ModelUSGFlex100USGFlex200USGFlex500USGFlex700
Hardware Specifications
10/100/1000 Mbps RJ-45 ports 4 x LAN/DMZ, 1 x WAN 4 x LAN/DMZ, 2 x WAN 1 x SFP 7 (configurable), 1 x SFP (configurable) 12 (configuratble), 2 x SFP (configurable)
USB3.0 ports 1 2 2 2
Console port Yes (RJ-45) Yes (DB9) Yes (DB9) Yes (DB9)
Rack-mountable - Yes Yes Yes
Fanless Yes Yes - -
System Capacity & Performance*1
SPI firewall throughput (Mbps)*2 900 1,800 2,300 5,400
VPN throughput (Mbps)*3 270 450 810 1,100
VPN IMIX throughput (Mbps)*3 100 160 240 550
IDP throughput (Mbps)*4 540 1,100 1,500 2,000
AV throughput (Mbps)*4 360 570 800 1,450
UTM throughput (AV and IDP)*4 360 550 800 1,350
Max. TCP concurrent sessions*5*5 300,000 600,000 1,000,000 1,600,000
Max. concurrent IPsec VPN tunnels*6 40 100 300 500
Concurrent SSL VPN users 30 60 150 150
VLAN interface 8 16 64 128
Concurrent devices logins (default/max.)*7*8 64 200 200/300 500/800
Speedtest Performance
SPI firewall throughput (Mbps)*11 760 810 810 840
Seciruty Features
Anti-Malware*7 Yes Yes Yes Yes
IPS*7 Yes Yes Yes Yes
Application Patrol*7 Yes Yes Yes Yes
Email Security Yes Yes Yes Yes
Web filtering*7 Yes Yes Yes Yes
SecuReporter Premium*7 Yes Yes Yes Yes
Collaborative Detection & Response*7 Yes Yes Yes Yes
SSL (HTTPS) Inspection Yes Yes Yes Yes
2-Factor Authentication Yes Yes Yes Yes
VPN Feratures
VPN IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec
Microsift Azure Yes Yes Yes Yes
Amazon APC Yes Yes Yes Yes
WLAN Management
WLAN Management 8 8 8 8
Recommend max. AP in 1 AP Group 10 20 60 200
Secure WiFi Service*7 Yes Yes Yes Yes
Maximum No. of Tunnel-Mode AP 6 10 18 130
Maximum No. of Managed AP 24 40 72 520
Connectivity Management
Cloud-managed (Nebula) Mode Yes Yes Yes Yes
Hotspot Management*7 - Yes Yes Yes
Ticket printer support*9/Support Qty (max.) - Yes (SP350E) / 10 Yes (SP350E) / 10 Yes (SP350E) / 10
Device HA Pro - - Yes Yes
Power Requirements
Power input 12V DC, 2A max. 12V DC, 2.5A max. 12V DC, 4.17A 100-240V AC, 50/60Hz, 2.5A max.
Max. power consumption(Watt Max.) 12.5 13.3 24.1 46
Heat dissipation (BTU/hr) 42.65 45.38 82.23 120.1
Physical Specifications
Item Dimensions (WxDxH)(mm/in.) 216 x 147.3 x33/ 8.50 x 5.80 x 1.30 272 x 187 x 36 / 10.7 x 7.36 x 1.42 300 x 188 x 44 / 16.93 x 7.4 x 1.73 430 x 250 x 44 / 16.93 x 9.84 x 1.73
Weight (kg/lb.) 0.85 / 1.87 1.4 / 3.09 1.65 / 3.64 3.3 / 7.28
Packing Dimensions (WxDxH)(mm/in.) 284 x 190 x 100 / 11.18 x 7.48 x 3.94 427 x 247 x 73 / 16.81 x 9.72 x 2.87 351 x 152 x 245 / 13.82 x 5.98 x 9.65 591 x 392 x 163 / 20.43 x 15.43 x 6.42
Weight (kg/lb.) 1.40 / 3.09
2.23 (W/O bracket)
2.42(W/ bracket)
2 83 / 6.24 4.8 / 10.58
Included accessories
  • Power adapter
  • RJ-45 - RS-232 Cable for
    console connection
  • Power adapter
  • Rack mounting kit
  • Power cord
  • Power adapter
  • Rack mounting kit
  • Power cord
  • Rack mounting kit
Environmental Specifications
Operating Temperature 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Humidity 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing)
Storage Temperature -30°C to 70°C (-22°F to 158°F) -30°C to 70°C (-22°F to 158°F) -30°C to 70°C (-22°F to 158°F) -30°C to 70°C (-22°F to 158°F)
Humidity 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing)
MTBF (hr) 989810.8 529688.2 529688.2 947736
Acoustic Noise - - 24.5dBA on < 25degC Operating Temperature, 41.5dBA on full FAN speed 24.5dBA on < 25degC Operating Temperature, 41.5dBA on full FAN speed
Certifications
EMC FCC Part 15 (Class B), CE EMC (Class B),
C-Tick (Class B), BSMI		 FCC Part 15 (Class B), CE EMC (Class B),
C-Tick (Class B), BSMI		 FCC Part 15 (Class A), CE EMC (Class A),
C-Tick (Class A), BSMI		 FCC Part 15 (Class A), CE EMC (Class A),
C-Tick (Class A), BSMI
Safety LVD (EN60950-1), BSMI LVD (EN60950-1), BSMI LVD (EN60950-1), BSMI LVD (EN60950-1), BSMI

*: This matrix with firmware ZLD4.50 or later.
*1: Actual performance may vary depending on system configuration, network conditions, and activated applications.
*2: Maximum throughput based on RFC 2544 (1,518-byte UDP packets).
*3: VPN throughput measurement are based on RFC 2544 (1,424-byte UDP packets); IMIX: UDP throughput based on a combination of 64 byte, 512 byte, and 1424 byte packet sizes.
*4: AV (with Express Mode) and IDP throughput measured using the industry standard HTTP performance test (1,460-byte HTTP packets). Testing done with multiple flows.
*5: Maximum sessions measured using the industry standard IXIA IxLoad testing tool
*6: Including Gateway-to-Gateway and Client-to-Gateway.
*7: With Zyxel service license to enable or extend the feature capacity.
*8: This is the recommend maximum number of concurrent logged-in devices.
*9: SafeSearch function in CF need to enable SSL inspection firstly and not for small business models.
*10: With Hotspot Management license support
*11: The Speedtest result is conducted with 1Gbps WAN link in real world and it is subject to fluctuate due to quality of the ISP link..