Adder: Shop by Manufacturer


ADDER: PDU Ranges and PDU products

Adder manufacture a number of highly reliable redundant power supplies for Total Power Control.


ADDER: Power Management



Specialist 12v and 5v DC.  AV & KVM Device Power Supply Units

These AV device PDU's allow multiple smaller device units to be powered with DC 5v OR 12v from a single or dual (backup) 220/240v AC input

With less space than multiple transformerss and offering dual feed power redundancy

for multiple device powering and protection.


Critical mult-device PDU's with redundancy and 12v or 5v output. Perfect for AV power.


19 inch rack mountable PDU, 8 to 16 outputs & 12V30W redundant power supply.

Adder Power Splitters

These are made with Adder products in mind. Not guaranteed for other equipment brands

Single Adder Standard PSU's

Find the right power supply unit for your installation

5v DC 2.5A | 5v DC 4A | 5v DC 6A


The X2-PDM4 allows up to four AdderLink® X2-SILVER or X2-GOLD devices to be powered from a single power supply, minimizing the overall number of power connections in a larger installation.

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'The IP KVM People'



ADDER Technology produce products which empower IT and AV Professionals to manage KVM and enable distributed remote control anywhere accross your systems. Adder video and extension technologies deliver reliable high definition video and CD Quality audio for many applications including digital signage.


We have very long standing history and loyal supplier arrangement with Adder Technology as they offer a paricularly high standard of both product and technical support, and we are pleased to be an Adder Premier Partner Supplier meaning we can offer you the highest levels of support, specification assistance and after sales services. KVM Choice are fully trained Adder specialists on the Adder products range and can offer expert advice as well as system planning and onsite installation and configuration.


With over 30 years of experience in developing and manufacturing connectivity solutions for a global audience, Adder Technology is a thought leader in the field, continually striving to deliver excellence through innovation and bringing peace of mind to mission critical applications.


With a global network, Adder solve challenges in a range of industries including Audio Visual, Broadcast, Control Room / Data Center, Transport, Financial, Medical and Government, Security & Services sectors through a deep understanding of our customers’ requirements. Adder products are renowned for their technical excellence, reliable performance and robust manufacture and are complemented by comprehensive technical support and professional services.


Please Note Adder products are supplied with Adders Standard 2 Year return to base manufacturer warranty only. If your require a higher level of support and maintenance on Adders enterprise level products please contact us.


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© KVM Choice Ltd and its licensors | Office: KVM Choice Ltd 5, The Square Bagshot, Surrey GU19 5AX | Registered in England and Wales Number 4490681
PDU Switch Specialists & Accessories from Adder, Raritan, Avocent, Rittal & Rose, UK based