Secure Quad-Monitor 4 Port KVM Switch, 4K DisplayPort / DVI



Recommended replacement: SmartAVI SM-DPN-4Q-S
Alternative options: Contact Us

Belkin F1DN104Q is a 4 Port, Secure, Quad-Display KVM Switch, offering a unique solution combining DVI-I and DisplayPort for users with multiple display requirements; switch four screens, a keyboard and mouse, audio and a CAC reader between up to four desktops or servers. The Belkin Secure DP KVM series is fully compatible with both 1.1 and 1.2 DisplayPort protocols; supporting resolutions up to UHD 3840_2160 @ 30Hz. True data path isolation for workstations in a highly secure environment provides the ultimate secure solution for government agencies. In order to assure the highest level of protection the Belkin Secure DisplayPort KVM is Common Criteria Validated to EAL4+.

Belkin F1DN104Q Product Rear
Belkin F1DN104Q Rear

Belkin Secure DisplayPort KVM Features:

  • Future Proof: Fully compatible with both 1.1 and 1.2 DisplayPort protocols, supporting resolutions up to 3840x2160 @ 30Hz and 17.28 Gbit/s transfer @ 4-lane Link.
  • Protected DisplayPort Channel Switching: The Belkin Secure DisplayPort KVM switch includes security mechanisms to protect DisplayPort channels, preventing leakage of information between connected computers and the display(s).
  • Increased Reliability: Using a unique anti-tampering battery with an extremely low self-discharge rate, the life expectancy of the switch has been increased dramatically to over 15 years.
  • The Ultimate Security Solution: A host of security features including Unidirectional Data Paths, Dedicated Processors for Emulation, No Shared Resources and USB Port Protection. The Belkin Secure DisplayPort KVM is Common Criteria validated to EAL 4+ (Evaluation Assurance Level 4). The product also complies with NIAP Protection Profile 2.2.
  • Package Contents: Belkin Advanced Secure DisplayPort KVM, 12V 1.5A DC Power Supply (F1DN104P), 12V 3A DC Power Supply (F1DN104W, F1DN104Q), Interchangeable Port Color Chips, Port-Naming Labels, User Manual

Note: Due to USB and Display Port signal limitations, the cable length cannot exceed 15 feet (4.6m), unless active extenders are used.

Belkin F1DN104Q Specifications:

Dimensions (W x H x L)12.5 x 3.8 x 6.4 inches
Weight5.85 Lbs.
Made InUSA
EnclosureHeavy-duty extruded aluminum enclosure with metal faceplate
No. of Computers (ports)4
No. of Displays4 (3 DisplayPort, 1 DVI)
Max. ResolutionDP: 3840 x 2160 @ 30 Hz
DVI-I Dual-Link: 2560 x 1600
Switching ControlPort Selection Buttons, Desktop Controller Unit (DCU)
EmulationProtected DDC/EDID
Security AccreditationCommon Criteria EAL 4+ ALC_FLR.3
Warranty3 years
Product Life-Cycle15 years
Console Ports
Video(3) DisplayPort 1.2, (1) DVI-I
Keyboard & Mouse(2) USB-A + (2) PS2 - either can be used
Common Access Card (CAC)(1) USB type A
Desktop Controller Unit (DCU)Allows you to connect an optional DCU (sold separately) device to control your KVM switch from 50 feet away.
Server Interface Ports 
Video(12) DisplayPort 1.2, (3) DVI-I
Keyboard & Mouse(4) USB type B
Common Access Card (CAC)(4) USB type B
Power & Environmental 
PowerExternal 100-240VAC, 50/60Hz
Consumption3A (Max)
Operating Temp.32 to 104F (0 to 40 C)
Storage Temp.-4 to 140F (-20 to 60 C)
Humidity0 to 80% RH (No Condensation)
Question: DCU for model number F1DN104Q
Answer: Thank you for your inquiry. Compatible Desktop Controller Units are F1DN001R and F1DN002R.

Question: their data sheet states that 4k is @30Hz not 60
Answer: Thank you. We will update the specifications on this page.

Question: What's the ECCN & Schedule B?
Answer: Thank you for your inquiry,

See below for export information for the Belkin F1DN104Q:

HS / HTS: 8471.80.1000

Apologies for the delay while we confirmed this information with the vendor.

Please let us know if there is anything else we can ever help you with!