WatchGuard Firebox M395 appliance
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WatchGuard Firebox M395

Multi-gig ports for higher throughput, SD-WAN and high availability. Ideal for scaling network environments.

1U Rackmount12 × 2.5 GbE2 × 10G SFP+350 BOVPNUp to 250 users
  • 3.00 Gbps UTM throughput with full scanning enabled
  • 12 × 2.5 Gb RJ45, 2 × 1 Gb SFP and 2 × 10 Gb SFP+
  • 20 Gbps firewall throughput (UDP 1518)
  • 350 branch office and 350 mobile VPN tunnels
  • 150 EDR Core sensors, optional redundant power supply
Ordering information

Hardware & subscription options

Every orderable WatchGuard part number for this appliance, grouped by licensing tier. Pick the line you need and we will quote it — hardware, licence term and support in one place.

Appliance Only

The Firebox hardware on its own, with no security subscription attached. Choose this only if you are adding the unit to an existing licence pool.

WatchGuard Firebox M395 Appliance

  • WatchGuard Firebox M395 Appliance Only #WGM395000
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Basic Security Suite

The foundation bundle: intrusion prevention, gateway antivirus, URL filtering, application control, spam blocking and reputation lookup, with Standard Support included.

WatchGuard Basic Security Suite (Service Subscription - Hardware Required)

  • WatchGuard Basic Security Suite for Firebox M395 - 1 Year #WGM3950071
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  • WatchGuard Basic Security Suite for Firebox M395 - 3 Year #WGM3950073
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  • WatchGuard Basic Security Suite for Firebox M395 - 5 Year #WGM3950075
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WatchGuard Trade Up Program - Basic Security Suite (Service Subscription - Hardware Required)

  • Trade Up to WatchGuard Basic Security Suite for Firebox M395 - 3 Year #WGM3950203
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  • Trade Up to WatchGuard Basic Security Suite for Firebox M395 - 5 Year #WGM3950205
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WatchGuard Basic Security Suite Renewal / Upgrade (Service Subscription - Hardware Required)

  • WatchGuard Basic Security Suite for Firebox M395 - 1 Year #WGM39540201
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  • WatchGuard Basic Security Suite for Firebox M395 - 3 Year #WGM39540203
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  • WatchGuard Basic Security Suite for Firebox M395 - 5 Year #WGM39540205
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Prime Security Suite

WatchGuard's top licensing tier, extending Total Security with the newest advanced detection and response services.

WatchGuard Prime Security Suite (Service Subscription - Hardware Required)

  • WatchGuard Prime Security Suite for Firebox M395 - 1 Year #WGM3950481
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  • WatchGuard Prime Security Suite for Firebox M395 - 3 Year #WGM3950483
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  • WatchGuard Prime Security Suite for Firebox M395 - 5 Year #WGM3950485
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WatchGuard Trade Up Program - Prime Security Suite (Service Subscription - Hardware Required)

  • Trade Up to WatchGuard Prime Security Suite for Firebox M395 - 3 Year #WGM3950493
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  • Trade Up to WatchGuard Prime Security Suite for Firebox M395 - 5 Year #WGM3950495
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WatchGuard Prime Security Suite Renewal / Upgrade (Service Subscription - Hardware Required)

  • WatchGuard Prime Security Suite for Firebox M395 - 1 Year #WGM39541701
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  • WatchGuard Prime Security Suite for Firebox M395 - 3 Year #WGM39541703
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Total Security Suite

Everything in Basic plus APT Blocker, ThreatSync XDR, DNSWatch, IntelligentAV, data loss prevention and Gold Support.

WatchGuard Total Security Suite (Service Subscription - Hardware Required)

  • WatchGuard Total Security Suite for Firebox M395 - 1 Year #WGM3950081
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  • WatchGuard Total Security Suite for Firebox M395 - 3 Year #WGM3950083
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  • WatchGuard Total Security Suite for Firebox M395 - 5 Year #WGM3950085
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WatchGuard Trade Up Program - Total Security Suite (Service Subscription - Hardware Required)

  • Trade Up to WatchGuard Total Security Suite for Firebox M395 - 1 Year #WGM3950211
    Get a Quote
  • Trade Up to WatchGuard Total Security Suite for Firebox M395 - 3 Year #WGM3950213
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  • Trade Up to WatchGuard Total Security Suite for Firebox M395 - 5 Year #WGM3950215
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WatchGuard Total Security Suite Renewal / Upgrade (Service Subscription - Hardware Required)

  • WatchGuard Total Security Suite for Firebox M395 - 1 Year #WGM39540301
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  • WatchGuard Total Security Suite for Firebox M395 - 3 Year #WGM39540303
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  • WatchGuard Total Security Suite for Firebox M395 - 5 Year #WGM39540305
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Support

Standalone support contracts and hardware replacement coverage.

WatchGuard Support (Service Subscription - Hardware Required)

  • WatchGuard Standard Support for Firebox M395 - 1 Year #WGM3950061
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  • WatchGuard Standard Support for Firebox M395 - 3 Year #WGM3950063
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  • WatchGuard Standard Support for Firebox M395 - 5 Year #WGM3950065
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WatchGuard Support Renewal / Upgrade (Service Subscription - Hardware Required)

  • WatchGuard Standard Support for Firebox M395 - 1 Year #WGM39540101
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  • WatchGuard Standard Support for Firebox M395 - 3 Year #WGM39540103
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  • WatchGuard Standard Support for Firebox M395 - 5 Year #WGM39540105
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WatchGuard Support Renewal / Upgrade (Service Subscription - Hardware Required)

  • WatchGuard Gold Support for Firebox M395 - 3 Year #WGM39540703
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WatchGuard Support (Service Subscription - Hardware Required)

  • WatchGuard Premium 4-Hour Replacement for Firebox M395 - 1 Year #WGM39541301
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  • WatchGuard Premium 4-Hour Replacement for Firebox M395 - 3 Year #WGM39541303
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  • WatchGuard Premium 4-Hour Replacement for Firebox M395 - 5 Year #WGM39541305
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Add-On Services

Individual services that can be layered onto an existing licence.

WatchGuard Add-On Services (Service Subscription - Hardware Required)

  • WatchGuard High Availability for Firebox M395 - 1 Year #WGM3951601
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  • WatchGuard High Availability for Firebox M395 - 3 Year #WGM3951603
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  • WatchGuard High Availability for Firebox M395 - 5 Year #WGM3951605
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  • WatchGuard APT Blocker for Firebox M395 - 1 Year #WGM39520801
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  • WatchGuard APT Blocker for Firebox M395 - 3 Year #WGM39520803
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  • WatchGuard APT Blocker for Firebox M395 - 5 Year #WGM39520805
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  • WatchGuard Network Detection and Response for Firebox M395 - 1 Year #WGN39522201
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  • WatchGuard Network Detection and Response for Firebox M395 - 3 Year #WGN39522203
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  • WatchGuard Network Detection and Response for Firebox M395 - 5 Year #WGN39522205
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  • WatchGuard Cloud 1-Month Data Retention for Firebox M395 - 1 Year #WGM39521801
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  • WatchGuard Cloud 1-Month Data Retention for Firebox M395 - 3 Year #WGM39521803
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  • WatchGuard Cloud 1-Month Data Retention for Firebox M395 - 5 Year #WGM39521805
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Accessories

Mounting hardware and physical accessories for this appliance.

WatchGuard Accessories

  • WatchGuard Redundant Power Supply for Firebox M395 / M495 / M595 / M695 #WG9037
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  • WatchGuard Power Cord for Firebox M395 (US) #WG9033
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Technical specifications

WatchGuard Firebox M395 Specifications

WatchGuard published maximums, measured under the test conditions noted below.

Throughput

Firebox M395 — Throughput specifications
UTM (full scan)3.00 Gbps
VPN (IMIX)2.55 Gbps
HTTPS (IPS enabled, full scan)1.90 Gbps
Antivirus5.90 Gbps
IPS (full scan)4.50 Gbps
Firewall (UDP 1518)20.00 Gbps
VPN (UDP 1518)8.10 Gbps

Capacity

Firebox M395 — Capacity specifications
Network Interfaces12 × 2.5 Gbps RJ45, 2 × 1 Gbps SFP, 2 × 10 Gbps SFP+
I/O Interfaces1 Serial / 2 USB-A 3.2
Concurrent connections6,000,000
Concurrent connections (proxy)320,000
New connections per secondNot published
VLANsUnrestricted
WSM licenses (incl)4
EDR Core Sensors included150

VPN Tunnels

Firebox M395 — VPN Tunnels specifications
Branch Office VPN350
Mobile VPN350

Security Features

Firebox M395 — Security Features specifications
FirewallStateful packet inspection, TLS decryption, proxy firewall
Application ProxiesHTTP, HTTPS, FTP, DNS, TCP/UDP, POP3S, SMTPS, IMAPS and Explicit Proxy
Threat ProtectionDoS attacks, fragmented & malformed packets, blended threats
Filtering OptionsBrowser Safe Search, Google for Business

VPN

Firebox M395 — VPN specifications
Site-to-Site VPNIKEv2, IPSec, Policy and Route Based Tunnels, TLS hub and spoke
Remote Access VPNIKEv2, IPSec, L2TP, TLS

Visibility

Firebox M395 — Visibility specifications
Logging and notificationsWatchGuard Cloud & Dimension, Syslog, SNMP v2/v3
ReportingWatchGuard Cloud includes over 100 pre-defined reports, executive summary and visibility tools

Networking

Firebox M395 — Networking specifications
SD-WANMulti-WAN failover, dynamic path selection, jitter/loss/latency measurement
Dynamic RoutingRIP, OSPF, BGP
High AvailabilityActive/passive, active/active
QoS802.1Q, DSCP, IP Precedence
Traffic ManagementBy policy or application
IP Address AssignmentStatic, DHCP (server, client, relay), PPPoE, DynDNS
NATStatic, dynamic, 1:1, IPSec traversal, policy-based
Link Aggregation802.3ad dynamic, static, active/backup

Physical & Power

Firebox M395 — Physical & Power specifications
Product Dimensions17.3" × 12.2" × 1.73" (440 × 310 × 44 mm)
Shipping Dimensions21.75" × 20" × 5.25" (552.45 × 508 × 185.85 mm)
Product Weight10.8 lbs (4.90 kg)
Shipping Weight14.05 lbs (6.4 kg)
Power Consumption102 W (max)
Input Power1 × C14 inlet (90-264 VAC), 1 × CRPS slot (optional redundant supply)
Operating Temperature32–104°F (0–40°C), humidity 5% to 90% non-condensing
Storage Temperature14–158°F (-10–70°C), humidity 5% to 90% non-condensing
Altitude0 to 9,843 ft at 95°F (3,000 m at 35°C)
MTBF324,136 hours

Certifications

Firebox M395 — Certifications specifications
SecurityPending: CC, FIPS 140-3
SafetyNRTL / CB
NetworkIPv6 Ready Gold (routing)
Hazardous Substance ControlWEEE, RoHS, REACH
Notes

Throughput rates are determined using multiple flows through multiple ports and will vary depending on the environment and configuration. Max firewall throughput tested via direct connection using 1518-byte UDP frames based on RFC 2544 methodology, on Fireware 2025.1.

UTM throughput is measured using HTTP traffic with AV, IPS and Application Control enabled, and does not account for all security services available on the appliance.

The datasheet introduction quotes 3.8 Gbps UTM while its own specification table gives 3.00 Gbps. The table figure is shown above — confirm with us before sizing on either number.

The datasheet gives no figure for new connections per second on this model, and lists no Firewall (IMIX) row.

Part numbers are WatchGuard catalogue SKUs and are listed for reference. Availability and lead time are confirmed at quote.

Overview

Firebox M395

Multi-gig ports for higher throughput, SD-WAN and high availability. Ideal for scaling network environments.

Scalable Security for Growing Networks

Built for midsize environments, the Firebox M395 offers 3.8 Gbps UTM performance, 1.9 Gbps HTTPS inspection, and support for up to 250 users. It's engineered to scale with your business while maintaining reliable protection against advanced threats.

Strong Security at Every Layer

Uniquely architected to be the industry's smartest, fastest, and most effective network security products, WatchGuard solutions deliver in-depth defenses against advanced malware, ransomware, botnets, trojans, viruses, drive-by downloads, data loss, phishing, and much more.

Interested in the WatchGuard Firebox M395?

Simply tell us your deployment needs and we will confirm availability, lead time and licence type, then get back to you with a quote.

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