StarTech.com · AV Extender

StarTech.com HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m (328 ft.) - TAA price in United Kingdom

Model ST121HDBT20LMPN ST121HDBT20LEAN 065030877879

ConnectivityWired
TypeAV transmitter & receiver
ColourBlack
AC input voltage100 - 240 V

Lowest price incl. delivery

£338.12

at PCHUB.UKFree deliveryIn stock

2 stores
Range £338.12 – £419.99
Save up to £81.87 vs. the dearest store
2 in stock
2 with free delivery
Checked 5 Oct 2026, 18:25 UTC

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Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 5 Oct 2026, 18:25 UTC

Lowest price£338.12at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 2 offers

Save up to £81.87 (19%) by choosing the cheapest store

2 of 2 stores in stock
2 with free shipping
Checked 5 Oct 2026, 18:25 UTC

PCHUB.UKLowest priceStarTech.com HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m In stockFree shipping
£338.12incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
Back to the OfficeStarTech.com HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m (328 ft.) - TAA In stockFree shipping
£419.99incl. free shipping+£81.87 (24%) vs lowest
Go to store : Back to the Office (opens in a new tab)

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Product details

Identification

Brand: StarTech.com
Product: HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m (328 ft.) - TAA
Full name: StarTech.com HDMI Over CAT6 Extender - Power Over Cable - Up to 100 m (328 ft.) - TAA
Manufacturer part number: ST121HDBT20L
EAN / UPC: 065030877879
Category: AV Extender

43 specifications from the manufacturer's data sheet

Features

Type	AV transmitter & receiver
Maximum resolution	4096 x 2160 pixels
Cable types supported	Cat5e, Cat6
Maximum transfer distance	100 m
Audio output channels	7.1 channels
Daisy chain	No
LED indicators	Status
Material	Aluminium
Rubber feet	Yes
Supported graphics resolutions	1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 3840 x 2160
Supported video modes	720p, 1080p
Product colour	Black

Ports & interfaces

Connectivity technology	Wired
RJ-45 input ports	1
RJ-45 output ports	1
HDMI in	1
Number of HDMI outputs	1
Remote (IR) input	2
Remote (IR) output	2

Power

AC input voltage	100 - 240 V
Operating voltage	18 V
Input current	0.6 A
Output current	1 A
External power adapter	Yes
Power plug type	Type M

Operational conditions

Operating relative humidity (H-H)	0 - 80%
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-10 - 60 °C

Packaging data

Package width	212 mm
Package depth	298 mm
Package height	66 mm
Package weight	230 g

Packaging content

AC adapter included	Yes
Included power plug types	ANZ, EU, JP, NA, UK
Quick start guide	Yes
IR blaster included	Yes
IR receiver included	Yes
Mounting brackets included	Yes