Product comparison · 2 hardware firewalls

TERRA BLACK DWARF G3 VPN vs Zyxel USG FLEX 50

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  • 12specifications compared
  • 9differ
  • 3identical
  • 51known for one product only

Key differences

The TERRA BLACK DWARF G3 VPN has 0.55 Gbit/s more firewall throughput than the Zyxel USG FLEX 50 (0.9 Gbit/s vs 0.35 Gbit/s). The TERRA BLACK DWARF G3 VPN has 0.21 Gbit/s more VPN throughput than the Zyxel USG FLEX 50 (0.3 Gbit/s vs 0.09 Gbit/s). The Zyxel USG FLEX 50 has 1 more Ethernet LAN (RJ-45) ports than the TERRA BLACK DWARF G3 VPN (4 vs 3). Only the TERRA BLACK DWARF G3 VPN has Wi-Fi. Connectivity technology: Wired & Wireless on the TERRA BLACK DWARF G3 VPN, Wired on the Zyxel USG FLEX 50.

  • Firewall throughput
    • BLACK DWARF G3 VPN:0.9 Gbit/s
    • USG FLEX 50:0.35 Gbit/s
  • VPN throughput
    • BLACK DWARF G3 VPN:0.3 Gbit/s
    • USG FLEX 50:0.09 Gbit/s
  • Wi-Fi
    • BLACK DWARF G3 VPN:Yes
    • USG FLEX 50:No
  • Connectivity technology
    • BLACK DWARF G3 VPN:Wired & Wireless
    • USG FLEX 50:Wired
  • Ethernet LAN (RJ-45) ports
    • BLACK DWARF G3 VPN:3
    • USG FLEX 50:4
  • Weight
    • BLACK DWARF G3 VPN:1 kg
    • USG FLEX 50:880 g
  • Firewall throughput
    • BLACK DWARF G3 VPN:900 Mbit/s
    • USG FLEX 50:350 Mbit/s
  • VPN throughput
    • BLACK DWARF G3 VPN:300 Mbit/s
    • USG FLEX 50:90 Mbit/s

Side by side

Differences highlightedShow differences only (on)
Comparison of BLACK DWARF G3 VPN, USG FLEX 50
63 specifications
Data transmission2 differ
Firewall throughputDiffers0.9 Gbit/s0.35 Gbit/s
VPN throughputDiffers0.3 Gbit/s0.09 Gbit/s
Maximum firewall connectionsKnown for oneUnknown — not stated by the source20000
Maximum data transfer rateKnown for one1 Gbit/sUnknown — not stated by the source
Performanceidentical
Built-in processorKnown for oneUnknown — not stated by the sourceNo
Heat dissipationKnown for oneUnknown — not stated by the source40.92 BTU/h
Concurrent usersKnown for oneUnknown — not stated by the source15 user(s)
SyslogKnown for oneUnknown — not stated by the sourceYes
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source655130 h
Antennas quantityKnown for one2Unknown — not stated by the source
Network1 differ
Wi-FiDiffersYesNo
Concurrent SSL/VPN connections (default)Known for oneUnknown — not stated by the source5
Concurrent SSL/VPN connections (maximum)Known for oneUnknown — not stated by the source15
VPN tunnels quantityKnown for oneUnknown — not stated by the source10
Static routeKnown for oneUnknown — not stated by the sourceYes
Wi-Fi standardsKnown for one802.11a, 802.11b, 802.11gUnknown — not stated by the source
Number of VPN connectionsKnown for one25Unknown — not stated by the source
DHCP clientKnown for oneYesUnknown — not stated by the source
DHCP serverKnown for oneYesUnknown — not stated by the source
Number of VLANsKnown for one4094Unknown — not stated by the source
Point-to-point protocol over Ethernet (PPPoE)Known for oneYesUnknown — not stated by the source
Quality of Service (QoS) supportKnown for oneYesUnknown — not stated by the source
Security1 differ
Security algorithmsDiffers3DES, 128-bit AES, 256-bit AES, IPSec, SHA-13DES, 256-bit AES, DES, HTTPS, IPSec, MD5, SHA-1, SHA-2
DDoS protectionKnown for oneUnknown — not stated by the sourceYes
Firewall securityKnown for oneUnknown — not stated by the sourceYes
VPN supportKnown for oneIPSec, SSL-VPN, L2TP, PPTPUnknown — not stated by the source
Protocolsidentical
Management protocolsKnown for oneUnknown — not stated by the sourceSNMP v1, v2c, v3
Management featuresidentical
URL filteringKnown for oneUnknown — not stated by the sourceYes
Ports & interfaces2 differ
Connectivity technologyDiffersWired & WirelessWired
Ethernet LAN (RJ-45) portsDiffers34
Ethernet LAN data ratesKnown for oneUnknown — not stated by the source10,100,1000 Mbit/s
Number of console portsKnown for oneUnknown — not stated by the source1
DC-in jackKnown for oneUnknown — not stated by the sourceYes
WAN connectionKnown for oneUnknown — not stated by the sourceEthernet (RJ-45)
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Designidentical
Built-in fanKnown for oneUnknown — not stated by the sourceNo
Rack mountingKnown for oneYesUnknown — not stated by the source
Form factorKnown for one1UUnknown — not stated by the source
Poweridentical
Input currentKnown for oneUnknown — not stated by the source2.0 A
DC input voltageKnown for oneUnknown — not stated by the source12 V
Power consumption (max)Known for oneUnknown — not stated by the source12 W
Power supplyKnown for one19 WUnknown — not stated by the source
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceFCC Part 15 (Class B), IC, CE EMC (Class B), RCM, BSMI
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-30 - 70 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 90%
Weight & dimensions1 differ
WidthKnown for oneUnknown — not stated by the source216 mm
DepthKnown for oneUnknown — not stated by the source143 mm
HeightKnown for oneUnknown — not stated by the source33 mm
WeightDiffers1 kg880 g
Dimensions (WxDxH)Known for one200 x 105 x 44 mmUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source276 mm
Package heightKnown for oneUnknown — not stated by the source185 mm
Package depthKnown for oneUnknown — not stated by the source98 mm
Package weightKnown for oneUnknown — not stated by the source1.41 kg
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceLAN (RJ-45)
Other features2 differ
Firewall throughputDiffers900 Mbit/s350 Mbit/s
VPN throughputDiffers300 Mbit/s90 Mbit/s
Maximum data transfer rateKnown for one1000 Mbit/sUnknown — 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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