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VGA over CAT5 point-to-point extender kit up to 80m
Extend VGA over CAT5 UTP with 1920×1200 supported to 50m and 1280×1024 supported to 80m using the supplied transmitter/receiver kit.

Key capabilities
80m VGA reach
Supports 1280×1024 up to 80m.
1920×1200 to 50m
Higher-resolution VGA is listed to 50m.
Single power adapter
The power adapter can be installed at either the local or remote end.
Point-to-point kit
Includes both the VGA transmitter and receiver.
What to know before buying
Resolution and distance can vary with cable quality. CAT5e UTP cabling is recommended by StarTech.
Australian version and manufacturer warranty
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase. Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
Frequently asked questions
What is the maximum VGA extension distance?
How far can 1920×1200 be extended?
What cable type is used?
Does it carry audio?
How many power adapters are required?
What units are included?
Is a VGA cable included?
What warranty applies in Australia?
(ST121UTPEP)
Features and highlights
80m VGA reach
Supports 1280×1024 up to 80m.
1920×1200 to 50m
Higher-resolution VGA is listed to 50m.
Single power adapter
The power adapter can be installed at either the local or remote end.
Point-to-point kit
Includes both the VGA transmitter and receiver.
- VGA over CAT5
- 1920×1200 to 50m
- 1280×1024 to 80m
- 2-year warranty
Specifications
Verified specifications for StarTech ST121UTPEP.

Warranty Information
| Warranty | 2 Years |
|---|
Hardware
| Audio | No |
|---|---|
| Cabling | Cat 5 UTP |
| Daisy-Chain | No |
| Ports | 1 |
Performance
| Max Distance | 80 m / 260 ft |
|---|---|
| Supported Resolutions | 1920x1200 @ 50m(164ft) 1280x1024 @ 80m(260ft) |
Connector(s)
| Local Unit Connectors | 1 - RJ-45 Female |
|---|---|
| Local Unit Connectors | 1 - VGA (15 pin, High Density D-Sub) Female |
| Remote Unit Connectors | 1 - RJ-45 Female |
| Remote Unit Connectors | 1 - VGA (15 pin, High Density D-Sub) Female |
Special Notes / Requirements
| Note | Resolution may vary at distances depending on cable quality. Cat 5e UTP cables are recommended. |
|---|
Power
| Center Tip Polarity | Positive |
|---|---|
| Output Current | 0.6A |
| Output Voltage | 12 DC |
| Plug Type | M |
| Power Consumption (In Watts) | 7.2 |
| Power Source | AC Adapter Included |
Physical Characteristics
| Color | Black |
|---|---|
| Enclosure Type | Aluminum |
| Product Height | 1 in [2.5 cm] |
| Product Length | 3.9 in [10 cm] |
| Product Width | 5.4 in [13.8 cm] |
| Weight of Product | 9.3 oz [263 g] |
Packaging Information
| Package Height | 2.4 in [60 mm] |
|---|---|
| Package Length | 12.4 in [31.5 cm] |
| Package Width | 5.5 in [14 cm] |
| Shipping (Package) Weight | 28.1 oz [795 g] |
What's in the Box
| Included in Package | 1 - VGA over Cat5 Transmitter |
|---|---|
| Included in Package | 1 - VGA over Cat5 Receiver |
| Included in Package | 1 - Installation Bracket (w/ screws) |
| Included in Package | 1 - VGA Cable |
| Included in Package | 1 - Universal Power Adapter (NA/UK/EU/AUS) |
| Included in Package | 1 - Instruction Manual |
| SKU | ST121UTPEP |
| Barcode # | 65030835398 |
| Brand | Startech |
| Shipping Weight | 0.7700kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.050m |
| Shipping Length | 0.320m |
| Shipping Cubic | 0.001600000m3 |
StarTech.com warranty in Australia
This item is the Australian version supplied by DeviceDeal and is covered by the official StarTech.com 2-year manufacturer warranty in Australia.
Please retain your DeviceDeal tax invoice as proof of purchase.
Warranty coverage and claims are subject to StarTech.com warranty terms, eligibility requirements and product assessment.
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