Zyxel Firewall USG FLEX vs Zyxel USG Flex 200

Comparison of Firewall USG FLEX, USG Flex 200

39 specifications	A Zyxel Firewall USG FLEXView product	B Zyxel USG Flex 200View product
Data transmissionidentical
Firewall throughput	1.8 Gbit/s	1.8 Gbit/s
VPN throughput	0.45 Gbit/s	0.45 Gbit/s
IPSec VPN throughput	100 Gbit/s	100 Gbit/s
SSL performance	60 transactions/sec	60 transactions/sec
Performanceidentical
Heat dissipation	45.38 BTU/h	45.38 BTU/h
Mean time between failures (MTBF)	529688.2 h	529688.2 h
Networkidentical
Concurrent SSL/VPN connections (default)	60	60
Concurrent SSL/VPN connections (maximum)	200	200
Active TCP connections (max)	600000	600000
Number of VLANs	16	16
Securityidentical
Security algorithms	IPSEC, SSL/TLS	IPSEC, SSL/TLS
VPN support	IKEv2, IPSec, SSL, L2TP/IPSec	IKEv2, IPSec, SSL, L2TP/IPSec
Management featuresidentical
URL filtering	Yes	Yes
Ports & interfacesidentical
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
Console portKnown for one	—Unknown — not stated by the source	DB9
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Number of console ports	1	1
Ethernet DMZ ports quantity	4	4
SFP module slots quantity	1	1
Ethernet LAN (RJ-45) portsKnown for one	6	—Unknown — not stated by the source
Designidentical
Built-in fan	No	No
Poweridentical
Input current	2.5 A	2.5 A
Power consumption (max)	13.3 W	13.3 W
DC input voltageKnown for one	12 V	—Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	—Unknown — not stated by the source	DCC, CE, C-Tick, LVD
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-30 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensionsidentical
Width	272 mm	272 mm
Depth	187 mm	187 mm
Height	36 mm	36 mm
Weight	1.4 kg	1.4 kg
Packaging dataidentical
Package width	427 mm	427 mm
Package height	247 mm	247 mm
Package depth	73 mm	73 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	—Unknown — not stated by the source	85176990
Other featuresidentical
Firewall throughput	1800 Mbit/s	1800 Mbit/s
VPN throughput	450 Mbit/s	450 Mbit/s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.