PrologyParts Index

STARTECH.COM ST121HDBTE

Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device

MPNST121HDBTESTARTECH.COMHDDUpdated

Key facts

Part number
ST121HDBTE
Brand
STARTECH.COM
Category
HDD
Price
AUD 560.99≈ USD 388 Reference price (RRP)
Availability
On request — ask for a quote

Overview

The extender supports Ultra HD and Full HD resolutions (4K / 1080p) with support for 3D and the accompanying digital audio. For added versatility, both the transmitter and receiver can be powered by the same single power source using Power Over Cable (POC). The versatility of this video extender makes it an ideal solution for digital signage applications in large buildings such as commercial shopping centers, stadiums, schools, and hospitals.

What is HDBaseT?

HDBaseT is a standardized, zero latency, video distribution technology that's revolutionizing HDMI distribution. HDBaseT uses an advanced method of modulation that enables you to distribute uncompressed HDMI audio and video along with additional signals such as 100BaseT Ethernet, IR, RS-232 serial and power over cable.

Extend more with HDBaseT

The extender offers HDBaseT technology with HDMI and Power in a single extender kit, for complete end-to-end solution. Offering greater versatility than traditional HDMI extenders or HDMI cabling alone HDBaseT is the clear choice for every integrator and system designer. The added benefit of power over cable means you'll only need one power source at either side of your extension, great for extending video to areas where power outlets may be limited, such as industrial sites.

Astonishing 4K picture quality from an impressive distance

With the A/V industry quickly adopting 4K as the new high-resolution video standard, long range video distribution can be a challenge with standard HDMI cables beginning signal degradation at 30 feet. With support for 4K you'll be amazed at how HDBaseT maintains your Ultra HD picture quality, four times the resolution of high-definition 1080p, even at 130 feet away from your video source. Plus, because the extender supports High-Definition 1080p and lower resolutions at 230 feet away, you can comfortably use this extender to make any video source look great.

Simplify your setup

This extender has been specially crafted for a smooth, tidy installation. HDBaseT technology allows for single cable installation, for seamless integration using existing CAT5e or CAT6 infrastructure, avoiding the hassle of running multiple Ethernet cables while, reducing potential failure points. Plus, the added benefit of power over cable means you'll only need one power source to power both your extender and receiver, great for extending to areas where power outlets may be limited. Mounting hardware is also included for both the extender and receiver for discrete, professional mounting.

Specifications

General

Maximum Video Resolution
4096 x 2160
Twisted Pair Cable Standard
Category 6
Media Type Supported
Twisted Pair
Input Voltage
110 V AC

220 V AC

Certifications & Standards
CEFCC
Environmentally Friendly
Yes
TAA Compliant
Yes
Length
78.7 mm
Transmitter Height
25.40 mm
Transmitter Width
66.04 mm
Transmitter Depth
78.74 mm
Receiver Height
25.40 mm
Receiver Width
66.04 mm
Receiver Depth
78.74 mm
Transmitter Weight (Approximate)
428.1 g
Receiver Weight (Approximate)
428.1 g
Product Material
Aluminium
Connectivity Technology
Wired
Number of Output Devices Supported
1
Number of Input Devices Supported
1
Number of Network (RJ-45) Ports
2
Network (RJ-45)
Yes
Number of HDMI Inputs
1
Number of HDMI Outputs
1
HDMI In
Yes
HDMI Out
Yes
Product Type
Video Extender Transmitter/Receiver

Manufacturer Website Address

Product Name
HDMI over CAT5 HDBaseT Extender - Power over Cable - Ultra HD 4K

Reference price history

Recorded reference and list prices over time. Not Prology selling prices.

Latest
AUD 560.99≈ USD 388
Oct 2026
Lowest recorded
AUD 560.99≈ USD 388
Highest recorded
AUD 560.99≈ USD 388
Recorded
2026
1 price point

AUD 560.99 rrp, recorded

Buy or sell STARTECH.COM ST121HDBTE

Buying STARTECH.COM HDDs

Looking to buy the STARTECH.COM ST121HDBTE or a compatible HDD? Prology supplies new, refurbished and used STARTECH.COM HDDs in Australia and the United States. Send the part number and quantity for a firm price.

Selling STARTECH.COM HDDs

Have a spare or decommissioned ST121HDBTE? Prology buys used and surplus STARTECH.COM HDDs — single units or whole lots — and replies with an offer within 1 business day. Sell your ST121HDBTE.

What is the STARTECH.COM ST121HDBTE?
The STARTECH.COM ST121HDBTE is a STARTECH.COM HDD – Video Extender Transmitter/Receiver - Wired - TAA Compliant - 1 Input Device - 1 Output.
How much does the STARTECH.COM ST121HDBTE cost?
The reference price on record is AUD 560.99 (Oct 2026). It is a reference figure, not a selling price — ask Prology for a firm quote.
Where can I buy the STARTECH.COM ST121HDBTE?
It is not listed on the Prology store yet. Prology sources STARTECH.COM HDDs on request — request a quote and we reply with a firm price and lead time within 1 business day.
Can I sell a used STARTECH.COM ST121HDBTE?
Yes. Prology buys used and surplus STARTECH.COM HDDs, including the ST121HDBTE. Get an offer — sell outright or trade in against your next order.

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