Product comparison · 2 hardware firewalls

Zyxel USG Flex 100 vs Zyxel USG FLEX 100H

25specifications compared
16differ
9identical
15known for one product only

Key differences

The Zyxel USG FLEX 100H has 2.1 Gbit/s more firewall throughput than the Zyxel USG Flex 100 (3 Gbit/s vs 0.9 Gbit/s). The Zyxel USG FLEX 100H has 0.48 Gbit/s more VPN throughput than the Zyxel USG Flex 100 (0.75 Gbit/s vs 0.27 Gbit/s). The Zyxel USG Flex 100 has 2.285 BTU/h more heat dissipation than the Zyxel USG FLEX 100H (42.65 BTU/h vs 40.365 BTU/h). VPN support: IKEv2, IPSec, SSL, L2TP/IPSec on the Zyxel USG Flex 100, IKEv2, IPSec, SSL on the Zyxel USG FLEX 100H. Weight: 850 g on the Zyxel USG Flex 100, 1.04 kg on the Zyxel USG FLEX 100H.

Firewall throughput
- USG Flex 100:0.9 Gbit/s
- USG FLEX 100H:3 Gbit/s
VPN throughput
- USG Flex 100:0.27 Gbit/s
- USG FLEX 100H:0.75 Gbit/s
Heat dissipation
- USG Flex 100:42.65 BTU/h
- USG FLEX 100H:40.365 BTU/h
VPN tunnels quantity
- USG Flex 100:64
- USG FLEX 100H:50
Number of VLANs
- USG Flex 100:8
- USG FLEX 100H:16
Ethernet LAN (RJ-45) ports
- USG Flex 100:4
- USG FLEX 100H:8
Power consumption (max)
- USG Flex 100:12.5 W
- USG FLEX 100H:17 W
Depth
- USG Flex 100:147.3 mm
- USG FLEX 100H:143 mm

Side by side

Differences highlightedShow differences only

Comparison of USG Flex 100, USG FLEX 100H
40 specifications	A Zyxel USG Flex 100 View product	B Zyxel USG FLEX 100H View product
Data transmission2 differ
Firewall throughputDiffers	0.9 Gbit/s	3 Gbit/s
VPN throughputDiffers	0.27 Gbit/s	0.75 Gbit/s
IPS/IDS throughputKnown for one	Unknown — not stated by the source	1500 Mbit/s
Performance1 differ
Heat dissipationDiffers	42.65 BTU/h	40.365 BTU/h
Mean time between failures (MTBF)Known for one	989810 h	Unknown — not stated by the source
Network2 differ
Number of VPN connectionsKnown for one	100	Unknown — not stated by the source
Concurrent SSL/VPN connections (maximum)Known for one	30	Unknown — not stated by the source
VPN tunnels quantityDiffers	64	50
Number of VLANsDiffers	8	16
Security1 differ
Security algorithmsKnown for one	IPSEC, SSL/TLS	Unknown — not stated by the source
VPN supportDiffers	IKEv2, IPSec, SSL, L2TP/IPSec	IKEv2, IPSec, SSL
Management featuresidentical
URL filteringKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Ethernet LAN (RJ-45) portsDiffers	4	8
WAN connectionKnown for one	Ethernet (RJ-45)	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Designidentical
Built-in fanKnown for one	No	Unknown — not stated by the source
Power1 differ
Power consumption (max)Differs	12.5 W	17 W
DC input voltageKnown for one	Unknown — not stated by the source	12 V
Certificatesidentical
CertificationKnown for one	DCC, CE, C-Tick, LVD	Unknown — not stated by the source
Compliance certificatesKnown for one	Unknown — not stated by the source	BSMI, CE, Federal Communications Commission (FCC), Low Voltage Directive (LVD)
Weight & dimensions2 differ
DepthDiffers	147.3 mm	143 mm
WeightDiffers	850 g	1.04 kg
Packaging data4 differ
Package widthDiffers	284 mm	278 mm
Package heightDiffers	190 mm	189 mm
Package depthDiffers	100 mm	99 mm
Package weightDiffers	1.4 kg	1.62 kg
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	Unknown — not stated by the source
Other features2 differ
Firewall throughputDiffers	900 Mbit/s	3000 Mbit/s
VPN throughputDiffers	270 Mbit/s	750 Mbit/s
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	Power

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.

More hardware firewall comparisons

All hardware firewall comparisons