StarTech.com 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection vs StarTech.com 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power

Key differences

• Output interface
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:Serial
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:USB 3.2 Gen 1 (3.1 Gen 1)
• Data transfer rate (max)
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:0.0009216 Gbit/s
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:5 Gbit/s
• Operating temperature (T-T)
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:-30 - 75 °C
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:0 - 50 °C
• Storage temperature (T-T)
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:-40 - 85 °C
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:-20 - 60 °C
• Operating relative humidity (H-H)
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:5 - 95%
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:5 - 85%
• Width
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:98 mm
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:18 mm
• Depth
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:121 mm
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:82 mm
• Height
  • 2 Port Industrial PCI Express (PCIe) RS232 Serial Card w/ Power Output and ESD Protection:18 mm
  • 2 Port PCI Express PCIe SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP - LP4 Power:120 mm