Product comparison · 2 hardware firewalls

TERRA BLACK DWARF G3 VPN vs Zyxel USG20-VPN hardware firewall 0.35 Gbit/s

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  • 9specifications compared
  • 8differ
  • 1identical
  • 30known for one product only

Key differences

The TERRA BLACK DWARF G3 VPN has 0.55 Gbit/s more firewall throughput than the Zyxel USG20-VPN hardware firewall 0.35 Gbit/s (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 USG20-VPN hardware firewall 0.35 Gbit/s (0.3 Gbit/s vs 0.09 Gbit/s). The Zyxel USG20-VPN hardware firewall 0.35 Gbit/s has 1 more Ethernet LAN (RJ-45) ports than the TERRA BLACK DWARF G3 VPN (4 vs 3). Connectivity technology: Wired & Wireless on the TERRA BLACK DWARF G3 VPN, Wired on the Zyxel USG20-VPN hardware firewall 0.35 Gbit/s. Dimensions (WxDxH): 200 x 105 x 44 mm on the TERRA BLACK DWARF G3 VPN, 216 x 143 x 33 mm on the Zyxel USG20-VPN hardware firewall 0.35 Gbit/s.

  • Firewall throughput
    • BLACK DWARF G3 VPN:0.9 Gbit/s
    • USG20-VPN hardware firewall 0.35 Gbit/s:0.35 Gbit/s
  • VPN throughput
    • BLACK DWARF G3 VPN:0.3 Gbit/s
    • USG20-VPN hardware firewall 0.35 Gbit/s:0.09 Gbit/s
  • Connectivity technology
    • BLACK DWARF G3 VPN:Wired & Wireless
    • USG20-VPN hardware firewall 0.35 Gbit/s:Wired
  • Ethernet LAN (RJ-45) ports
    • BLACK DWARF G3 VPN:3
    • USG20-VPN hardware firewall 0.35 Gbit/s:4
  • Dimensions (WxDxH)
    • BLACK DWARF G3 VPN:200 x 105 x 44 mm
    • USG20-VPN hardware firewall 0.35 Gbit/s:216 x 143 x 33 mm
  • Weight
    • BLACK DWARF G3 VPN:1 kg
    • USG20-VPN hardware firewall 0.35 Gbit/s:1.05 kg
  • Firewall throughput
    • BLACK DWARF G3 VPN:900 Mbit/s
    • USG20-VPN hardware firewall 0.35 Gbit/s:350 Mbit/s
  • VPN throughput
    • BLACK DWARF G3 VPN:300 Mbit/s
    • USG20-VPN hardware firewall 0.35 Gbit/s:90 Mbit/s

Side by side

Differences highlightedShow differences only (off)
Comparison of BLACK DWARF G3 VPN, USG20-VPN
39 specifications
Data transmission2 differ
Maximum data transfer rateKnown for one1 Gbit/sUnknown — not stated by the source
Firewall throughputDiffers0.9 Gbit/s0.35 Gbit/s
VPN throughputDiffers0.3 Gbit/s0.09 Gbit/s
Performanceidentical
Antennas quantityKnown for one2Unknown — not stated by the source
Heat dissipationKnown for oneUnknown — not stated by the source40.92 BTU/h
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source44000 h
Networkidentical
Wi-FiKnown for oneYesUnknown — not stated by the source
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
Securityidentical
Security algorithmsKnown for one3DES, 128-bit AES, 256-bit AES, IPSec, SHA-1Unknown — not stated by the source
VPN supportKnown for oneIPSec, SSL-VPN, L2TP, PPTPUnknown — not stated by the source
Management featuresidentical
LED indicatorsKnown for oneYesUnknown — not stated by the source
Web-based managementKnown for oneYesUnknown — not stated by the source
Ports & interfaces2 differ
Connectivity technologyDiffersWired & WirelessWired
USB 2.0 ports quantity11
Ethernet LAN (RJ-45) portsDiffers34
VGA (D-Sub) ports quantityKnown for one1Unknown — not stated by the source
Ethernet DMZ ports quantityKnown for oneUnknown — not stated by the source4
SFP module slots quantityKnown for oneUnknown — not stated by the source1
WAN connectionKnown for oneUnknown — not stated by the sourceEthernet (RJ-45)
Designidentical
Rack mountingKnown for oneYesUnknown — not stated by the source
Form factorKnown for one1UUnknown — not stated by the source
Poweridentical
Power supplyKnown for one19 WUnknown — not stated by the source
Power consumption (typical)Known for oneUnknown — not stated by the source12 W
Weight & dimensions2 differ
Dimensions (WxDxH)Differs200 x 105 x 44 mm216 x 143 x 33 mm
WeightDiffers1 kg1.05 kg
Other features2 differ
Firewall throughputDiffers900 Mbit/s350 Mbit/s
Maximum data transfer rateKnown for one1000 Mbit/sUnknown — not stated by the source
VPN throughputDiffers300 Mbit/s90 Mbit/s
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%
Packaging contentidentical
Cables includedKnown for oneUnknown — not stated by the sourceLAN (RJ-45), RS-232

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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