Interface Cards/Adapters (299 items)

Add 2 RS-232 serial ports to your standard or small form factor computer through a PCI Express expansion slot The PEX2S553 PCI Express serial card lets you turn a PCI Express slot into 2 RS232 (DB9...

Mount a 2.5" U.3 NVMe SSD into a desktop computer or server, utilizing a PCIe x4 expansion slot Add a 2.5 inch U.3 NVMe SSD into a PCIe 4.0 x4/x8/x16 slot in a desktop or server using the included ...

PCI-Express 2.0 | RS-232 Serial | IEEE 1284 Parallel | Lifetime Warranty This PCIe Parallel and Serial Combo Card installs into a single PCI-Express x1 slot in your computer, and adds a DB25 IEEE 1...

PCI Express to Serial Adapter | 921.4Kbps | Windows® and Linux® Compatible This RS232 Serial Adapter Card lets you add an RS232 DB9 serial port to your computer through a PCI Express (PCIe) slot. I...

USB-C to RJ45 Adapter

SIIG’s USB 2.0 Gigabit Ethernet is designed to quickly and easily add Gigabit Ethernet connectivity to your USB 2.0 enabled desktop or notebook computer. It supports 10/100/1000 Mbps auto-sensing c...

Faster Transfers Across Existing Cabling Have you recently installed a new Ethernet switch capable of supporting 2.5 Gb Ethernet (NBASE-T)? Interested in more than doubling network performance at e...

Parallel Interface Board

Add 4 external USB 3.0 (USB 3.2 Gen 1) ports to a low profile or standard computer, through PCI Express The PEXUSB3S4V PCI Express USB 3.2 Gen 1 Card (with SATA Power) adds 4 external USB 3.2 Gen 1...

PCIe 3.0 | USB Type-C & USB Type-A | 5V 3A/15W via USB-C | 5V 0.9A/4.5W via USB-A | UASP This USB 3.2 Gen 2 card lets you add one USB-C™ port and one USB-A port to your computer, through a PCI Expr...

PCI Express X4 Network adapter adopts Intel a high performance Gigabit network controller JL82576EB, By providing unparalleled features of virtualization, flexible features, and proven reliable per...

Replace your original part with the same part that was designed for your system, use Dell Original parts for the perfect fit. This product is compatible with the following systems: OptiPlex 3000 Th...

PCI Express to Serial Adapter | 921.6Kbps | Windows® and Linux® Compatible This multiport PCI Express RS232 serial adapter card lets you add two RS232 (DB9) serial ports to your computer through a ...

Specification: The USB-C hub adapter is compatible with laptops. • X2 Type-C/USB3.0 • 1X PD port • X1 4K HDMI • X1 VGA • X1 RJ45 1000M Ethernet interface • X2 SD/Micro SD • X1 Output resolution 4K ...

SATA III (6Gbps) | PCI Express 3.0 | PCIe x2 Slot | 4x SATA Connectors | 2-Year Warranty This 4-port SATA III (6Gbps) controller enables you to add four SATA 6Gbps Hard Drives (HDDs) or Solid State...