This is a new, unopened item purchased from an official shop in Japan. I bought it, but it doesn't suit my needs, so I'm selling it. Specifications: • 12 x 1Gb RJ45 • 12 x 2.5Gb RJ45 • 2 x 10Gb SFP+ • All RJ45 ports support PoE+ • Maximum 400W power supply Some specifications are also listed in the photos, but please check the official website for more detailed information. Initial defects are handled by the manufacturer. *Please check the profile and photos before purchasing. Returns are not accepted. Thank you for looking.