Ubiquiti UniFi Dream Machine Pro: A Comprehensive Review

UniFi Dream Machine Pro

In the realm of home networking, the UniFi Dream Machine Pro has been making waves with its multifaceted capabilities. It is more than just a security gateway; it serves as a network controller and network Video Recorder (NVR), and can even run your VoIP system and security access system. Combined with its remarkable throughput, the UniFi Dream Machine Pro (UDM Pro) is a dream machine for those seeking a versatile networking solution.

In this in-depth review, we will delve into the UniFi Dream Machine Pro, exploring its features, installation, and configuration. Also comparing it to other UniFi products like the UDM-Pro, USG, UDM, UDM-SE, UDR, and Cloudkey Gen2.

Understanding the UniFi Dream Machine Pro

UDM Pro Review

The Ubiquiti Dream Machine Pro stands out as one of the most versatile and powerful security gateways in the UniFi product lineup. It derives its processing prowess from a 1.7 GHz quad-core processor, enabling it to maintain high throughput even with deep packet inspection (DPI) and Smart Queue Management (SQM) activated.

Operating on the new UniFi OS, the UDM Pro can host all existing and future UniFi Controllers, including Portal, Network, Protect, Talk, Access, and Connect. This means that you only need one device and a single interface to manage all aspects of your network.

The UDM Pro’s high throughput is a key asset in this fast-paced technology era, particularly for users with fast internet connections who wish to utilize UniFi’s security features to the fullest. Features like Threat Management, which proactively identifies and blocks network traffic from known security threats, and SQM to prevent buffer bloat, require substantial processing power. Most standard routers and firewalls struggle with these demands, but not the UniFi Dream Machine Professional.

A glance at the technical specifications reveals the source of this processing power:


  • CPU: 1.7 GHz quad-core processor
  • Memory: 4 GB DDR4
  • On-Board Flash Storage: 16 GB eMMC
  • IDS/IPS Throughput: 3.5 Gbps
  • Max SQM Throughput: 800 Mbps
  • WAN Ports: 1x Gigabit RJ45 and 1x 10G SFP+
  • LAN Ports: 8x Gigabit RJ45 and 1x 10G SFP+
  • Harddisk: 3.5″ HDD Bay (also supports 2.5″ HDD)
  • Max Power Consumption: 33 Watt
  • Dimensions: 442.4 x 43.7 x 285.6 mm

UDM Pro Detailed Specifications

Notably absent from the specifications are PoE ports, a drawback of the UDM Pro. For small networks with devices like cameras or access points, PoE adapters or a US-8-60w switch will be required. However, including 10G SFP+ ports is a valuable addition for larger networks, offering high throughput between switches. One SFP+ port can also serve as an extra LAN connection using an RJ45 1G module.

The additional 10G SFP+ WAN port facilitates the creation of an automatic fail-over WAN connection, although load balancing between two WAN connections is not currently supported.

Hard Drive for NVR

To utilize UniFi Protect on the Dream Machine Pro, you must install a hard drive separately, as it doesn’t come with one included. When selecting a hard drive, it’s essential to opt for one designed for use in a Network Attached Storage (NAS) or surveillance system (NVR). Examples of suitable drives include Western Digital Purple, Western Digital Red, and Seagate Skyhawk. The storage capacity you need depends on factors like the number of cameras, recording quality, and desired storage duration.

UniFi Dream Machine Pro Touch Screen

Similar to other Gen2 19″ routers and switches from UniFi, the UDM Pro features a 1.3″ color touch screen. This touch screen offers convenient access to various statistics about the Ubiquiti Dream Machine Pro and the controllers it operates:

  • Network Throughput
  • Network Clients
  • Wi-Fi Experience
  • Camera Status
  • Motion Events
  • System Load
  • Fan Speed
  • Temperature

Additionally, you can use the touch screen to shut down or restart the UDM Pro, and adjust screen brightness and color. If you have multiple UniFi devices with touch screens in your rack, they will sync, allowing you to view throughput data for all devices simultaneously.

Redundant Power Supply

Similar to other Gen2 devices from Ubiquiti Networks, the Ubiquiti Dream Machine Pro can be equipped with redundant power using a proprietary power port, connected to an UniFi SmartPower RPS. This setup ensures seamless operation by automatically switching over in case of a power supply failure, preventing any interruptions.

Internet Threat Management

The UniFi Dream Machine Pro functions not only as a network controller but also as a security gateway, equipped with a built-in firewall and advanced threat management system. Internet Threat Management comprises various security features, each configurable to suit your needs. It’s advisable to begin by logging events to assess their impact before enabling automatic blocking.

The security features you can enable include:

  • IDS/IPS scanning for viruses and malware, P2P and TOR, hacking, internet traffic, IPs with a bad reputation, attacks against network protocols, internal threat scanning, and an internal honeypot.

You can also select from five preset configurations that range from maximum performance to maximum security.

How Does the UniFi Dream Machine Pro Compare?

UDM Pro vs. Cloud Key Gen 2

A direct comparison between the UniFi Dream Machine Pro and the Ubiquiti UniFi Cloud Key Gen2 isn’t entirely fair, as the latter primarily serves as a controller for UniFi Network and UniFi Protect. To achieve similar capabilities to the UDM Pro, you would need to add a UniFi Security Gateway (USG) alongside the Cloud Key Gen2.

For those focusing solely on UniFi Protect, the most significant differences lie in camera support and maximum storage size:

UDM Pro:

  • Rack-mountable: Yes
  • HD (1080p) Cameras Supported: 50
  • 4K Cameras Supported: 15
  • HDD Included: No
  • Max HDD Size: 16TB

Cloud Key Gen 2:

  • Rack-mountable: Add-on needed
  • HD (1080p) Cameras Supported: 20
  • 4K Cameras Supported: 6
  • HDD Included: Yes – 1TB
  • Max HDD Size: 5TB (2.5″ only)

UDM Pro vs. USG

Including the USG in the comparison adds a more affordable option, although it lacks the processing power of the UDM Pro. The USG can reach a 1Gbps throughput without DPI or SQM but experiences reduced throughput when security features are enabled due to its slower CPU.

UDM Pro:

  • CPU: 1.7 GHz quad-core
  • Memory: 4 GB DDR4
  • On-Board Flash Storage: 16 GB eMMC
  • LAN Ports: (8) 1G RJ45 Port, (1) 10G SFP+ Port
  • WAN Ports: (1) 1G RJ45 Port, (1) 10G SFP+ Port
  • IDS/IPS throughput: 3.5 Gbps
  • Max SQM throughput: 800 Mbps
  • UniFi Controllers: Network, Protect, Access, Talk
  • UniFi Smart Power: Yes
  • Power: 50W


  • CPU: Dual-Core 500 MHz
  • Memory: 500 MB DDR2
  • On-Board Flash Storage: 2 GB
  • LAN Ports: (2) 1G RJ45 Port
  • WAN Ports: (1) 1G RJ45 Port
  • IDS/IPS throughput: 85 Mbps
  • Max SQM throughput: 60 Mbps
  • UniFi Controllers: None
  • UniFi Smart Power: No
  • Power: 7W

UniFi Dream Machine Pro vs. UDM SE

Introducing the UDM SE (UniFi Dream Machine Special Edition) to the comparison highlights its unique features, such as PoE ports and an integrated 128 GB SSD for NVR (UniFi Protect).


  • CPU: 1.7 GHz quad-core
  • Memory: 4 GB DDR4
  • On-Board Flash Storage: 16 GB eMMC + 128 GB SSD
  • LAN Ports: (8) 1G RJ45 Port
  • WAN Ports: (1) 2.5G RJ45 Port, (1) 10G SFP+ Port
  • PoE: (2) PoE+ 802.3at
  • IDS/IPS throughput: 3.5 Gbps
  • Max SQM throughput: 800 Mbps
  • UniFi Controllers: Network, Protect, Access, Talk, UID (only 2 apps can run)
  • UniFi Smart Power: Yes
  • Built-in Access point: No
  • Power: 50W
  • Dimensions: 442 x 43 x 285 mm

UDM Pro vs. UDM vs. UDR

The UDR (UniFi Dream Router) stands as the successor to the old UDM and is tailored for home users. The UDR is designed for placement in a visible location and includes a built-in access point. Despite sharing similar names, the UDM Pro and UDR have distinct differences.


  • CPU: 1.35 GHz dual-core
  • Memory: 2 GB DDR2
  • On-Board Flash Storage: 128 GB SSD
  • LAN Ports: (4) 1G RJ45 Port
  • WAN Ports: (1) 1G RJ45 Port
  • PoE: (2) PoE 802.3af
  • IDS/IPS throughput: 600 Mbps
  • Max SQM throughput: 600 Mbps
  • UniFi Controllers: Network, Protect, Access, Talk, UID
  • UniFi Smart Power: No
  • Built-in Access point: 2×2 Wi-Fi 6 (AX)
  • Security Gateway: Yes
  • Power: 19W
  • Dimensions: ø 110 x 184 mm

Setting Up the Ubiquiti Dream Machine Pro

Installing the UniFi Dream Machine Professional is straightforward and can be done through a web browser or a mobile phone via Bluetooth. The initial setup can be performed through the mobile app, with configuration options available in the browser.

Initial setup

To begin the setup process, connect your modem to the WAN port and power up the Dream Machine Pro. Open the UniFi Portal app on your mobile phone to discover the UDM Pro or add it manually. Follow the setup wizard, and consider disabling Auto-Optimization if it causes issues.

For those, who migrating their existing UniFi network, the backup and restore option is available. Be sure to update all devices to the latest firmware before creating a backup on the old controller. On the Dream Machine Pro, access the Network controller settings and initiate the restore from the backup file.

If migrating doesn’t work as expected, a manual migration process is an alternative. Devices from the old controller can be “forgotten” in the old controller and then adopted on the UDM Pro. It’s essential to reapply any configuration changes made to the switch ports.

Migrating UniFi Protect

Migrating UniFi Protect focuses on moving cameras and their settings, excluding old recordings, user accounts, alert settings, and time-based purge settings. Use the backup file to migrate the cameras: in the old UniFi Protect controller, go to Settings, select General, and download the backup file. On the UDM  Professional, restore from this file.

Configuring UniFi Network on the UniFi Dream Machine Pro

To set up the UniFi Network, configure the LAN and Wi-Fi network. For a basic configuration without VLANs or guest networks, follow these steps:

  • Open Settings and select Networks
  • Edit the LAN network and expand the advanced
  • Change the DHCP range to to
  • Select WiFi, add your wireless network, and make sure both Wi-Fi bands are selected.
  • Use the same wireless network name and password for seamless client reconnection.

Configure Internet Settings

For Internet settings, enable Smart Queue Management (SQM) to prioritize Internet traffic, preventing buffer bloat issues. Before enabling SQM, determine your current internet speed and set the upload speed slightly lower to ensure smooth operation.

Additionally, consider changing the DNS servers to faster options like or OpenDNS for improved network security.

Setting Up Internet Threat Management

Internet Threat Management enhances network security by enabling various features. Begin by detecting intrusions and monitoring events for a few weeks before moving to automatic traffic blocking. Adjust the sensitivity setting to balance protection and performance. Tailor the security features to your specific needs and enable network scanners like the Threat Scanner and Internal Honeypot for added security.

Firewall rules are created automatically, but you can restrict access to malicious IP addresses and Tor traffic for extra protection. Keep an eye on the Threat Event Log to review and manage suspicious traffic events.

FAQs for the Ubiqiuiti Dream Machine (UDM-Pro)

How many cameras can UDM Pro support?

UDM Pro can support 50 HD cameras or 15 4K cameras.

Does the UDM Pro have PoE ports?

No, the UniFi Dream Machine Professional doesn’t have any PoE ports.

Does the Dream Machine Pro have WiFi?

No, the Pro doesn’t have a built-in access point like the normal Dream Machine.

How to reboot the UDM Pro?

You can use the touch screen to initiate a reboot of the UDM Pro under settings.

Where to buy UniFi Dream Machine (UDM-Pro)?

You can buy UniFi Dream Machine (UDM Pro) from the Wisecomtech Store which is one of the most trusted and best price-giving IT e-commerce platforms. Where you can all the equipment or devices for your home and your offices at discounted prices.

Wrapping Up

The UniFi Dream Machine Professional offers an appealing design, impressive throughput, and the convenience of centralized management for various network functions. Setting up the UDM Pro is straightforward, even for users without extensive networking knowledge.

However, some users might need PoE ports and an additional hard drive bay for improved redundancy and backup options. Additionally, the 1Gbit backplane for the 8 switch ports may be a limitation for those with extensive internal data transfers, necessitating a separate switch.

Also, for more information, you can visit BusyPersons

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