Product comparison · 2 hardware firewalls

Zyxel Firewall USG FLEX vs Zyxel VPN2S hardware firewall 0.85 Gbit/s

11specifications compared
9differ
2identical
32known for one product only

Key differences

The Zyxel Firewall USG FLEX has 0.95 Gbit/s more firewall throughput than the Zyxel VPN2S hardware firewall 0.85 Gbit/s (1.8 Gbit/s vs 0.85 Gbit/s). The Zyxel Firewall USG FLEX has 0.68 BTU/h more heat dissipation than the Zyxel VPN2S hardware firewall 0.85 Gbit/s (45.38 BTU/h vs 44.7 BTU/h). The Zyxel Firewall USG FLEX has 485,688.2 h more mean time between failures (MTBF) than the Zyxel VPN2S hardware firewall 0.85 Gbit/s (529688.2 h vs 44000 h). Storage temperature (T-T): -30 - 70 °C on the Zyxel Firewall USG FLEX, -30 - 60 °C on the Zyxel VPN2S hardware firewall 0.85 Gbit/s. Operating relative humidity (H-H): 10 - 90% on the Zyxel Firewall USG FLEX, 20 - 95% on the Zyxel VPN2S hardware firewall 0.85 Gbit/s.

Firewall throughput
- Firewall USG FLEX:1.8 Gbit/s
- VPN2S hardware firewall 0.85 Gbit/s:0.85 Gbit/s
Heat dissipation
- Firewall USG FLEX:45.38 BTU/h
- VPN2S hardware firewall 0.85 Gbit/s:44.7 BTU/h
Mean time between failures (MTBF)
- Firewall USG FLEX:529688.2 h
- VPN2S hardware firewall 0.85 Gbit/s:44000 h
Ethernet LAN (RJ-45) ports
- Firewall USG FLEX:6
- VPN2S hardware firewall 0.85 Gbit/s:3
Storage temperature (T-T)
- Firewall USG FLEX:-30 - 70 °C
- VPN2S hardware firewall 0.85 Gbit/s:-30 - 60 °C
Operating relative humidity (H-H)
- Firewall USG FLEX:10 - 90%
- VPN2S hardware firewall 0.85 Gbit/s:20 - 95%
Storage relative humidity (H-H)
- Firewall USG FLEX:10 - 90%
- VPN2S hardware firewall 0.85 Gbit/s:20 - 95%
Weight
- Firewall USG FLEX:1.4 kg
- VPN2S hardware firewall 0.85 Gbit/s:1.13 kg

Side by side

Differences highlightedShow differences only

Comparison of Firewall USG FLEX, VPN2S
43 specifications	A Zyxel Firewall USG FLEX View product	B Zyxel VPN2S hardware firewall 0.85 Gbit/s Model VPN2S View product
Data transmission1 differ
Firewall throughputDiffers	1.8 Gbit/s	0.85 Gbit/s
VPN throughputKnown for one	0.45 Gbit/s	Unknown — not stated by the source
IPSec VPN throughputKnown for one	100 Gbit/s	Unknown — not stated by the source
SSL performanceKnown for one	60 transactions/sec	Unknown — not stated by the source
Performance2 differ
Heat dissipationDiffers	45.38 BTU/h	44.7 BTU/h
Mean time between failures (MTBF)Differs	529688.2 h	44000 h
Networkidentical
Concurrent SSL/VPN connections (default)Known for one	60	Unknown — not stated by the source
Concurrent SSL/VPN connections (maximum)Known for one	200	Unknown — not stated by the source
Active TCP connections (max)Known for one	600000	Unknown — not stated by the source
Number of VLANsKnown for one	16	Unknown — not stated by the source
Number of usersKnown for one	Unknown — not stated by the source	50000 user(s)
VPN tunnels quantityKnown for one	Unknown — not stated by the source	20
Securityidentical
Security algorithmsKnown for one	IPSEC, SSL/TLS	Unknown — not stated by the source
VPN supportKnown for one	IKEv2, IPSec, SSL, L2TP/IPSec	Unknown — not stated by the source
Management featuresidentical
URL filteringKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsDiffers	6	3
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Number of console portsKnown for one	1	Unknown — not stated by the source
Ethernet DMZ ports quantityKnown for one	4	Unknown — not stated by the source
SFP module slots quantityKnown for one	1	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	2
WAN connectionKnown for one	Unknown — not stated by the source	Ethernet (RJ-45)
Designidentical
Built-in fanKnown for one	No	Unknown — not stated by the source
Poweridentical
Input currentKnown for one	2.5 A	Unknown — not stated by the source
DC input voltageKnown for one	12 V	Unknown — not stated by the source
Power consumption (max)Known for one	13.3 W	Unknown — not stated by the source
AC input voltageKnown for one	Unknown — not stated by the source	110 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Power consumption (typical)Known for one	Unknown — not stated by the source	13.1 W
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-30 - 70 °C	-30 - 60 °C
Operating relative humidity (H-H)Differs	10 - 90%	20 - 95%
Storage relative humidity (H-H)Differs	10 - 90%	20 - 95%
Weight & dimensions1 differ
WidthKnown for one	272 mm	Unknown — not stated by the source
DepthKnown for one	187 mm	Unknown — not stated by the source
HeightKnown for one	36 mm	Unknown — not stated by the source
WeightDiffers	1.4 kg	1.13 kg
Packaging dataidentical
Package widthKnown for one	427 mm	Unknown — not stated by the source
Package heightKnown for one	247 mm	Unknown — not stated by the source
Package depthKnown for one	73 mm	Unknown — not stated by the source
Other features1 differ
Firewall throughputDiffers	1800 Mbit/s	850 Mbit/s
VPN throughputKnown for one	450 Mbit/s	Unknown — not stated by the source

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.

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