Product comparison · 2 hardware firewalls

TERRA BLACK DWARF G3 VPN vs Zyxel VPN2S hardware firewall 0.85 Gbit/s

5specifications compared
4differ
1identical
36known for one product only

Key differences

The TERRA BLACK DWARF G3 VPN has 0.05 Gbit/s more firewall throughput than the Zyxel VPN2S hardware firewall 0.85 Gbit/s (0.9 Gbit/s vs 0.85 Gbit/s). The Zyxel VPN2S hardware firewall 0.85 Gbit/s has 1 more USB 2.0 ports quantity than the TERRA BLACK DWARF G3 VPN (2 vs 1). The Zyxel VPN2S hardware firewall 0.85 Gbit/s has 0.13 kg more weight than the TERRA BLACK DWARF G3 VPN (1.13 kg vs 1 kg).

Firewall throughput
- BLACK DWARF G3 VPN:0.9 Gbit/s
- VPN2S hardware firewall 0.85 Gbit/s:0.85 Gbit/s
USB 2.0 ports quantity
- BLACK DWARF G3 VPN:1
- VPN2S hardware firewall 0.85 Gbit/s:2
Weight
- BLACK DWARF G3 VPN:1 kg
- VPN2S hardware firewall 0.85 Gbit/s:1.13 kg
Firewall throughput
- BLACK DWARF G3 VPN:900 Mbit/s
- VPN2S hardware firewall 0.85 Gbit/s:850 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of BLACK DWARF G3 VPN, VPN2S
41 specifications	A TERRA BLACK DWARF G3 VPN View product	B Zyxel VPN2S hardware firewall 0.85 Gbit/s Model VPN2S View product
Data transmission1 differ
Maximum data transfer rateKnown for one	1 Gbit/s	Unknown — not stated by the source
Firewall throughputDiffers	0.9 Gbit/s	0.85 Gbit/s
VPN throughputKnown for one	0.3 Gbit/s	Unknown — not stated by the source
Performanceidentical
Antennas quantityKnown for one	2	Unknown — not stated by the source
Heat dissipationKnown for one	Unknown — not stated by the source	44.7 BTU/h
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	44000 h
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Number of VPN connectionsKnown for one	25	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 VLANsKnown for one	4094	Unknown — not stated by the source
Point-to-point protocol over Ethernet (PPPoE)Known for one	Yes	Unknown — not stated by the source
Quality of Service (QoS) supportKnown for one	Yes	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	3DES, 128-bit AES, 256-bit AES, IPSec, SHA-1	Unknown — not stated by the source
VPN supportKnown for one	IPSec, SSL-VPN, L2TP, PPTP	Unknown — not stated by the source
Management featuresidentical
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyKnown for one	Wired & Wireless	Unknown — not stated by the source
USB 2.0 ports quantityDiffers	1	2
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
WAN connectionKnown for one	Unknown — not stated by the source	Ethernet (RJ-45)
Designidentical
Rack mountingKnown for one	Yes	Unknown — not stated by the source
Form factorKnown for one	1U	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	19 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
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one	200 x 105 x 44 mm	Unknown — not stated by the source
WeightDiffers	1 kg	1.13 kg
Other features1 differ
Firewall throughputDiffers	900 Mbit/s	850 Mbit/s
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
VPN throughputKnown for one	300 Mbit/s	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-30 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 95%

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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