Detailed Specifications
SonicWall TZ270 High-Availability (02-SSC-6447) - Gen-7 2 Gbps Paired Firewall Appliance
Overview
The SonicWall TZ270 High-Availability, SKU 02-SSC-6447, is designed as the standby (secondary) unit in a Gen-7 HA pair with a primary TZ270. It provides stateful synchronization, so active network sessions are preserved in case the primary fails over. This hardware unit offers 2 Gbps firewall throughput and 750 Mbps threat-prevention throughput, making it ideal for branch office redundancy where uninterrupted security is critical.It supports 8 × 1 GbE ports, 2 USB 3.0 ports, and a console interface, giving you a flexible interface mix for LAN, WAN, and management. It runs SonicOS 7.0, which enables features like zero-touch deployment, SD-WAN, and unified management. The HA pairing ensures continuous operation without compromising performance or security.
Key Features
2 Gbps firewall throughput × maintains performance in redundant mode.
750 Mbps threat prevention × enables deep inspection, IPS, and anti-malware.
Stateful HA failover × active-standby sync keeps sessions live during failover.
8×1 GbE + USB + console × flexible port configuration for deployment.
SonicOS 7 × supports SD-WAN, zero-touch deployment, and central management.
Gen-7 architecture × up-to-date platform with modern security and performance features.
Technical Specifications
| Specification | Detail |
|---|
| Brand | SonicWall |
| Part Number | 02-SSC-6447 |
| Product Type | High-Availability Next-Generation Firewall Appliance |
| Firewall Throughput | 2.0 Gbps |
| Threat Prevention Throughput | 750 Mbps |
| Application Throughput | ~1.0 Gbps |
| IPSec VPN Throughput | 750 Mbps |
| New Connections / Sec | ~6,000 conn/sec |
| Maximum SPI Connections | ~750,000 |
| Maximum DPI Connections | ~150,000 |
| Interfaces / Ports | 8×1 GbE RJ-45, 2×USB 3.0, 1×Console |
| Encryption / Authentication | DES, 3DES, MD5, SHA-1, AES 128/192/256 |
| Form Factor | Desktop (1U rack-mountable) |
| Dimensions (W×D×H) | 190 × 135 × 35 mm |
| Weight | ~820 g |
| Operating Temperature | 0-40 °C |
| Storage (Expandable) | Up to 256 GB |
| Power Consumption | ~16.84 W (external adapter) |
