Skip to content
Free Next Working Day Delivery On Orders Over £100 ex VAT.
Courier services operating with same-day dispatch, subject to network capacity.*
Availability:
29 in stock
Save £413.75 Save £413.75

£578.79 (Excl. VAT)

Current price - £694.55 (Inc. VAT)
£578.79 - £578.79
Current price- - £694.55
Availability:
29 in stock
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • Paypal
  • Shop Pay
  • Klarna
  • Bank Transfer (BACS)
Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Description
  • Specifications
  • Downloads
  • StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA

    FD121-KVM-EXTENDER

    The Fiber Optic KVM Extender allows for control of a KVM switch, console, or PC from a distance of up to 984ft (300m).

    4K 60Hz DisplayPort Video
    The transmitter/receiver kit extends 4K 60Hz DisplayPort video, supporting UHD resolutions up to 3840x2160 at 60Hz (4:4:4). It is DP 1.2 compliant and includes EDID pass-through for real-time display information, ensuring optimal signal quality and compatibility.

    Universal Compatibility
    The KVM Console Extender does not require any drivers or software for installation. The point-to-point fiber connection eliminates the need for configuring or managing network settings. The extender is compatible with all operating systems, including Windows, macOS, and Linux. The SFP+ slots support both single and multi-mode MSA-compliant modules.

    Built-In USB Hub
    Three USB ports allow users to connect peripherals such as a mouse and keyboard, ideal for remote control of source devices, flexible workstation setups, and collaborative multimedia environments.

    Durable Design
    The extender has a sturdy steel chassis and uses fiber-optic extension to reduce electromagnetic interference (EMI), improving stability and ensuring long-term reliability. Its rugged design makes it suitable for installation in various environments.

    Applications
    Professionals who need to work with computers or servers in remote or isolated locations
    Manage digital signage setups where the computer running the content is remote from the display
    Educational institutions that need to centralize and manage computer systems while providing access to users in different classrooms or locations

  • Category Attribute Value
    Compatibility OS Independent Yes
    Software Required No
    Warranty Warranty 2 Years
    Console Ports SFP+ Slot 1
    USB Type-A (HID) 3 (USB 1.1)
    DisplayPort 1
    USB Mini-B (Power) 1
    Host Ports DisplayPort 1
    USB Mini-B 1
    USB Mini-B (Power) 1
    Environment Operating Temp 0°C to 50°C
    Storage Temp -10°C to 60°C
    Humidity 0% ~ 80% RH
    Hardware Audio Yes
    KVM Ports 1
    PC Interface USB
    PC Video Type DisplayPort
    Monitor Support 1
    Rack-Mountable No
    Cables Included No
    Indicators LED Indicators 2 Status, 2 USB HID
    Packaging Height 7.2 cm
    Length 17.9 cm
    Width 30.8 cm
    Weight 1.0 kg
    Performance Video Revision DisplayPort 1.2
    Max Cable Length 300m (OM3 Fiber)
    Max Resolution 4096x2160 @ 60Hz
    Wide Screen Support Yes
    Audio via DisplayPort 2 Channel
    Auto Scan None
    MTBF 156,000 Hours
    Physical Color Black
    Height 2.8 cm
    Length 11.4 cm
    Width 7.8 cm
    Weight 0.5 kg
    Material Metal
    Power Power Source AC Adapter Included
    Input Voltage 100 - 240V AC
    Input Current 0.3A
    Output Voltage 5V DC
    Output Current 2A
    Power Consumption 10W
    Software Drivers Required No
    Notes SFP+ Module Pre-installed, interchangeable
    Box Contents Transmitter & Receiver Units Yes
    SFP+ Modules 2 (pre-installed)
    Power Adapters 2 (NA/EU/UK/ANZ)
    USB-A to USB Mini-B Cables 3 (1.5m each)
    Quick-Start Guide Included
  • Description Downloads
    StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA | FD121-KVM-EXTENDER DataSheet Downloads
    StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA | FD121-KVM-EXTENDER Quick Start Guide Downloads
StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA | FD121-KVM-EXTENDER
StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA | FD121-KVM-EXTENDER
SKU: FD121-KVM-EXTENDER
🚚 Order before 3PM, get it by tomorrow.
StarTech KVM Extender DP 4K 60Hz 300m SFP+ USB HID TAA | FD121-KVM-EXTENDER
SKU: FD121-KVM-EXTENDER
🚚 Order before 3PM, get it by tomorrow.

Book a Free Product Demo

Remote or on-site. No obligation.

Integrator or Installer?

Trade pricing, volume discounts, same-day collection.

Request a Trade Account

Education & Public Sector Solutions

Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.

Official Purchase Orders We accept formal POs with VAT-compliant invoicing for all verified institutions.
Contract & Volume Discounts Competitive rates for multi-site, long-term, or framework-based deployments.
Dedicated Account Management Single point of contact for lead times, coordination, and sourcing.
Flexible 30-Day Terms Available to verified schools, councils, and government bodies.
Next-Day Delivery

Same-day shipping

Trade Account

Trade account available

Trusted Customers

See Our Latest Reviews

Public Sector Friendly

We Accept Purchase Orders

LATEST CASE STUDIES

See more
  • Digital Menu Boards & High-Brightness Display for Karak Chaii, Southall
    February 26, 2026

    Digital Menu Boards & High-Brightness Display for Karak Chaii, Southall

    HOSPITALITY • DIGITAL MENU BOARDS
    43-inch 4K vivid-bright digital menu board installed by ScreenMoove, ceiling mounted for a clean finish, delivering sharper menu clarity, flexible content updates and reliable 24/7 commercial performance.
    Client
    Karak Chaii
    Location
    Southall
    Sector
    Hospitality
    Installation Date
    February 2026
    Solution
    Digital Menu Boards
    Products
    43" Digital Signage Display
  • Digital Signage & Installation Service for A MANO, Orpington
    January 22, 2026

    Digital Signage & Installation Service for A MANO, Orpington

    RETAIL • Digital Signage
    Window-facing 55-inch digital signage installed for A MANO in Orpington, delivering vivid-bright 800 cd/m2 visibility, CMS-controlled updates, and street-level brand impact and daily promotion.
    Client
    A Mano
    Location
    Orpington
    Sector
    Hospitality
    Installation Date
    January 2026
    Solution
    Digital Signage + Installation
    Products
    55" Digital Signage Display
  • Woodys Case Study - Digital Signage
    January 14, 2026

    Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover

    HOSPITALITY • DIGITAL MENU BOARDS
    Four-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.
    Client
    Woodys
    Location
    Andover
    Sector
    Hospitality, QSR
    Installation Date
    February 2025
    Solution
    Digital Menu Boards + CMS
    Products
    43" Digital Menu Boards
  • Digital Signage & Freestanding Display for Naan Staap, Leicester
    January 14, 2026

    Digital Signage & Freestanding Display for Naan Staap, Leicester

    HOSPITALITY • DIGITAL MENU BOARDS
    Multi-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.
    Client
    Naan Staap
    Location
    Leicester
    Sector
    Hospitality, QSR
    Installation Date
    May 2025
    Solution
    Menu Boards + UHD Display
    Products
    32" Menu Boards & 49" Display
Trusted Store Status

Top Quality Store

Rating status, Exceptional, based on Google’s shopping experience metrics.
Exceptional

Why it matters

Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.

Google
Top Quality Store
Built for confidence, next-day delivery options, UK-based support, trade-ready operations.
Request a quote

Have more questions ? Talk to our experts...

Need help choosing the right product?

Need help choosing the right product?

Speak directly with a dedicated Screen Moove expert and get the right solution, first time.

Call us on: 020 8191 9223
Email us: info@screenmoove.com

Contact us

Simply complete our contact form, and we will promptly respond to your inquiries.

If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.