
The z12 is best suited to deliver NG firewall features to mid to large size offices. It offers fiber connectivity for increased performance and security. This single device is powerful enough to handle up to 500 users and any service from content filtering to perimeter security. Appliances are shipped with the NG Firewall platform pre-installed, including all of the free apps and a free 14 day trial of all the paid apps.
Specs | z12 |
Recommended users | 100 – 500 |
Processor | Intel Xeon Quad Core |
RAM | 16GB |
Storage | 512 GB NVMe SSD |
USB ports | 2 |
Dimensions | 438 x 430 x 44mm (17.2 x 16.9 x 1.7″) |
Firewall Throughput | 950 Mbps |
NGFW Throughput* | 950 Mbps |
Power Supply | 250 Watt |
Extra
- One year hardware warranty
- 1U rackmount with LCD display.
- Additional software subscription available to meet your needs

Other NG Firewall Appliances
The Untangle appliances are sent out with the NG Firewall platform pre-installed, ready for deployment of remote license provisioning and configuration via the Command Centre. Please see an extensive list below of all Untangle NG firewall hardware devices that CloudTech24 can provide:
Untangle z12 FAQ
IS UNTANGLE STILL FREE?
Untangle firewalls are not free.
HOW MUCH DOES UNTANGLE z12 COST?
Untangle firewall costs vary depending on the requirements of the business and therefore the suitability of the solution. Different models are equipped with varying qualities and the price changes accordingly.
IS THE UNTANGLE z12 RIGHT FOR MY BUSINESS?
It could be. To learn more about the Untangle z12 and other models from Untangle, get in touch.
HOW BIG IS THE UNTANGLE z12?
438 x 430 x 44mm (17.2 x 16.9 x 1.7″)
HOW QUICKLY CAN YOU DELIVER AN UNTANGLE z12?
Depending on when in the day it is ordered, next-day delivery is possible.
IS UNTANGLE z12 A GOOD FIREWALL?
Yes; the Untangle z12 is an excellent firewall solution for medium and large sized businesses. If you are a smaller company, it’s worth considering some of the smaller models such as the z4.