Your Laptop Probably Needs More Ports
Modern laptops are thin, light, and beautiful — with two USB-C ports and nothing else. If you need to connect an external monitor, keyboard, mouse, external drive, SD card reader, Ethernet, or charge your phone, you need a USB-C hub or docking station. The market is flooded with options ranging from $20 to $400, and the wrong choice can result in flickering monitors, slow data transfers, insufficient power, and frustrating compatibility issues. This guide explains exactly what you need.
USB-C Hub vs Docking Station: Which Do You Need?
A USB-C hub ($25-80) is a compact, portable device that adds a handful of ports — typically HDMI, USB-A, SD card reader, and maybe Ethernet. It draws power from your laptop and connects with a built-in cable. Hubs are ideal for mobile workers who need a few extra ports at coffee shops, coworking spaces, or when traveling. They don’t deliver enough bandwidth for dual 4K monitors or high-speed data transfers on all ports simultaneously.
A docking station ($100-400) is a larger, desk-bound device that serves as a permanent workstation connector. Plug in one cable and your laptop connects to dual monitors, keyboard, mouse, Ethernet, speakers, external drives, and receives charging power — all through a single USB-C connection. Docking stations use Thunderbolt 4/5, USB4, or DisplayLink technology to provide enough bandwidth for multiple high-resolution displays and high-speed data simultaneously.
Best USB-C Hubs for Portability
The Anker 655 USB-C Hub ($35) is our top pick for a basic travel hub: HDMI (4K@30Hz), two USB-A 3.0, USB-C data, SD and microSD readers, and 100W passthrough charging, all in a sleek fabric-wrapped design smaller than a pack of cards. For a step up, the CalDigit USB-C SOHO Dock ($79) adds a second HDMI port for dual displays, USB-A at 10Gbps, and Ethernet — all in a pocket-sized aluminum enclosure.
When shopping for hubs, watch for misleading specs. A hub advertising “4K HDMI” might only support 4K at 30Hz (not the smooth 60Hz you want for daily use). USB-A ports labeled “USB 3.0” are fine for peripherals but max out at 5Gbps — look for “USB 3.2 Gen 2” or “10Gbps” if you need fast external drive access. And “100W PD passthrough” means the hub passes charging power from your adapter through to the laptop — the hub itself doesn’t provide power without a charger plugged into it.
Best Docking Stations for Your Desk
The CalDigit TS4 Thunderbolt 4 Dock ($399) is the gold standard: 18 ports including 3x Thunderbolt 4, 5x USB-A, front/rear USB-C, SD and microSD, 2.5GbE Ethernet, 3.5mm audio, and 98W laptop charging. It supports dual 4K@60Hz or single 8K@60Hz displays through Thunderbolt, with enough bandwidth for simultaneous high-speed data transfers. The build quality is exceptional — machined aluminum that stays cool and silent.
For a more affordable option, the Plugable UD-4VPD Thunderbolt 4 Dock ($249) delivers dual 4K@60Hz, four USB-A ports, Thunderbolt 4 downstream, Ethernet, SD card, audio, and 96W charging. It’s less port-dense than the CalDigit but handles the most common dual-monitor desk setup perfectly. The Anker 575 USB-C Docking Station ($199) uses DisplayLink technology instead of Thunderbolt, which means it works with any USB-C laptop (including those without Thunderbolt) and supports up to triple 4K displays, though DisplayLink requires a software driver and adds a tiny amount of latency that sensitive users may notice.
Monitor Compatibility: The Critical Detail
The single most important factor in choosing a hub or dock is monitor compatibility. Thunderbolt 4 and USB4 natively support dual 4K@60Hz displays. Thunderbolt 5 supports dual 4K@144Hz or dual 6K@60Hz. Older USB-C 3.2 ports typically support only a single 4K@60Hz display via DP Alt Mode. If you need dual monitors from a non-Thunderbolt laptop, you need a DisplayLink-based dock, which uses USB data bandwidth and software compression to drive additional displays.
Check your laptop’s exact USB-C specification before buying. An Apple MacBook with Thunderbolt 4 will drive dual displays from any Thunderbolt dock. A budget Windows laptop with USB-C 3.2 may only support a single display natively and require DisplayLink for dual monitors. Consult your laptop manufacturer’s spec sheet — specifically look for “Thunderbolt 4,” “USB4,” or “DisplayPort Alt Mode” in the port specifications.
Our Recommendations
For travel and portability: Anker 655 ($35) for basics, CalDigit SOHO ($79) for dual displays on the go. For a permanent desk setup with Thunderbolt: CalDigit TS4 ($399) if you need maximum ports, Plugable UD-4VPD ($249) for focused dual-monitor setups. For non-Thunderbolt laptops needing multi-monitor: Anker 575 DisplayLink ($199). Buy the minimum connectivity you need — extra ports you don’t use are wasted money, and cheaper hubs with fewer ports often deliver better reliability than feature-packed budget options.
Disclosure: WikiWax may earn a commission from qualifying purchases through affiliate links on this page. This does not affect our editorial integrity or the price you pay.