StarTech.com 4 Port RS232 PCI Express Serial Card w/ Breakout Cable
The PEX4S553B 4-Port PCI Express Serial Card (with breakout cable) lets you add 4 RS232 serial ports using a single PCIe expansion slot. The PCIe Serial Card includes a 1-to-4 break out cable, which enables you to add 4 serial ports to a single low profile...
StarTech.com 4-Port SATA PCIe Card - 6Gbps
This 4-port SATA III (6Gbps) controller enables you to add four SATA 6Gbps Hard Drives (HDDs) or Solid State Drives (SSDs) to your computer system or server via an available PCIe x4 card slot. The card supports SATA III and PCI-Express 3.0 Specifications.
StarTech.com 4-Port Serial PCIe Card
Add serial communication support to a desktop computer or Small Form Factor (SFF) system, using this 4-Port Serial PCI Express Card. The four DB9 ports can be independently configured to support RS-232, RS-422, and 2/4-wire RS-485 standards, for communication...
StarTech.com 4-Port USB 2.0 Extender Hub
USB Extender Over CAT5e/CAT6/CAT7 - Rugged Enclosure - 2-Year Warranty.
StarTech.com 4-port USB 2.0 Over Cat5 or Cat6 Extender (50m)
Connect four USB 2.0 devices away from your computer over Cat5 (40m) or Cat6 (50m). This 4-port USB 2.0 extender is an easy and inexpensive solution for creating workspace freedom. Now you can extend the distance of your USB 2.0 devices over a single...
StarTech.com 4 Port USB 3.0 C Hub - C to A
Turn your laptop's USB Type-C port into four USB Type-A ports (5Gbps) using this bus-powered hub. This portable USB 3.0 hub expands your laptop or desktop connectivity by adding four USB Type-A ports through a single USB Type-C or Thunderbolt 3 port....
StarTech.com 4 Port USB 3.0 Hub 5Gbps - 4x USB-A - USB Bus Powered USB
USB A Hub - SuperSpeed USB 5Gbps (USB 3.0/3.1/3.2) - Built-in 11" Host Cable This 4 Port USB Hub enables you to connect four SuperSpeed USB 3.2 Gen 1 (5 Gbps) peripherals to your USB-A laptop or computer, an ideal solution for adding USB ports to a...
StarTech.com 4 Port USB 3.0 Hub A to C & A
Add three USB Type-A ports and one USB Type-C port to your computer, using this mountable USB 3.0 (5Gbps) hub. This 4-port USB 3.0 hub turns your laptop or desktop USB-A port into two standard USB-A ports, one USB-A fast-charge port and one USB-C port....
StarTech.com 4 Port USB 3.0 Hub plus 3 Dedicated USB Charging Ports (2 x 1A & 1 x 2A)
Add 4 USB 3.0 hub ports, plus 3 dedicated USB charging ports (7 total) through a single USB 3.0 host connection. The ST4300U3C3 USB 3.0 Hub enables simultaneous data hub and USB charging functionality by adding three dedicated USB charge ports, as well...
StarTech.com 4 Port USB 3.0 Hub - USB-C Hub
Turn a USB Type-C port on your laptop into three USB Type-A ports (5Gbps) and one USB Type-C port. The 4-port USB 3.0 hub lets you connect both USB-C and USB-A peripherals to your laptop or Chromebook, through a single USB Type-C or Thunderbolt 3 port....