SRX Series Comparison

Compare Products

SRX300
SRX550
SRX1500
SRX1600
Junos OS Software version tested

Junos OS 19.3R1

Junos OS 12.1

Junos OS 19.3R1

Junos OS 23.4R1

Firewall performance (max)

SRX300: 1.9 Gbps
SRX320: 1.9 Gbps
SRX340: 4.7 Gbps
SRX345: 5 Gbps
SRX380: 20 Gbps

7 Gbps

9.2 Gbps

24 Gbps

IPS performance

SRX300: 200 Mbps
SRX320: 200 Mbps
SRX340: 400 Mbps
SRX345: 600 Mbps
SRX380: 2.0 Gbps

800 Mbps

3.3 Gbps

21 Gbps

VPN performance

SRX300: 336 Mbps
SRX320: 336 Mbps
SRX340: 733 Mbps
SRX345: 977 Mbps
SRX380: 4.4 Gbps

1.0 Gbps

4.5 Gbps

18 Gbps

Maximum concurrent sessions

SRX300: 64,000
SRX320: 64,000
SRX340: 256,000
SRX345: 375,000
SRX380: 380,000

375,000

2 million

2 Million

New Sessions/second (sustained, TCP, 3-way)

SRX300: 5000
SRX320: 5000
SRX340: 10,000
SRX345: 15,000
SRX380: 50,000

27,000

90,000

95,000

Maximum security policies

SRX300: 1000
SRX320: 1000
SRX340: 2000
SRX345: 4000
SRX380: 4000

7256

16,000

15,000

Maximum security intelligence data feed entries in firewall rules database

N/A

600,000 IP addresses and 50,000 URLs

N/A

N/A

Total Onboard Ports

SRX300: 8x1GbE
SRX320: 8x1GbE
SRX340: 16x1GbE
SRX345: 16x1GbE
SRX380: 20 (16x1GbE, 4x10GbE)

Fixed: 6 x 10/100/1000 BASE-T + 4 small form-factor pluggable transceivers (SFP transceivers)
I/O slots: 2 x SRX Series Mini-PIM, 6 x Gigabit-Backplane Physical Interface Module (GPIM) or multiple GPIM and XPIM combinations

16x1GbE and 4x10GbE

16x1GbE

4x1/10GbE SFP+

2x1/10/25GbE SFP28

MACsec-capable Ports

SRX300: 2x1GbE
SRX320: 2x1GbE
SRX340: 16x1GbE
SRX345: 16x1GbE
SRX380: 16x1GbE, 4x10GbE

0

0

SFP, HA ports

PoE+ Ports

SRX300: 0
SRX320: 6
SRX340: 0
SRX345: 0
SRX380: 16

Up to 40 ports of 802.3af/at with maximum 247

0

0

Mini PIM Slots

SRX300: 0
SRX320: 2
SRX340: 4
SRX345: 4
SRX380: 4

2

2

0