TS-X73 TVS-X73 TVS-X73E TS-X73U
 Dual-port 16Gb Enhanced Gen 5 Fibre Channel expansion card with SFP+ transceivers
 PCIe interface: 
 PCIe Gen3 x8  Transmission rates: 
 Fibre Channel 16/8/4 Gb/s (Up to 14.025 Gb/s per port)  Form factor: 
 Low-profile PCIe card 10.68 x 6.89 cm (4.20 x 2.71 inches)  Supported NAS operating system: 
 QTS 4.4.1 (or later) for QNAP NAS with PCIe slots as a FC Target.  Bracket: 
 Low-profile bracket pre-installed, full-height and specialized (for selected QNAP NAS) brackets are bundled  Port and cable: 
 16Gb Transceiver (bundled with 2 x TRX-16GFCSFP-SR short wavelength SFP+ transceivers) and Fibre LC Cable (optical purchase)  Operating temperature: 
 0oC to 45oC (32oF to 113oF)  Storage temperature: 
 20oC to 70oC (4oF to 158oF)  Relative humidity: 
 5-95% RH non-condensing, wet bulb: 27oC (80.6oF)  Item Dimension (L"x W"x H") 
 8 x 6 x 2 
  Weight 
 1.00 LB 
  Warranty Information
 3 years 
16G FC HOST BUS ADAPT 2XTRANS