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Dimensions (H x W x D)
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44.4 mm x 442 mm x 421 mm
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130.5 mm x 442 mm x 470 mm
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Fixed Interfaces
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8 x GE (RJ45) + 4 x GE (SFP)
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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)
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USB2.0 Port
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2 x USB Ports
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2 x USB Ports
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Expansion Slot
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2 WSIC*
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USG6650/USG6660: 6 WSIC
USG6670: 5 WSIC
USG6680: (AC) 5 WSIC; (DC) 3 WSIC
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Expansion I/O
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WSIC: 2 x 10 GE (SFP+) + 8 x GE (RJ45), 8 x GE (RJ45), 8 x GE (SFP), 4 x GE (RJ45) BYPASS
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WSIC: 2 x 10 GE (SFP+) + 8 x GE (RJ45), 8 x GE (RJ45), 8 x GE (SFP), 4 x GE (RJ45) BYPASS
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Local Storage
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Optional: Supports a 300 GB or 600 GB hard disk (the hard disk is hot-swappable, but the hard disk card is not)
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Optional: Supports 300 GB or 600 GB hard disks (RAID1 and hot-swappable)
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AC Power Supply
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100V to 240V, 50 Hz/60 Hz
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100V to 240V, 50 Hz/60 Hz
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DC Power Supply
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NA
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USG6650: NA
USG6660/USG6670/USG6680: –48V to –60V
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Power Supplies
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Single 170W AC power supply; optional dual AC power supplies
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USG6650: Dual AC Power Supply
USG6660/USG6670/USG6680: Dual AC or dual DC power supplies
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