Product comparison · 2 hardware firewalls

D-Link DFL-870 hardware firewall vs Zyxel NSG50 hardware firewall

9specifications compared
7differ
2identical
31known for one product only

Key differences

The D-Link DFL-870 hardware firewall has 120 more VLANs than the Zyxel NSG50 hardware firewall (128 vs 8). The D-Link DFL-870 hardware firewall has 0.66 kg more weight than the Zyxel NSG50 hardware firewall (1.7 kg vs 1.04 kg). Networking standards: IEEE 802.1Q on the D-Link DFL-870 hardware firewall, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u on the Zyxel NSG50 hardware firewall. Storage temperature (T-T): -20 - 70 °C on the D-Link DFL-870 hardware firewall, -30 - 70 °C on the Zyxel NSG50 hardware firewall. Operating relative humidity (H-H): 5 - 95% on the D-Link DFL-870 hardware firewall, 10 - 90% on the Zyxel NSG50 hardware firewall.

Number of VLANs
- DFL-870 hardware firewall:128
- NSG50 hardware firewall:8
Storage temperature (T-T)
- DFL-870 hardware firewall:-20 - 70 °C
- NSG50 hardware firewall:-30 - 70 °C
Operating relative humidity (H-H)
- DFL-870 hardware firewall:5 - 95%
- NSG50 hardware firewall:10 - 90%
Storage relative humidity (H-H)
- DFL-870 hardware firewall:5 - 95%
- NSG50 hardware firewall:10 - 90%
Dimensions (WxDxH)
- DFL-870 hardware firewall:278 x 183 x 44 mm
- NSG50 hardware firewall:216 x 143 x 33 mm
Weight
- DFL-870 hardware firewall:1.7 kg
- NSG50 hardware firewall:1.04 kg

Side by side

Differences highlightedShow differences only

Comparison of DFL-870, NSG50
40 specifications	A D-Link DFL-870 hardware firewall Model DFL-870 View product	B Zyxel NSG50 hardware firewall Model NSG50 View product
Data transmissionidentical
IPSec VPN throughputKnown for one	1 Gbit/s	Unknown — not stated by the source
IPS/IDS throughputKnown for one	450 Mbit/s	Unknown — not stated by the source
Gateway antivirus throughputKnown for one	0.6 Gbit/s	Unknown — not stated by the source
Security policies (max)Known for one	2000	Unknown — not stated by the source
Load balancingKnown for one	Yes	Unknown — not stated by the source
VPN throughputKnown for one	Unknown — not stated by the source	0.07 Gbit/s
Performanceidentical
Reset buttonKnown for one	Yes	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	374681 h	Unknown — not stated by the source
Heat dissipationKnown for one	Unknown — not stated by the source	40.95 BTU/h
Network2 differ
Networking standardsDiffers	IEEE 802.1Q	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
VPN tunnels quantityKnown for one	200	Unknown — not stated by the source
DHCP clientKnown for one	Yes	Unknown — not stated by the source
DHCP serverKnown for one	Yes	Unknown — not stated by the source
Number of VLANsDiffers	128	8
Point-to-point protocol over Ethernet (PPPoE)Known for one	Yes	Unknown — not stated by the source
Securityidentical
Security algorithmsKnown for one	DES, HTTPS	Unknown — not stated by the source
DDoS protectionKnown for one	Yes	Unknown — not stated by the source
Firewall securityKnown for one	Unknown — not stated by the source	Yes
VPN supportKnown for one	Unknown — not stated by the source	IPSec, L2TP over IPSec
Protocolsidentical
Routing protocolsKnown for one	OSPF	Unknown — not stated by the source
Management featuresidentical
LED indicatorsKnown for one	Activity, Link, Power, Speed	Unknown — not stated by the source
Ports & interfacesidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	2	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	6	Unknown — not stated by the source
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Poweridentical
AC input voltageKnown for one	100-240 V	Unknown — not stated by the source
Power consumption (max)Known for one	20 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	12 W
Certificatesidentical
CertificationKnown for one	FCC Class A, CE Class A, VCCI	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-30 - 70 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Storage relative humidity (H-H)Differs	5 - 95%	10 - 90%
Weight & dimensions2 differ
Dimensions (WxDxH)Differs	278 x 183 x 44 mm	216 x 143 x 33 mm
WeightDiffers	1.7 kg	1.04 kg
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	276 mm
Package heightKnown for one	Unknown — not stated by the source	98 mm
Package depthKnown for one	Unknown — not stated by the source	185 mm
Package weightKnown for one	Unknown — not stated by the source	1.41 kg
Other featuresidentical
VPN throughputKnown for one	Unknown — not stated by the source	70 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.

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