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USG6600 Series Next-Generation Firewall

The USG6600 provides unified network security for large and medium-sized enterprises, organizations, and data centers.

Integrated firewall, VPN, intrusion prevention, antivirus, and data leakage prevention deliver high-performance protection. Identifies more than 6,300+ applications and analyzes intranet service traffic across six dimensions, automatically generating security policy suggestions.

Optimize security management and boost application-layer protection with the USG6600 Series Firewall.

USG6600 is certified by ICSA Labs in Firewall, IPS, IPSec, SSL VPN and AV categories, is certified at CC EAL4+ level, and earned the Recommended Rating from NSS Labs.


Model USG6620/6630 USG6650/6660/6670/6680
(H x W x D)
44.4 mm x 442 mm x 421 mm 130.5 mm x 442 mm x 470 mm
Fixed Interfaces 8 x GE (RJ45) + 4 x GE (SFP) USG6650/USG6660: 2 x 10 GE (SFP+) + 8 x GE (RJ45) + 8 x GE (SFP)
USG6670/USG6680: 4 x 10 GE (SFP+) + 16 x GE (RJ45) + 8 x GE (SFP)
Expansion Slots 2 WSIC* USG6650/USG6660: 6 WSIC
USG6670: 5 WSIC
USG6680: (AC) 5 WSIC; (DC) 3 WSIC
Expansion I/O WSIC: 2 x 10 GE (SFP+) + 8 x GE (RJ45), 8 x GE (RJ45), 8 x GE (SFP), and 4 x GE (RJ45) BYPASS WSIC: 2 x 10 GE (SFP+) + 8 x GE (RJ45), 8 x GE (RJ45), 8 x GE (SFP), and 4 x GE (RJ45) BYPASS
Local Storage Optional: Supports a 300 GB or 600 GB hard disk (the hard disk is hot-swappable, but the hard disk card is not) Optional: Supports 300 GB or 600 GB hard disks (RAID1 and hot-swappable)
AC Power Supply 100V to 240V, 50 Hz/60 Hz 100V to 240V, 50 Hz/60 Hz
DC Power Supply N/A N/A
Power Supplies Single 170W AC power supply (optional dual AC power supplies) USG6650: Dual AC Power Supply
USG6660/USG6670/USG6680: Dual AC or dual DC power supplies

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