✔ Pros:Strong 24 Gbps stateful firewall throughput for its size; Dual 1+1 redundant hot-swappable power supplies; Mixed copper and 1/10/25GbE SFP/SFP+ ports for flexible uplinks; Junos OS with a mature, consistent CLI shared across the SRX line; Supports 2,000 IPsec VPN tunnels and 2M concurrent sessions; Available in AC and DC variants and TAA-compliant SKUs
✘ Cons:Threat prevention (ATP) throughput of only 2 Gbps limits use with full inspection enabled; Advanced security subscriptions (IPS, ATP, URL filtering) are licensed separately and add substantial recurring cost; Modest IPsec VPN throughput of 18 Gbps compared with newer SRX4000-series models; Only 16 copper ports, so large access-layer deployments need extra switching; Specification figures differ across Juniper and reseller pages, so buyers should verify against the current datasheet