SRX Series Services Gateways for the Branch Product Comparison

Table 4 includes information you can use to compare the four branch (low-range and mid-range) SRX Series Services Gateways.

Table 4: SRX Series Services Gateways for the Branch Product Comparison

Item

SRX100

SRX210

SRX240

SRX650

Dimensions
(W x H x D)

8.5 x 1.4 x 5.8 in.
(21.6 x 3.6 x 14.7 cm)

11.1 x 1.75 x 7.1 in.
(27.9 x 4.1 x 18.0 cm)

17.5 x 1.75 x 15.1 in.
(44.4 x 4.4 x 38.5 cm)

17.5 x 3.5 x 18.2 in.
(44.4 x 8.8 x 46.2 cm)

Weight (device and power supply)

2.5 lb
(1.1 kg)

3.3 lb (1.5 kg) Non-PoE
4.4 lb (2 kg) PoE
No interface modules

11.2 lb (5.1 kg) Non-PoE
12.3 lb (5.6 kg) PoE
No interface modules

24.9 lb (11.3 kg)
No interface modules
1 power supply

Rack mountable

Yes, 1U

Yes, 1U

Yes, 1U

Yes, 2U

Interfaces

8 10/100

2 10/100/1000 + 6 10/100, optional PoE, 1 I/O slot supporting SFP, ADSL, ADSL2, ADSL2+, Serial, T1, E1

16 10/100/1000, optional PoE, 4 I/O slots supporting SFP, ADSL, ADSL2, ADSL2+, Serial, T1, E1

4 10/100/1000, 8 I/O slots supporting GE, PoE, SFP, T1, E1

Maximum throughput

650 Mbps firewall, 65 Mbps 3DES/AES VPN, future IPS

750 Mbps firewall, 75 Mbps 3DES/AES VPN, 80 Mbps IPS

1.5 Gbps firewall, 250 Mbps 3DES/AES VPN, 250 Mbps IPS

7 Gbps firewall, 1.5 Gbps 3DES/AES VPN, 900 Mbps IPS

Maximum sessions

16,000/32,000

32,000/64,000

64,000/128,000

512,000

Maximum policies

384

512

4,096

8,192

Power supply (AC)

100-240 VAC, 30 W

100–240 VAC, 60 W (Non-PoE)/150 W (PoE)

100–240 VAC, 150 W (Non-PoE)/350 W (PoE)

645 W AC power supply can provide 390 W @ 12 V

Power supply (DC)

NA

NA

NA

645 W DC power supply can provide 390 W @ 12 V

Maximum PoE power

NA

50 W

150 W

One 645 W AC or one 645 W DC power supply can provide:

  • 255 W @PoE single, or with redundancy using 2 power supplies
  • 510 W @PoE using 2 power supplies as nonredundant

Average power consumption

10 W

27 W Low Memory (LM)
28 W High Memory (HM)
84 W (PoE)

61 W (LM)
65 W (HM)
179 W (PoE)

122 W

Input frequency

50-60 Hz

50-60 Hz

50-60 Hz

50-60 Hz

Maximum current consumption (AC)

0.25 A @ 100 VAC

0.41 A @ 100 VAC (LM)
0.44 A @ 100 VAC (HM)
1.13 A @ 100 VAC (PoE)

1.0 A @ 100 VAC (LM)
1.1 A @ 100 VAC (HM)
3.0 A @ 100 VAC (PoE)

5.3 A at 100 VAC with single PSU with PoE
8.3 A at 100 VAC with dual PSU with PoE

Maximum current consumption (DC)

NA

NA

NA

16 A at –48 VDC

Maximum inrush current

60 A

80 A for LM/HM
60 A for PoE

40 A for LM/HM
45 A for PoE

45 A for 1/2 cycle

Average heat dissipation

35 BTU/hr

92 BTU/hr (SRX210B)
95 BTU/hr (SRX210H
116 BTU/hr (SRX210H-PoE)

208 BTU/hr (SRX240B)
222 BTU/hr (SRX240H)
249 BTU/hr (SRX240H-PoE)

319 BTU/hr

Maximum heat dissipation

80 BTU/hr

120 BTU/hr (SRX210B)
126 BTU/hr (SRX210H
157 BTU/hr (SRX210H-PoE)

344 BTU/hr (SRX240B)
369 BTU/hr (SRX240H)
413 BTU/hr (SRX240H-PoE)

699 BTU/hr

Redundant power supply (hot-swappable)

No

No

No

Yes (up to maximum capacity of single PSU)

Acoustic noise level (per ISO 7779 Standard)

0 dB (fanless)

29.1 dB

54.1 dB

60.9 dB

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