Dell A7237445 interface cards/adapter Internal PCIe vs StarTech.com x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD

Key differences

• Host interface
  • A7237445 interface cards/adapter Internal PCIe:Serial
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:PCIe
• Output interface
  • A7237445 interface cards/adapter Internal PCIe:PCIe
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:U.2
• Expansion card form factor
  • A7237445 interface cards/adapter Internal PCIe:Low-profile
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:Full-height / Low-profile
• Product colour
  • A7237445 interface cards/adapter Internal PCIe:Green, Stainless steel
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:Red
• Operating temperature (T-T)
  • A7237445 interface cards/adapter Internal PCIe:-20 - 85 °C
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:5 - 50 °C
• Operating relative humidity (H-H)
  • A7237445 interface cards/adapter Internal PCIe:5 - 85%
  • x4 PCI Express to SFF-8643 Adapter for PCIe NVMe U.2 SSD:15 - 90%