Interface Cards/Adapters (299 items)

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

USB 3.0 to VGA Pro is the most cost-effective adapter to add an additional VGA display to your computer via an available USB 3.0 port. It supports high resolutions of up to 2048 x 1152 and video st...

SATA III (6Gbps) | PCI Express Gen 2 | PCIe x4 Slot | 2x Mini-SAS Connectors | 2x Mini-SAS to 4x-SATA Cables Included This 8-port SATA III (6Gbps) controller enables you to add eight SATA 6Gbps har...

Add four USB 3.0 (USB 3.2 Gen 1) ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot The PEXUSB3S44V 4-Port PCI Express USB 3.2 Gen 1 Car...

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

SIIG’s DP Quartet Serial 550 PCI is an excellent solution designed to add four additional 9-pin RS232 serial ports for connecting multiple serial-based devices to your PCI-enabled desktop computer....

SATA III (6Gbps) | PCI Express 2.0 | PCIe x2 Slot | 10x SATA Connectors | 2-Year Warranty This 10-port SATA III (6Gbps) controller enables you to add 10 SATA 6Gbps Hard Drives (HDDs) or Solid State...

Enable blisteringly fast speeds and any-way-up connectivity ASUS ThunderboltEX 4 is a Thunderbolt™ 4 add-on card that offers 40 Gbps bi-directional bandwidth, USB4™ device compatibility, and Displa...

Add four 5Gbps USB Type-A ports through via PCI Express Upgrade or expand the USB connectivity of a desktop computer or server by adding four independent USB Type-A 5Gbps ports over a single PCI Ex...

USB 3.2 Gen 2 (10 Gbps) | PCI-Express 3.0 | PCIe x4 Slot | USB Type-A This PCIe USB 3.2 Gen 2 controller card installs into an available PCI-Express x4 slot in your computer and enables you to upgr...

The HP H221 Host Bus Adapter (HBA) is compatible with select HP ProLiant Gen8 rack servers and tower servers, and provides customers with the flexibility and speed they have come to expect from HP....

The Eaton Relay Card-MS enables automatic shutdown and network monitoring of UPS system status through a connected computer with a dedicated adapter that provides the essential dry-contact interfac...

The ProXtend PX-SA-10150 PCIe x4 NVMe 4-Port M.2 Key M (also supporting B+M Key) expansion card utilises the ASMedia high-performance chipset ASM2824, offering stable performance and high transfer ...

ASUS IPMI expansion card with dedicated Ethernet controller, VGA port, PCIe 3.0 x1 interface and ASPEED AST2600A3 chipset to provide the intelligence for IPMI architectures

When it comes to supporting the fastest USB drives available, your computer’s USB 3.0 ports are perfectly adequate… for connecting peripherals that don’t depend on the ultimate USB 3.1 speeds. Howe...