Matrox Extio 3

IP KVM

Matrox Extio 3

IP KVM for multi-display DisplayPort workstations over 1GbE networks

Extio 3 is a family of IP KVM extenders that carries DisplayPort video, USB 2.0, analog audio and RS-232 between the equipment room and the operator position. It works point-to-point or as a KVM matrix on a standard 1GbE network. The free Extio Central Manager software handles routing, user permissions and device monitoring.

AES-128802.1XIGMPv3

Key features

  • N3208: 2× 1920×1200@60 or 1× 2560×1600@60; N3408: 1× 4K60 or 4× 1080p60
  • Transmitter as a standalone appliance or a PCIe card
  • Aggregator Mode and mouse roaming across up to 4 systems
  • AES-128 encryption, Active Directory, 802.1X, IGMPv3
  • Distributed architecture: settings are stored in each device

Applications

Broadcast and TV control rooms
Industrial and energy control rooms
Events and media servers
Security-sensitive environments

Technical specifications

VideoDisplayPort 1.1; N3408 adds 1× DP 1.2 (4K60 on port 4 only)
N3208 resolutions1× 2560×1600@60 or 2× 1920×1200@60
N3408 resolutions1× 3840×2160@60, 2× 3840×2160@30, 3× 1920×1200@60, 4× 1920×1080@60
Network1000BASE-T (1GbE only); appliances: 1× RJ45 + 1× SFP (copper or fiber)
Bandwidth (typical)≈30 Mbps for 1080p60, ≈100 Mbps for 3840×2160@60 (Typical preset)
Point-to-point distancesCat5e/Cat6 100 m; multimode OM2–OM4 550 m
PeripheralsUSB 2.0 (HID, touch screens, storage devices, card readers), RS-232, analog audio
SecurityAES-128, HTTPS, Active Directory, 802.1X (EAP-TLS), IGMPv3, Syslog, SNMP
Enclosure1U ½ rack, external locking power supply
Warranty2 years

Models

Extio N3208 Transmitter Appliance
XTO3-N3208TX
2× DP 1.1 input, 1× DP local output
Extio N3208 Transmitter Card
XTO3-N3208CTX
PCIe card, 2× mini DP 1.1
Extio N3208 Receiver Appliance
XTO3-N3208RX
2× DP 1.1 output, 4× USB 2.0
Extio N3408 Transmitter Appliance
XTO3-N3408TX
3× DP 1.1 + 1× DP 1.2 inputs
Extio N3408 Transmitter Card
XTO3-N3408CTX
PCIe card, 3× mini DP 1.1 + 1× mini DP 1.2
Extio N3408 Receiver Appliance
XTO3-N3408RX
3× DP 1.1 + 1× DP 1.2 outputs, 6× USB 2.0
Extio Central ManagerFree Windows software (management, Connection Broker)

Source: official Matrox documentation, verified 2026-10-12. The manufacturer's current datasheet always applies to a project.

Resources

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