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Barracuda NextGen Firewall X


This Product is Going End-of-Life and End-Of-Support

End-Of-Sales: As of December 1st, 2018, all new sales for Barracuda NextGen Firewall X Series products have ceased. Only renewals of software and hardware subscriptions for a maximum of one year are available for a limited time up to an expiration date of 30th November 2020.

End-Of-Life and End-Of-Support on December 1st 2020: All Barracuda Firewall X-Series sales will cease; neither new sales nor any renewals will be available. If you currently hold a maintenance and support contract, you will continue to receive our award-winning support and services until your contract expires, or until Dec 1st, 2020, whichever occurs first. Please see the End-Of-Life definition as described in the End of Support and End of Life Information.

Specifications of Hardware Models

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Unless you are instructed to do so by Barracuda Networks Technical Support, you will void your warranty and hardware support if you open your Barracuda Networks appliance or remove its warranty label.

Barracuda Networks Appliance Safety Instructions Hardware Compliance



Hardware specifications of the various Barracuda NextGen Firewall X-Series models

The hardware configuration list in this table was valid at the time this content was created. Due to technological advances, the components are subject to change at any time. Thus, the list may not reflect the current hardware configuration of the Barracuda NextGen Firewall X-Series.

Barracuda NextGen Firewall X-Series model

 X50 / X51

X100 / X101

X200 / X201

X300 (End of Sale)

X300 Revision B



Form factorDesktopDesktopDesktop1U rack mountDesktop with Rack Mount Brackets1U rack mount1U rack mount
Dimensions (inch)10.8 x 6.4 x 1.810.8 x 6.4 x 1.810.8 x 6.4 x 1.814.9 x 6.4 x 1.814.9 x 6.4 x 1.716.8 x 15.9 x 1.716.8 x 15.9 x 1.7
Weight (lb)
Ports4x 1GbE copper4x 1GbE copper4x 1GbE copper6x 1GbE copper6x 1GbE copper8x 1GbE copper8x 1GbE copper
Power supplySingle (external)Single (external)Single (external)Single (internal)Single (external)Single (internal)Single (internal)
Integrated Wi-Fi access pointYes , model X51Yes , model X101

Yes, model X201

3G USB modemOptionalOptionalOptionalOptionalOptionalOptionalOptional
Integrated Wi-Fi Access Point specifications (model X51/X101/X201)
StandardsIEEE 802.11b/g/n, CSMA/CA with ACK
Frequency2.4-2.4835 GHz
Signal rate11n: Up to 150 Mbps, 11g: Up to 54 Mbps, 11b: Up to 11 Mbps
EIRP20 dBm (MAX)
Radio receive sensitivity130 Mbps: -68 dBm @10% PER
108 Mbps: -68 dBm @10% PER
54 Mbps: -68 dBm @10% PER
11 Mbps: -85 dBm @8% PER
6 Mbps: -88 dBm @10% PER
1 Mbps: -90 dBm @8% PER
Wireless security64/128 bits WEP

Wall mount kit

Some shipped with a wall mount kit. Print the Barracuda NextGen Firewall X-Series Wall Mount Jig to use as a template when drilling the required holes. Do not scale the PDF when printing.

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