StarTech.com 4-Port Serial PCIe Card, Quad-Port PCI Express to RS232/RS422/RS485 (DB9) Serial Card, Low-Profile Bracket Incl., 16C1050 UART, Windows/Linux, TAA Compliant - Level-4 ESD Protection StarTech.com from £163.99 /per Sold Out
StarTech.com 4-Port Serial to Ethernet Adapter, IP Serial Device Server For Remote RS232 Devices, Wall/DIN Rail Mountable, Metal Housing, RJ45 LAN to DB9 Serial Converter StarTech.com from £382.99 /per Add to Basket
StarTech.com 4-Port Thunderbolt 5 Hub with Thunderbolt Share KVM, 80/120Gbps, 8K Multi-Display, 140W PD, USB-A 10Gbps, TB4 & USB4, MacBook M4 Pro M4 Max M5 StarTech.com from £267.99 /per Sold Out
StarTech.com 4-Port USB 2.0 Extender Hub over Single CAT5e/CAT6 Ethernet Cable (RJ45) - 330ft (100m) - USB Extender Hub Adapter Kit - Metal Housing - Externally Powered - 480 Mbps StarTech.com from £345.99 /per Add to Basket
StarTech.com 4-Port USB 2.0 Hub - Metal Industrial USB-A Hub - Din Rail, Wall or Desk Mountable USB Data Hub - TAA Compliant USB Expander Hub StarTech.com from £73.99 /per Add to Basket
StarTech.com 4-Port USB 2.0 Hub - Metal Industrial USB-A Hub with ESD & 350W Surge Protection - Extended Operating Temp -40 to 185°F - Din Rail/Wall/Desk Mountable - USB Expander Hub StarTech.com from £150.99 /per Sold Out
StarTech.com 4-Port USB 2.0-Over-Cat5-or-Cat6 Extender - 130ft (40m) StarTech.com from £158.99 /per Add to Basket
StarTech.com 4-Port USB 3.0 Extender over Ethernet up to 330ft (100m) via Cat6a / Cat7 / Cat8 RJ45 Cable, Extension for Remote USB Devices, 4x USB-A 5Gbps Hub, TAA StarTech.com from £365.99 /per Add to Basket
StarTech.com 4-Port USB 3.0 Hub plus Dedicated Charging Port - 1 x 2.4A Port~4-Port USB 3.0 Hub (5Gbps) plus Dedicated Charging Port - 1 x 2.4A Port StarTech.com from £53.99 /per Add to Basket
StarTech.com 4-Port USB 3.1 PCIe Card - 3x USB-A and 1x USB-C - 2x Dedicated Channels StarTech.com from £53.99 /per Sold Out
StarTech.com 4-Port USB C Hub - USB-C to 4x USB-A Ports - SuperSpeed 10Gbps USB 3.2 Gen 2 Type-C Hub - USB Bus Powered - Portable/Compact USB-C to USB Adapter Hub for Laptop - Aluminum StarTech.com from £41.99 /per Add to Basket
StarTech.com 4-Port USB Hub - USB 3.0 5Gbps, Bus Powered, USB-A to 4x USB-A Hub w/ Optional Auxiliary Power Input - Portable Desktop/Laptop USB Hub, 1ft/30cm Cable, USB Expansion Hub StarTech.com from £31.99 /per Add to Basket