StarTech.com 2-Port PCI RS232 Serial Adapter Card, Dual Serial DB9 Ports, Expansion/Controller Card, Windows/Linux, Standard/Low Profile - Dual port PCI RS232 serial
StarTech.com 2 Port PCI RS422/485 Serial Adapter Card with 161050 UART
The PCI2S4851050 2-Port PCI Serial Adapter Card (RS422/RS485) with 161050 UART adds two DB9 RS422/RS485 serial ports, using a single PCI expansion slot.
StarTech.com 2 Port PCI SuperSpeed USB 3.0 Adapter Card with SATA Power - 2 Total USB Port(s)
This 2 Port USB KVM Switch Kit offers simple control of two Mac or PC computers from a single monitor/display and USB peripheral set (keyboard, mouse). The switch includes two USB KVM cables, to providing a complete out-of-the-box KVM solution while saving...
StarTech.com 2 Port Quad Monitor DisplayPort KVM Switch, 4K 60Hz UHD HDR, Desktop 4K DP 1.2 KVM with 2 Port USB 3.0 Hub (5Gbps) & 4x USB 2.0 HID Ports, Audio, Hotkey Switching, TAA - Keyboard/Video/Mouse Switch - KVM / audio switch - 2 ports - TAA Compliant
StarTech.com 2 Port RS232/422/485 PCI Serial Adapter w/ ESD - 2 x 9-pin DB-9 Male RS-232/422/485 Serial Universal PCI
StarTech.com 2 Port RS232 Serial Adapter Card with 16950 UART - PCIe to Serial Adapter - Supports transfer rates up to 921.4Kbps - Windows and Linux Compatible - RS2
StarTech.com 2 Port SATA 6 Gbps PCI Express eSATA Controller Card
StarTech.com 2 Port SATA to eSATA Slot Plate Bracket - 0.3m