SRX300-SYS-JB

Junos Software Base (Firewall, NAT, IPSec, Routing, MPLS and Switching)
Firewall performance (max):1 Gbps
IPS performance:100 Mbps
AES256+SHA-1 / 3DES+SHA-1 VPN performance:250 Mbps
Maximum concurrent sessions:64000
New sessions/second (sustained, TCP, 3-way):5000
Maximum security policies:1000
Total onboard ports:8x1GbE
Onboard RJ-45 ports:6x1GbE
Onboard small form-factor pluggable (SFP) transceiver ports:2x1GbE
MACsec-capable ports:2x1GbE
Console (RJ-45 + mini USB):1
USB 3.0 ports (type A):1
System memory (RAM):4 GB
Storage (flash):8 GB