Certified Reseller of Sonicwall

Next Working Day
Delivery
Dispatched from the UK
Fast & reliable delivery nationwide
24/7 Technical
Support
Genuine Brands
Authorised Reseller

Next-working-day delivery. Order before 17:30 in England or Wales, or before 16:00 in Northern Ireland, Republic of Ireland, or Scotland, to receive next-working-day delivery. Orders placed before 17:30 on Friday will be delivered Monday. Orders placed after 17:30 on Friday will arrive Tuesday. Upgrade options include pre-9, pre-10:30, pre-noon, special delivery, and secure bulk deliveries (available at additional cost).

Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.

Instant digital delivery. Digital products — including software licences, subscriptions, warranties & insurance, and electronic copies — are delivered the same day via email, provided a valid email address is entered at checkout.

Christmas & New Year delivery schedule. The timings below apply to orders with in-stock items.

UK Deliveries

  • Orders placed with stock on 23rd Dec → delivered 24th Dec 2025
  • Orders placed with stock on 24th Dec → delivered 30th Dec 2025
  • Orders placed with stock on 29th Dec → delivered 30th Dec 2025
  • Orders placed with stock on 30th Dec → delivered 31st Dec 2025
  • Orders placed with stock on 31st Dec → delivered 5th Jan 2026
  • Pallet service: orders placed on 23rd Dec → delivered AM 24th Dec. After this date, pallet deliveries resume 5th Jan 2026.

Ireland Deliveries

Orders placed with stock from 23rd Dec → delivered 5th Jan 2026.

Overseas Orders

Orders placed with stock from 23rd Dec onward are subject to carrier schedules and local country rules. Delivery dates may vary by destination.

*All dates refer to business days and are subject to courier performance and local holiday closures.

Estimated Delivery: Calculating…

DHLFedEx

*UK business days (Mon–Fri). Subject to stock & courier delays.

SonicWall NSa 3700
Thumbnail 0

SonicWall NSa 3700

Manuf P/N: 02-SSC-7368
APAXON#: 6376603
EAN: 758479273684
Important Notice: This is a High Availability (HA) Firewall, designed to work as part of a redundant pair. It requires a primary firewall unit to function and cannot operate as a standalone device. SonicWall NSa 3700 Security appliance High Availability 10GbE, 5GbE, 1U rack-mountable Weight: 6.96 KG
Weight: 6.96 KG
  • Next-generation firewall security
  • Multi-core architecture
  • Deep packet inspection technology
  • Lowered complexity and cost
UK Stock2
ConditionNew
Price £ 2,425.13
Price inc. VAT
£ 2,910.16
Quantity
|
0.0/ 5

No reviews yet

Seller rating viaGoogle Customer Reviews
5stars
0
4stars
0
3stars
0
2stars
0
1stars
0

Sales & Technical Enquiries

Product Summary

The SonicWall Network Security Appliance (NSA) series combines the patented SonicWall Reassembly Free Deep Packet Inspection (RFDPI) engine with a powerful and massively scalable multi-core architecture to deliver intrusion prevention, gateway anti-virus, gateway anti-spyware, and application intelligence and control for businesses of all sizes. By integrating automated and dynamic security capabilities into a single platform, the NSA series provides comprehensive next-generation firewall protection without compromising performance. Along with superior power efficiency, SonicWall NSA series appliances lower the total cost of ownership by reducing complexity and the time necessary to configure, deploy and maintain security solutions. An intuitive GUI and powerful set-up wizards make it easy to quickly set up and fine-tune network policies, application rules, VPN connections and more.

Main Specifications

Product Description
SonicWall NSa 3700 - High Availability - security appliance
Device Type
Security appliance
Form Factor
Rack-mountable - 1U
Hard Drive
128 GB x 1
Data Link Protocol
Gigabit Ethernet, 10 Gigabit Ethernet, 5 Gigabit Ethernet
Performance
Firewall throughput: 5.5 Gbps ¦ Threat prevention throughput: 3.5 Gbps ¦ Application throughput: 4.2 Gbps ¦ IPS throughput: 3.8 Gbps ¦ Anti-malware throughput: 3.5 Gbps ¦ TLS/SSL inspection and decryption throughput: 850 Mbps ¦ VPN throughput (IPSec): 2.2 Gbps ¦ Connection rate: 22500 connections per second
Capacity
DPI connections: 750000 ¦ Maximum number of access points: 32 ¦ VPN tunnels (site-to-site): 3000 ¦ SPI connections: 2000000 ¦ Virtual interfaces (VLANs): 256 ¦ DPI SSL connections: 150000 ¦ IPSec VPN clients: 50 ¦ SSL VPN licences: 2 ¦ Authenticated users (internal database): 250
VoIP Protocols
SIP, H.323 v3, H.323 v4, H.323 v1, H.323 v2, H.323 v5
Power
AC 120/230 V (50/60 Hz)
Power Redundancy
Optional
Dimensions (WxDxH)
43 cm x 32.5 cm x 4.5 cm
Weight
4.6 kg

Product Features

Lowered complexity and cost

Along with superior power efficiency, SonicWall NSA series appliances lower the total cost of ownership by reducing complexity and the time necessary to configure, deploy and maintain security solutions. An intuitive GUI and powerful set-up wizards make it easy to quickly set up and fine-tune network policies, application rules, VPN connections and more.

Next-generation firewall security

A suite of tools, including intrusion prevention, gateway anti-virus, and anti-spyware plus application intelligence and control, offer granular control through application blocking, bandwidth management and more. Additional security and connectivity capabilities such as IPSec VPN, SSL VPN, content filtering, anti-spam and enforced client anti-virus make the NSA series a comprehensive and powerful all-in-one security solution.

Multi-core architecture

Single-core and ASIC processors may have been sufficient for the design of traditional stateful firewalls. But NSA series appliances go above and beyond, with a multi-core design to help ensure that the deep packet inspection provided by the SonicWall Next-Generation Firewall can scale with your expanding organization. As many as eight cores spread the network load evenly and protect against extreme performance degradation often present in other technologies when exposed to heavy traffic conditions and malicious content.

Deep packet inspection technology

Proprietary SonicWall RFDPI technology offers extremely high scalability and performance suitable for even the most demanding environments. RFDPI scans traffic on every port, on every protocol and in any direction to provide ultimate visibility and control. The unique design of the RFDPI engine allows it to inspect every byte of a connection - and up to hundreds of thousands of simultaneous connections - in order to categorize application traffic and protect against internal and external threats at both the application and network layer.

Extended Specification

General
Height
4.5 cm
Width
43 cm
Depth
32.5 cm
Weight
4.6 kg
Device Type
Security appliance
Height (Rack Units)
1U
Connections & Expansion
Expansion Slots
1 expansion slot
Interfaces
24 x 1000Base-T - RJ-45, 2 x USB 3.0 - Type A, 1 x console - RJ-45, 1 x management - RJ-45, 6 x 10GBase-X - SFP+, 4 x 5Gb Ethernet - SFP+
Networking
Form Factor
Rack-mountable
Connectivity Technology
Wired
Routing Protocol
OSPF, RIP-1, RIP-2, BGP, static IP routing, policy-based routing (PBR)
Remote Management Protocol
SNMP 2, SNMP 3, SSH, CLI
Encryption Algorithm
DES, Triple DES, MD5, SHA-1, 128-bit AES, 192-bit AES, 256-bit AES, TLS 1.3
Data Link Protocol
Gigabit Ethernet, 10 Gigabit Ethernet, 5 Gigabit Ethernet
Performance
Firewall throughput: 5.5 Gbps, Threat prevention throughput: 3.5 Gbps, Application throughput: 4.2 Gbps, IPS throughput: 3.8 Gbps, Anti-malware throughput: 3.5 Gbps, TLS/SSL inspection and decryption throughput: 850 Mbps, VPN throughput (IPSec): 2.2 Gbps, Connection rate: 22500 connections per second
Capacity
DPI connections: 750000, Maximum number of access points: 32, VPN tunnels (site-to-site): 3000, SPI connections: 2000000, Virtual interfaces (VLANs): 256, DPI SSL connections: 150000, IPSec VPN clients: 50, SSL VPN licences: 2, Authenticated users (internal database): 250
Network / Transport Protocol
TCP/IP, UDP/IP, ICMP/IP, IPSec, DHCP, PPPoE, L2TP, PPTP, HTTP, HTTPs
Authentication Method
RADIUS, internal user database, LDAP, XAUTH authentication
Features
SD-WAN support, URL filtering, VPN support, Intrusion Prevention System (IPS), Real-Time Deep Memory Inspection (RTDMI), Reassembly-Free Deep Packet Inspection (RFDPI), Stateful Packet Inspection (SPI), DoS attack prevention, DDos attack prevention, DNS proxy, anti-malware protection, web threat protection, bandwidth control, Jumbo Frames support, NAT support, VLAN trunking, Quality of Service (QoS), load balancing, PAT support, Dead Peer Detection (DPD), DHCP server, DHCP relay, IPv6 support, IPv4 support, Zero-touch provisioning (ZTP), NetFlow, IPFIX, port mirroring, anti-virus protection, Common Access Card (CAC) reader support, DSCP Marking, Stateful switchover (SSO)
Miscellaneous
Compliant Standards
FIPS 140-2 Level 2, UC APL, VPNC certified, ICSA Firewall certified, ICSA Antivirus, Common Criteria, FCC Class A certified, EMC, LVD, RoHS, VCCI Class A, C-Tick, KCC Class A, UL, cUL, CB, WEEE, REACH, ANATEL, BSMI, TUV GS, MSIP Class A, Mexico CoC
Power
Power Redundancy
Optional
Power Provided
90 Watt
Power Consumption Operational
36.3 Watt
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Environmental Parameters
OS Provided
SonicOS 7.0.1
Min Operating Temperature
0 °C
Max Operating Temperature
40 °C
Humidity Range Operating
5 - 95% (non-condensing)
Processor / Memory / Storage
Hard Drive
SSD 128 GB x 1 - M.2
Dimensions & Weight (Shipping)
Shipping Weight
7 kg
IP Telephony
VoIP Protocols
SIP, H.323 v3, H.323 v4, H.323 v1, H.323 v2, H.323 v5
IP Telephony Features
VoIP gatekeeper support, VoIP outbound bandwidth management
SonicWall NSa 3700

Disclaimers

  • Actual configuration might differ from illustration

Similar Products

Compare
SonicWall NSa 3700

SonicWall NSa 3700

Your Choice
Stock2
£2425.13
SonicWall TZ670

SonicWall TZ670

Cheaper
Stock1
£1146.84
SonicWall NSa 2700

SonicWall NSa 2700

Cheaper
Stock10
£1653.71
3 & Free Offer Tz380 Wireless-Ax Intl

3 & Free Offer Tz380 Wireless-Ax Intl

Cheaper
Stock2
£1647.44
Call