPEP)
4.6Editor score
Crystal clear picture quality
Bundled kit included
Industrial environment ready
In this guide
Finding the right Cat5 to VGA converter can transform how you manage video signals in large spaces. These devices allow you to extend VGA outputs over standard Ethernet cables, reducing clutter and cost significantly.
We evaluated ten top-rated models based on build quality, signal integrity, and user feedback. Our analysis covers everything from budget adapters to professional-grade extender kits for reliable performance.
Each selection below highlights key specifications and potential trade-offs to help you decide. Prices and availability fluctuate often, so verify current details before making your final purchase decision.
Top 3 Picks for Best Cat5 to VGA Converter
VGA Cat5e Cat6 Extender 300ft Video Repeater Over Ethernet Cable
4.3Editor score
Extends up to 300 feet
High fidelity imported chips
Plug and play setup
VGA Extender Over CAT5e/6 up to 394FT Video Repeater Over Ethernet
4.7Editor score
Zero latency performance
Integrated audio support
Durable metal construction
Top 10 Best Cat5 to VGA Converter in 2026 Compared
This side-by-side comparison highlights the core capabilities of each model. We focus on range, resolution support, and unique features to simplify your selection process.
ProductsSpecificationsEditor scorePrice
Editor's Choice
VGA Cat5e Cat6 Extender 300ft Video Repeater Over Ethernet Cable
Range up to 300ft
Supports 1080p resolution
Galvanized alloy shell
Plug and play only
4.3Editor score
Editor's Choice
VGA Extender Over Cat5e/6VGA Male to RJ45 Ethernet Lan Extender Converter
Range up to 60m
Metal body construction
No power supply required
TX RX pair needed
4.2Editor score
Best Premium
Jaremite VGA Over Ethernet, VGA Extender to Cat5e Cat6 Ethernet Cable
Supports up to 100m
High fidelity signal chips
Requires external power
Audio transmission support
4.2Editor score
RJ45 to VGA Cable, VGA 15-Pin Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console for Multimedia Video（15CM/6Inch） 2Pack
Short range 1-15 meters
No external power needed
VGA female to RJ45
Sold as 2 pack
4.3Editor score
chenyang 2 Pack RJ45 to VGA Adapter VGA 15Pin Male to RJ45 Cat5 Cat6 Female Ethernet Extender Converter Adapter for Monitor & Projector
Range up to 10 meters
No external power required
Uses network cable only
Two adapters needed
3.7Editor score
StarTech VGA Over Cat5 Extender, 250ft (80m), 1 Local 1 Remote (ST121UTPEP)
Range up to 250ft
Bundled with VGA cable
Crystal clear picture
No software required
4.6Editor score
QVS VB-C5 100-Meter VGA/UXGA Over CAT5/RJ45 Extender Kit
Range up to 100 meters
Sync filter included
RoHS FCC compliant
Resolution 1600×1200
4.7Editor score
IOGEAR VGA CAT5e/6 Extender Kit GVE130 (Black)
Range up to 500ft
Multiplatform support
Adjustable video gain
Supports DDC local
Halokny VGA Extender Over Ethernet Adapter, VGA 15 Pin Male to CAT5 CAT6 RJ45 Female Network Cable Extender Connector Adapter(2-Pack)
Range up to 100ft
VGA male RJ45 female
For computers DVRs
Sold as 2 pack
4.2Editor score
VGA Extender Over CAT5e/6 up to 394FT Video Repeater Over Ethernet
Range up to 394ft
Zero latency performance
Integrated audio in out
Aluminum alloy housing
4.7Editor score
1. VGA Cat5e Cat6 Extender – Best Overall Cat5 to VGA Converter
VGA Cat5e Cat6 Extender 300ft Video Repeater Over Ethernet Cable
Extends 100m 328ft
High fidelity imported chips
Galvanized alloy shell
Supports 1920×1080
This VGA Cat5e Cat6 Extender offers a robust solution for extending video signals across large distances. With a 4.3 rating, users appreciate its reliable performance and simple setup process.
Pros
- Supports long distance runs
- High fidelity imported chips
- Easy plug and play
- Rapid cooling design
- Includes 180 day return
Cons
- Requires pure copper cables
- No audio support mentioned
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The device uses high quality imported chips to ensure signal fidelity. Its galvanized alloy shell provides durability and anti-static properties essential for professional environments.
While effective, it requires pure copper Cat5e or Cat6 cables to maintain signal integrity. Users report that lower quality cables can lead to display issues or signal loss.
Ideal for offices and classrooms needing reliable video extension. If you need a dependable extender that works straight out of the box, this is a strong candidate.
Superior Signal Integrity
The imported chips ensure input output match exactly providing high-fidelity picture quality for professional presentations.
Durable Construction
Its galvanized alloy shell ensures rapid cooling and protects against dust and static in demanding environments.
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2. VGA Extender Over Cat5e/6 – Best Compact Extender
VGA Extender Over Cat5e/6VGA Male to RJ45 Ethernet Lan Extender Converter
Extends 60m 196ft
High speed output
TX RX pair needed
No power supply needed
This VGA Extender uses Cat5e or Cat6 cables to transmit video over distances up to 60 meters. It eliminates the need for bulky VGA cables while maintaining image quality.
Pros
- No power supply required
- Reduces cabling costs
- Small metal body
- High-speed output ensures
Cons
- Audio not supported
- TX RX pair required
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The built-in chip removes ghosting and noise effectively. Its compact metal design fits easily into tight spaces without requiring external power sources.
Note that audio transmission is not supported with this model. You will need to manage audio separately if your setup requires sound alongside video.
Best for simple video extension tasks where power access is limited. It is a cost-effective choice for extending monitors to projectors without complex wiring.
Power Efficiency
The design eliminates external power needs making installation easier in locations with limited electrical outlets.
Noise Reduction
A built-in chip handles ghosting and noise ensuring input and output remain exactly the same throughout use.
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3. Jaremite VGA Over Ethernet – Best for High Resolution
Jaremite VGA Over Ethernet, VGA Extender to Cat5e Cat6 Ethernet Cable
Supports 1920×1440
Extends 100m
Supports VGA formats
Requires power adapter
Jaremite offers a solid extension solution for high resolution displays up to 1920×1440. It transmits both video and audio signals up to 100 meters reliably.
Pros
- Supports high resolutions
- Includes audio transmission
- Works with many formats
- Galvanized alloy shell
Cons
- Requires external power
- Needs shielded cables
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The unit uses imported chips for high-fidelity signal output. Users note that it works well with various operating systems and monitor types without installation.
It does require external power for both sender and receiver units. Ensure you have power access at both ends to prevent screen flickering issues.
Great for multimedia setups needing audio and video extension. If you need to display high-quality images over long distances, this model performs well.
High Resolution Support
Supports formats up to 1920×1440 at 60Hz ensuring detailed images remain sharp during presentations.
Audio Capabilities
The device transmits audio signals simultaneously allowing for complete multimedia experiences without extra cables.
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4. RJ45 to VGA Cable – Best Short Range Adapter
RJ45 to VGA Cable, VGA 15-Pin Port Female&Male to RJ45 Female Cat5/6 Ethernet LAN Console for Multimedia Video（15CM/6Inch） 2Pack
Range up to 15 meters
No external power
6 inch adapter size
2 pack included
This cable adapter set is designed for short-range connections up to 15 meters. It replaces bulky VGA cables with thinner network cables for easier routing.
Pros
- Affordable 2 pack
- Short range usage
- No external power
- Thin RJ45 cable
Cons
- Very limited range
- Not for long runs
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Each pack includes two adapters for both male and female connections. It works without external power making it ideal for quick setup in small spaces.
Because the range is limited it is not suitable for large halls or conference rooms. It is best used for connecting nearby equipment in offices.
A practical solution for reducing cable bulk locally. If you need a simple way to connect devices within a room, these adapters save space effectively.
Space Saving Design
Thin RJ45 cables make running cables easier compared to bulky VGA wires saving desk space.
Simplicity
No external power is required allowing for plug-and-play usage anywhere with compatible devices.
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5. chenyang 2 Pack RJ45 to VGA Adapter – Best Value Bundle
chenyang 2 Pack RJ45 to VGA Adapter VGA 15Pin Male to RJ45 Cat5 Cat6 Female Ethernet Extender Converter Adapter for Monitor & Projector
Range 1 to 10 meters
No external power
2 adapter pack
Uses CAT5 CAT6
Chenyang offers a budget-friendly option for extending video signals up to 10 meters. This 2-pack ensures you have adapters for both ends of the connection.
Pros
- Very affordable price
- Easy cabling
- No external power
- Saves space
Cons
- Lower rating
- Limited range
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Users find the setup simple and straightforward. It allows you to use existing Cat5 or Cat6 cables instead of buying new long VGA cables.
The lower rating suggests potential limitations in signal quality over time. It may not be ideal for critical displays requiring consistent high performance.
Suitable for basic home or office setups. If you need to extend a screen nearby without spending much, this bundle is worth considering.
Cost Efficiency
Using existing network cables saves money compared to purchasing specialized long VGA cables.
Portability
Small adapters make it easy to carry and set up quickly for temporary presentations.
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6. StarTech VGA Over Cat5 Extender – Best Premium Kit
StarTech VGA Over Cat5 Extender, 250ft (80m), 1 Local 1 Remote (ST121UTPEP)
Supports 1920×1200
Crystal clear picture
Bundled kit included
No software required
StarTech delivers a high-quality extender kit designed for professional use. With a 4.6 rating, it is known for clear picture quality up to 250 feet.
Pros
- Excellent picture quality
- Bundled with cables
- Hardware only solution
- Versatile applications
Cons
- Higher price point
- Requires specific cables
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The kit includes local and remote units along with VGA cables and mounting brackets. It uses purely hardware solutions requiring no additional software installation.
The higher price reflects its professional build and reliability. You pay for consistent performance and durability in demanding industrial environments.
Best for projects requiring reliable long-distance video transmission. If you need a proven brand for tradeshow displays or signage, this kit is ideal.
Professional Grade
Designed for harsh industrial environments this extender ensures reliable digital signage performance.
Complete Kit
Includes local and remote units plus VGA cables making setup straightforward without extra purchases.
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7. QVS VB-C5 – Best for UXGA Resolution
QVS VB-C5 100-Meter VGA/UXGA Over CAT5/RJ45 Extender Kit
Supports 1600×1200
Range up to 100m
Sync filter included
Compliant to standards
The QVS VB-C5 supports high resolutions including UXGA up to 100 meters. Its sync filter ensures signal levels adjust properly for clear images.
Pros
- UXGA support
- Sync filter quality
- Long range capability
- FCC compliant
Cons
- Higher price
- Resolution drops at max range
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Users report excellent image quality for conference centers and projectors. The kit provides standard RJ45 ports for easy integration into existing networks.
At maximum range resolution may drop to 1024×768. Ensure your use case aligns with the supported resolutions at the required distance.
Recommended for large venues needing high definition display. If UXGA resolution is essential for your setup, this model offers strong performance.
Signal Adjustment
The sync filter adjusts signal levels to maintain image clarity over long CAT5e or Cat6 cables.
Compliance
RoHS FCC and CE compliant ensures it meets safety and quality standards for professional environments.
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8. IOGEAR VGA CAT5e/6 Extender – Best Multiplatform Support
IOGEAR VGA CAT5e/6 Extender Kit GVE130 (Black)
Supports PC Mac Linux
Adjustable video gain
Range 500ft
Supports DDC
IOGEAR provides a versatile extender kit that works across various operating systems. It supports resolutions up to 1280×1024 at 500 feet.
Pros
- Multiplatform compatibility
- Adjustable video gain
- Long range support
- Supports local DDC
Cons
- Higher cost
- No user reviews available
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The adjustable video gain allows you to fine-tune image quality for your specific setup. It also supports DDC for local monitor communication.
Despite the high price and lack of recent reviews it is known for reliability in professional settings. It is a good choice for IT departments needing consistency.
Suitable for mixed OS environments like offices. If you need to connect Mac and Windows systems over long distances this kit is adaptable.
Gain Control
Sixteen position adjustable video gain control helps tailor image quality to your specific setup needs.
Platform Support
Works with PC Mac Sun and Linux systems ensuring compatibility across diverse device environments.
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9. Halokny VGA Extender Over Ethernet Adapter – Best Budget Option
Halokny VGA Extender Over Ethernet Adapter, VGA 15 Pin Male to CAT5 CAT6 RJ45 Female Network Cable Extender Connector Adapter(2-Pack)
Range 100ft
VGA to RJ45
For computers and DVRs
Sold as 2 pack
Halokny offers a simple solution for extending video up to 100 feet. This 2-pack includes adapters for both transmitter and receiver ends.
Pros
- Affordable price
- 2 pack value
- Simple connector design
- For media devices
Cons
- Short range limit
- No power adapter
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Users find it useful for connecting personal media devices to larger displays. The setup is straightforward and requires minimal technical knowledge.
The range is limited compared to professional kits so it is best for smaller setups. Ensure your needs are met before purchasing for larger spaces.
Good for home theaters or small offices. If you want to connect a media center to a distant monitor affordably, this adapter pair works well.
Connector Simplicity
VGA male to RJ45 female connectors make setup straightforward for standard video ports.
Media Connectivity
Designed for computers and DVRs it allows connecting personal media devices to larger systems easily.
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10. VGA Extender Over CAT5e/6 – Best Value Extended Range
VGA Extender Over CAT5e/6 up to 394FT Video Repeater Over Ethernet
Supports 394ft range
Zero latency
Integrated audio
Aluminum housing
This extender stands out for its 394-foot range at an affordable price. It delivers zero latency performance which is crucial for live monitoring events.
Pros
- 394ft range
- Zero latency
- Integrated audio in/out
- Complete kit included
Cons
- Solid copper cable needed
- Requires power adapters
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Integrated audio support allows transmission without extra cables making setup cleaner. The aluminum alloy housing ensures durability and continuous operation.
It works best with solid copper cables to avoid signal loss. Using CCA cables may limit range effectiveness so check your cable type.
Excellent for security centers and auditoriums. If you need maximum range on a budget with reliable performance, this model is highly recommended.
Latency Free
Zero latency performance ensures real-time transmission ideal for gaming and live event monitoring.
Durable Build
Aluminum alloy housing provides heat dissipation supporting continuous 24/7 operation in professional settings.
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Buying Guide – How to Choose the Best Cat5 to VGA Converter
Selecting the right converter involves understanding your range, resolution, and power needs. This guide breaks down essential factors to ensure reliable performance.
Range Capability
The maximum distance a converter can support varies significantly. Some models work for 10 meters while others reach 400 feet. Measure your distance to choose a model with enough buffer.
Ensure the device supports your specific distance with the cables you plan to use.
Resolution Support
Check if the converter supports your desired resolution. Professional setups often require 1920×1080 or higher. Budget models may drop resolution at longer distances.
Prioritize high-resolution support if you need crisp text and images for presentations.
Power Requirements
Some extenders need external power supplies while others draw power from the signal. External power ensures stability but adds cabling complexity. Choose based on available power sources.
Verify power needs before buying to avoid installation issues later.
Audio Support
Many VGA converters transmit video only. If you need audio, select a model with built-in audio input or output ports. This saves additional cabling for sound systems.
Audio support is essential for multimedia setups requiring synchronized sound.
Cable Compatibility
Performance depends on the quality of Cat5e or Cat6 cables. Solid copper cables provide better range than copper-clad aluminum. Ensure your cabling matches the device requirements.
Use certified pure copper cables to maximize signal integrity.
Build Quality
Durability impacts long-term reliability. Metal housings offer better heat dissipation and protection against static. Aluminum alloys are common in professional models.
Choose metal construction for environments with frequent use or high traffic.
Plug and Play Features
Software-free installation saves setup time. Many models work without drivers. This simplifies deployment across multiple devices in large setups.
Prioritize models requiring no extra software for easier maintenance.
Kit Inclusions
Some packages include cables and mounting brackets. Buying a complete kit reduces extra costs and ensures compatibility. Check what is included before purchasing.
Verify the package contents match your setup needs to avoid missing components.
How to Use and Care for Your Cat5 to VGA Converter
Connect the transmitter to your video source using a VGA cable. Ensure tight connections to prevent signal flicker or loss during operation.
Plug the receiver into your monitor and connect both units via Cat5e or Cat6 cables. Verify the cables match the required standards for your selected range.
Maintain the units by keeping them free of dust and in well-ventilated areas. Regularly check cables for wear to ensure consistent performance over time.
Frequently Asked Questions
What is the difference between Cat5 and Cat6 for VGA extension?
Cat6 cables provide better shielding and higher bandwidth compared to Cat5. This results in more stable signals at longer distances. For runs over 100 meters, Cat6 is recommended.
Do VGA extenders work with modern computers?
Yes, most VGA extenders work with computers that have a VGA port. For newer PCs without VGA, use an HDMI to VGA adapter first. Ensure the resolution matches supported standards.
Can I use CCA cables with these converters?
Copper-clad aluminum cables may work for short distances but often fail at long ranges. Solid copper cables are required for maximum performance. Check the product manual before using CCA.
How do I troubleshoot screen flickering?
Ensure all cable connections are tight and secure. Use shielded Cat6 cables for better stability. Verify both transmitter and receiver units are properly powered on.
Do these extenders support audio?
Not all models support audio. Some units transmit video only while others include audio jacks. Check the product specifications before purchasing to ensure audio needs are met.
Is power required for all extenders?
Some budget models draw power from the signal source without external adapters. Most professional kits require 12V power adapters for stability. Verify power requirements in the product details.
How long do VGA extenders typically last?
High-quality extenders can last several years with proper care. Metal housings and solid chips contribute to longevity. Avoid exposing units to excessive heat or moisture.
What resolution can I expect at maximum range?
Resolution often drops as distance increases. For example, 1080p may be supported at 100 feet but drop to 720p at 300 feet. Check the range-specific resolution table.
Final Thoughts on Choosing the Best Cat5 to VGA Converter
Choosing the right converter ensures reliable video transmission across any space. The top picks offer a mix of range, build quality, and budget-friendly options.
Prioritize models with solid copper cable support and metal construction for durability. These features prevent signal loss and extend the lifespan of your setup.
Prices and stock levels fluctuate regularly. Always verify current details and compatibility before finalizing your purchase to ensure the best value and performance.