Add Two PCI & Two PCI Express Expansion Card Slots to a Desktop or Laptop Computer System - pci expansion chassis - external pci slot - pci express to pci expansion box

Add 2 native FireWire 800 ports to your computer through a PCI Express expansion slot - pci express firewire card - pci express 1394a - pcie firewire card - pcie 1394 - 4 port firewire 400 card

Provides four USB port connections to a motherboard - 4 Port USB A Female Slot Plate Adapter - USB panel - 4 pin USB Type A (F)

Add four Gigabit Ethernet ports to a client, server or workstation through one PCI Express slot - 4-port Gigabit Ethernet network card with I350-AM4 chipset - 4-port Gigabit NIC - Quad port PCIe network adapter card w/ Intel Virtualization Technology

Add Gigabit Ethernet to a client, server or workstation through a PCI Express slot - Single port PCIe network adapter card with Intel I210-AT chipset - PCI Express Gigabit network card / PCIe Gigabit NIC - Compliant 10/100/1000 RJ-45 Ethernet port

Add high speed 802.11ac WiFi connectivity to a desktop PC through a PCI Express slot with dual band 2.4 / 5GHz frequencies and up to 867Mbps - PCI Express AC1200 Dual Band Wireless-AC Network Adapter - PCIe 802.11ac WiFi Card - Wireless-AC Card

Add two RS422/485 serial ports through a standard or low profile PCI expansion slot - pci serial card - rs422 serial card - rs485 serial card - dual port serial card - 2 port rs422 pci card

Add 4 USB 2.0 ports to your low profile/small form factor computer through a PCI Express expansion slot - pci express usb 2.0 card - pci-e usb 2.0 card - pcie usb 2.0 card

Add 4 FireWire ports to a desktop computer through a PCI slot - pci firewire card - 1394 pci firewire card - pci firewire 400 -4 port firewire card

Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot - 4 Port PCIe SuperSpeed USB 3.0 Card w/ 4 Dedicated 5Gbps Channels - UASP - SATA/LP4 - Quad Port USB 3.0 PCIe Controller

Add 2 SuperSpeed USB 3.0 ports to your PCI Express-enabled PC-2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP-LP4 Power-Dual Port USB 3.0 PCIe Controller-Dual Profile PCI Express 5Gbps USB 3 Adapter

Add Gigabit Ethernet connectivity and 3 USB 3.0 Hub ports to a computer through a single SuperSpeed USB 3.0 port - USB 3.0 Network Adapter - USB 3.0 to Gigabit Ethernet - USB 3 NIC - USB 3 Ethernet Adapter - USB Hub with Ethernet port