Series Type: UniFi Dream Machine
Website Link: UniFi Dream Machine SE
Model: UDM-SE
Type: Enterprise Gateway Router with 10gb WAN & LAN, 8x 1GbE PoE ports.

Description: The UniFi Dream Machine Special Edition is an all-in-one, enterprise-class network and security gateway that bundles 10 Gbps SFP+ and 2.5 Gbps RJ45 WAN capability, a Gigabit PoE switch, and a network video recorder with 128 GB of storage–and lets you manage it all from a single web or mobile interface.

  • 1.7 GHz quad-core processor
  • Ports 1-2 GbE 802.3at (PoE+), Ports 3-8 GbE 802.3af (PoE) LAN
  • 10G SFP+ LAN port
  • Dual WAN ports for redundancy: 10G SFP+ and 2.5G RJ-45
  • Quick, Bluetooth-powered setup via the UniFi Network web application or mobile app
  • Scalable UniFi Network Controller with advanced management capabilities
  • UniFi Protect video surveillance NVR with 3.5" (or 2.5") HDD support
  • Enterprise-class IPS/IDS and DPI capabilities
  • 1.3" LCM color touchscreen for at-a-glance network monitoring
  • UDM appliances have built in UniFi controllers and cannot be adopted by external controllers.
  • Multiple sites are no longer supported on UDM platforms.
  • The built-in 8 port switch supports non-blocking throughput of 16 Gbps (1Gbps full duplex across all ports), but only has a 1 Gbps CPU uplink.
    • Inter-VLAN routing throughput is limited to 1Gbps.
    • Intra-VLAN throughput is line-rate.
    • Initial release of the UDM-Pro had a 2.5Gbps link, but this was never implemented in any revision of the SE.
Revision Feature / Changes
19 initial release
26 Hardware revision found in field, changes unknown
42 Hardware revision found in field, changes unknown
Dimensions 442.4 x 43.7 x 285.6 mm
(17.42 x 1.72 x 11.24")
With Mount Brackets
4.95 kg (8.60 lb)
4.99 kg (8.80 lb)
Max. Power Consumption 50W
Power Supply Internal 240W/12V
Power Input (1) Universal AC Input, 100 to 240VAC
(1) RPS DC Input
Display 1.3" Color Touch Panel
System Status
HDD Activity
RJ45 Link/Speed/Activity
SFP+ Link/Speed/Activity
Networking Interfaces
Serial Console Port None
Data Ports (8) 10/100/1000 RJ45 LAN Ports
(1) 10/100/1000/2500 RJ45 WAN Port
(1) 1/10G SFP+ LAN Port
(1) 1/10G SFP+ WAN Port
(8) Power Over Ethernet Ports
PoE Information
Total available PoE 130w
Max. PoE wattage per port by PSE Ports 1-2: PSE 802.3at 30W at 50 to 57 Volts
Ports 3-8: PSE 802.3af 15.4W at 44 to 57 Volts
Layer 3 Forwarding Performance
Packet Size: N/A N/A
IPS/IDS Enabled Throughput approx 3.5 Gbps
IPS/IDS Disabled Throughput approx 9 Gbps
Processor AnnapurnaLabs Alpine AL-324 ARM® Cortex-A57 quad-core 1.7GHz processor
System Memory 4 GB DDR4
On-Board Flash Storage 16 GB eMMC
On-Board SSD 128 GB SSD (Kingston)
User Replaceable Hard Drive (not included) (1) 3.5" or (1) 2.5" SATA 3
Certifications CE, FCC, IC
Rackmount Yes
Operating Temperature -10 to 40° C (14 to 104° F)
Operating Humidity 5 to 95% Noncondensing
ESD/EMP Protection Air: ± 16 kV, Contact: ± 12 kV
  • UDM SE includes integrated SSD drive what enables protect to run in limited mode, meaning it will only record events. To get every Protect feature enabled, you need to use hard drive.
  • When product was released to Early Access, it was initially called UniFi Dream Machine Pro SE (UDM-PRO-SE), it was later renamed to UniFi Dream Machine SE (UDM-SE).
  • Integrated SSD is not shown in UDM SE settings, to check storage status you need to use ssh.

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes) in /home/nevyxvrt/ on line 428

Fatal error: Allowed memory size of 134217728 bytes exhausted (tried to allocate 20480 bytes) in /home/nevyxvrt/ on line 102