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ShopCollaboration AccessoriesATEN KE9900ST KVM extender Transmitter
ATEN KE9900ST KVM extender Transmitter
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ATEN KE9900ST KVM extender Transmitter

£552.59

£663.11 inc. VAT

Low Stock(2)MPN: KE9900ST
🚚 Next-day delivery £4.95
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Key Features

ALTUSEN KE9900ST
KVM / audio / serial / USB extender
transmitter
USB
for P/N: CS1144DP4UN

Product Overview

AI-generated summary

The ATEN KE9900ST is one of those KVM extender transmitters you buy because you’ve got a real problem to solve: you need reliable control of a workstation from a different room, without the “it kind of works sometimes” vibe you get from cheaper signal hacks. In the real world, ATEN tends to be solid on video stability and keyboard/mouse responsiveness, which is what actually matters for day-to-day use—especially for CAD, monitoring stations, or shared engineering desks where downtime is expensive. At £552.31 ex-VAT, it’s not casual spend; it’s the kind of price that only makes sense if you’re already confident the corresponding receiver and layout constraints will work for your site.

Who should buy: larger estates, engineering/production environments, and any UK business needing dependable KVM extension for a fixed workflow (and you don’t want staff blaming cables when controls lag). Who should not: if this is a one-off, short distance, or you only need occasional access, you’ll likely get better value with a simpler KVM setup or even a different approach entirely. Also, make sure you’re budgeting for the full system (you don’t buy “an extender transmitter” to operate in isolation), and that your cabling/run plan is sensible—these projects go wrong more often on planning than on the hardware. If you’ve got a proper use case and the rest of the kit is covered, it’s a buy; if not, it’s a pricey way to learn that “extending” isn’t the same as “making it better.”

Specifications

Features

TypeTransmitter
Connectivity technologyWired
Cable types supportedCat5e
Rack mountingY
Maximum digital resolution1920 x 1200 pixels

Transmitter

Transmitter video port typeDisplayPort
Number of displays supported1
Transmitter local keyboard/mouse port typeUSB
RJ-45 ports quantity (transmitter)1

Ports & interfaces

RS-232 ports1

Weight & dimensions

Transmitter width182 mm
Transmitter depth117.5 mm
Transmitter height28.7 mm
Transmitter weight650 g

Packaging content

AC adapter includedY
Cables includedDisplayPort,USB

Operational conditions

Operating temperature (T-T)0 - 50 °C
Storage temperature (T-T)-20 - 60 °C
Operating relative humidity (H-H)0 - 95 %

Technical details

Weight1040 g

Technology Stack

Powered by industry-leading technologies including SolarWinds, Cloudflare, BitDefender, AWS, Microsoft Azure, and Cisco Meraki to deliver secure, scalable, and reliable IT solutions.

SolarWinds
Cloudflare
BitDefender
AWS
Hono
Opus
Office 365
Microsoft
Cisco Meraki
Microsoft Azure

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