Interface Cards/Adapters (25 items)

The SAS HBA PCIe Expansion Card is designed for expanding the capacity of a QNAP NAS by connecting it to TL SAS JBOD storage enclosures and REXP expansion units. Multiple expansion units can be dai...

The SAS HBA PCIe Expansion Card is designed for expanding the capacity of a QNAP NAS by connecting it to TL SAS JBOD storage enclosures and REXP expansion units. Multiple expansion units can be dai...

SIIG’s DP 4-Port Industrial RS-232 Universal PCI Adapter Card with 3KV Isolation is a high performance serial adapter card designed to easily add 4 RS-232 serial ports with 15KV ESD protection to y...

SIIG’s Dual-Port Gigabit Ethernet PCIe 4-Lane Card - I350-T2 is designed to add two RJ-45 Gigabit Ethernet ports to your PCI Express enabled server or desktop system. It delivers up to 1000 Mb/s da...

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....

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...

SIIG’s 2-Port USB to RS-422/485 Serial Adapter instantly adds two industrial RS-422/485 ports to your USB enabled desktop or notebook computer. It allows users to connect any RS-422 or RS-485 seria...

PCI Express 1-lane (x1) FireWire adapter works with PCI Express slots with different lane width; - Installs in any available PCI Express slot and supports data rates up to 800Mbps; - Works with var...

Easily adds 2 external (eSATA) ports to your PCIe equipped desktop - PCI Express 1-lane (x1) SATA II adapter works with PCI Express slots with different lane width - RoHS compliant - Installs in an...

Provides 3 FireWire 800 ports (9-pin) for multiple device connections - Works with DV camcorders, FireWire hard disks, digital cameras, scanners, CD-RW/DVD drives, video game systems, & other audio...

-PCI Express 1-lane (x1) SATA II adapter works with PCI Express slots with different lane width. -Installs in any available PCI Express slot. -Featuring the latest eSATA (external SATA) connector t...

The Micro HDMI to VGA with Audio Adapter converts HDMI signals from a portable device, such as a laptop, smart phone or tablet PC to VGA with analog and digital S/PDIF audio.

SIIG’s 4-Port USB 3.0 PCIe easily adds four external SuperSpeed USB 3.0 ports to your PCIe-enabled desktop computer. This USB 3.0 adapter features per-port over-current protection to protect your c...

Can be installed in 32-/64-bit, 3.3V/5V PCI and PCI-X slot; - Full support for Windows-based software; - One spare low profile bracket (optional for OEM) is included for low profile chassis install...