The StarTech.com ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub is a hub. This guide covers price, what's in the box and how it compares.

Quick facts
| Spec | Detail |
|---|---|
| Price | $219 |
| Part number | ST121USBHD |
| Power | AC adapter, 5 V DC |
| Warranty | 2 years |
| Max distance | 50 m (164 ft) |
| Max resolution | 1080p @ 60 Hz |
| USB | 4 x USB-A (480 Mbps) at receiver |
| Cabling | Cat 5 UTP or better |
What is the ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub?
The ST121USBHD extends a 1080p HDMI signal and four USB 2.0 ports up to 50 m. In a meeting room that means a PC in a rack can drive the display and still reach a USB camera, speakerphone or touch controller at the table or screen.
It is limited to 1080p and USB 2.0. For 4K, or USB 3 cameras, use a dedicated HDBaseT kit plus a USB 3 extender.
How much does the ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub cost?
The ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub is $219. Pricing for multiple rooms, education and government is available on request. See the ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub price and availability or get a quote for multiple rooms.
Do I need the ST121USBHD HDMI over CAT6 Extender with 4-Port USB Hub?
HDMI + 4 USB 2.0 ports over CAT6, 1080p, 50 m. It is limited to 1080p and USB 2.0.
What's in the box
- HDMI over CAT6 transmitter
- HDMI over CAT6 receiver
- 2 Ethernet cables
- 2 USB to Mini-USB cables
- Universal power adapter (NA/EU/UK/AU)
- Mounting kit
- Quick install guide
FAQ
Can I run a USB conference camera through it?
It extends USB 2.0 (480 Mbps) to four ports at the far end. Check that your camera and speakerphone work at USB 2.0 speeds; many 4K cameras need USB 3.
Does it do 4K?
No. The maximum is 1080p at 60 Hz.
What powers the far end?
StarTech includes a universal 5 V power adapter with the kit.
Specs are StarTech.com's published figures. Prices can change.
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Outfitting several rooms, or reselling? Get a volume quote or apply for wholesale pricing →


