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White desktop network appliance with eight Ethernet ports and two USB sockets

SonicWall

SonicWall TZ270 HA firewall appliance 02-SSC-6447

SKU CH-GYJB-YQJJD MPN 02-SSC-6447

High-availability desktop firewall with eight Gigabit Ethernet ports, two USB 3.0 ports, and 2 Gbps inspection throughput for small-branch redundancy

  • TypeWired
  • Form FactorDesktop
  • StandardsTCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHC
  • ProtocolsBGP, OSPF, RIPv1/v2, static routes, policy-based routing
  • SecurityDeep Packet Inspection services: Gateway Anti-Virus, Anti-Sp
  • Encryption StandardDES, 3DES, AES

Hardware TZ 270

  • TZ 270
  • TZ 270W
  • TZ 370
  • TZ 370W
  • TZ 470
  • TZ 470W
  • TZ 570
  • TZ 570W
  • TZ 670

Struck-through versions exist but are not stocked here.

Option High Availability

Struck-through versions exist but are not stocked here.

  • High-availability secondary unit for resilient failover
  • 8×1 GbE ports plus 2 USB 3.0 and console for flexible connectivity
  • Deep packet inspection with gateway AV, anti-spyware, IPS and DPI SSL
  • Firewall throughput 2 Gbps; threat prevention 750 Mbps
  • Certified FIPS 140-2 Level 2, ICSA firewall and IPv6/USGv6 ready

HA Secondary Unit

The SonicWall TZ270 HA appliance serves as a dedicated backup firewall in a high-availability pair. It is built for small offices and lean branches that require continuous uptime without managing a second active device. The desktop form factor fits standard workspaces while delivering enterprise-grade security services.

Interface Constraints

Connectivity is limited to eight Gigabit Ethernet ports, two USB 3.0 ports and a single console connection. Wireless operation is restricted to the 2.4 GHz and 5 GHz bands. Throughput ceilings are fixed at 2 Gbps for firewall inspection, 750 Mbps for threat prevention and 1 Gbps for application inspection, IPS and anti-malware scanning.

HA Pairing Requirement

This unit functions only as the secondary member of an HA pair; it cannot operate as a standalone primary firewall. Buyers who need a single self-sufficient appliance or an active-active cluster must select a different model. The part number 02-SSC-6447 identifies this specific HA role.

Highlights

  • High-availability secondary unit for resilient failover
  • 8×1 GbE ports plus 2 USB 3.0 and console for flexible connectivity
  • Deep packet inspection with gateway AV, anti-spyware, IPS and DPI SSL
  • Firewall throughput 2 Gbps; threat prevention 750 Mbps
  • Certified FIPS 140-2 Level 2, ICSA firewall and IPv6/USGv6 ready

Specifications

BrandSONICWALL
SeriesTZ270 Series
ModelTZ270 HA
Part Number02-SSC-6447
TypeWired
Form FactorDesktop
StandardsTCP/IP, UDP, ICMP, HTTP, HTTPS, IPSec, ISAKMP/IKE, SNMP, DHCP, PPPoE, L2TP, PPTP, RADIUS, IEEE 802.3
ProtocolsBGP, OSPF, RIPv1/v2, static routes, policy-based routing
SecurityDeep Packet Inspection services: Gateway Anti-Virus, Anti-Spyware, Intrusion Prevention, DPI SSL
Content Filtering Service (CFS): HTTP URL, HTTPS IP, keyword and content scanning, Comprehensive filtering based on file types such as ActiveX, Java, Cookies for privacy, allow/forbid lists
Comprehensive Anti-Spam Service
Application Visualization
Application Control
Capture Advanced Threat Protection
Encryption StandardDES, 3DES, AES
Frequency Band2.4 GHz/5 GHz
Ports8x1GbE, 2 USB 3.0, 1 Console
Simultaneous Sessions750000
Maximum Users1000+
VPNFirewall / VPN Performance
Firewall inspection throughput: 2 Gbps
Threat prevention throughput: 750 Mbps
Application inspection throughput: 1 Gbps
IPS throughput: 1 Gbps
Anti-malware inspection throughput: 750 Mbps
TLS/SSL inspection and decryption throughput (DPI SSL): 300 Mbps
IPSec VPN throughput: 750 Mbps
Connections per second: 6,000
Maximum connections (SPI): 750,000
Maximum connections (DPI): 150,000
Maximum connections (DPI SSL): 25,000
VPN
Site-to-site VPN tunnels 50
IPSec VPN clients (maximum) 5 (200)
SSL VPN licenses (maximum) 1 (50)
Encryption/authentication: DES, 3DES, A
Throughput1 Gbps
OS SupportWindows, Mac, Linux
CertificationsFIPS 140-2 Level 2 (with Suite B), IPv6/USGv6, ICSA Network Firewall, ICSA Firewall Enterprise, ISCA
Network Antivirus / AntiMalware
ComplianceFCC Class B, ICES Class B, CE (EMC, LVD, RoHS), C-Tick, VCCI Class B, UL, cUL, CB, Mexico CoC by UL, WEEE, REACH, BSMI, KCC/ MSIP, ANATEL
Power Input36W external
Max Power Consumption16.84W
FeaturesHigh availability: Active/Standby with stateful synchronization
Dimensions3.5x13.5x19 (cm)
1.8x5.3x7.5 (in)
Weight0.82 kg / 1.81 lbs
Shipping weight1.32 kg
Package size229 × 229 × 76 mm

Other versions of this model

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Questions about this item

Which TZ270 model should I choose for a High Availability secondary unit?

The 02-SSC-6447 is the TZ270 HA appliance, built specifically as the backup unit in an active-passive HA pair.

What does the 750 Mbps threat prevention throughput mean for daily traffic?

It is the maximum sustained rate at which the appliance can inspect traffic with gateway anti-virus, anti-spyware and intrusion prevention all enabled.

How do the 8×1GbE ports and 36 W power input limit deployment?

Eight Gigabit Ethernet interfaces provide LAN, WAN and DMZ connectivity, while the 36 W external adapter means no redundant power supply is included on this model.

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