Cable Matters 201031 multi-output travel dock review

A choice of monitor connectors for travel

The Cable Matters 201031 is useful when you do not know whether the next meeting-room screen will use HDMI, DisplayPort or VGA. It provides all three connection types in a travel dock, alongside a USB 2.0 accessory connection, Fast Ethernet and USB-C laptop charging. The useful feature is that choice of connector, rather than a large number of simultaneous screens.

The original manual is explicit: only one display can be connected at a time. HDMI, DisplayPort and VGA are alternative outputs. If your requirement is two or three independent external desktops, choose a different dock with an exact supported multi-screen configuration for your computer.

One 4K60 screen, or a legacy VGA connection

The detailed manufacturer table supports 3840×2160 at 60Hz through either HDMI or DisplayPort. VGA is listed at 1920×1080 and 60Hz on the current product page. The older manual also mentions 1920×1200 for VGA; we use the narrower current 1080p 60 description rather than generalizing that difference across every edition.

The host must support DisplayPort Alt Mode over USB-C or a suitable documented Thunderbolt 3 connection. A data-only USB-C port cannot provide the display function. The screen and cable must also support the selected mode. Native video avoids a separate USB graphics system, but does not eliminate normal computer graphics-driver or firmware requirements.

The original manual names Windows 10 and macOS10.12 or later. The product page additionally names Linux and Chromebook examples, while warning that Windows 7 may need a driver. We do not treat that older Windows case as an assured no-extra-driver setup or infer every current Apple-chip family from a generic Mac name.

Charging has an explicit 60 W limit

The original instructions say the dock can charge a laptop up to 60 W when a suitable PD-equipped computer, USB-C PD2.0 charger and cable are used. This is a stated host-charging ceiling, rather than merely the rating of an included wall brick. The charger and connection cables are sold separately.

Check that 60 W fits the computer's actual needs. A laptop that normally needs more power may require a different arrangement, especially under load. The dock does not create a larger charging budget because a higher-rated charger is attached.

The manual also warns against disconnecting the dock's charging power while it is active, because doing so may interrupt video, Ethernet or USB functions. That matters when moving between battery and wall-powered use at a desk. Complete storage transfers before changing the power arrangement, rather than assuming every connected function remains uninterrupted.

USB and Ethernet are the deliberate compromises

The original manual's connector specification and detailed port map identify one USB 2.0 Type-A data socket. A current page headline says two USB 2.0 ports, which conflicts with those exact operating details. We do not assume an extra socket from that headline; check the physical edition if a second data connection is essential.

The documented USB data rate is up to 480 Mbps. A USB 3.0 device can connect but remains limited to USB 2.0 speed in this dock, and the manual says that socket will not charge a smartphone. It is a sensible place for a keyboard/mouse receiver or occasional low-bandwidth accessory, rather than the best choice for fast external storage.

The Ethernet interface supports 10/100 Mbps, not Gigabit. Cable Matters states that limitation directly. It can still provide a useful wired connection where Wi-Fi is unsuitable, but it does not meet a Gigabit network requirement.

A practical connector kit with clear limits

The attached 6-inch USB-C tail wraps into the protective case, and a tethered cap protects the computer connector during transport. Those details make the 201031 a convenient travel piece for one external screen and a modest accessory workload.

Choose it when the display connector may vary between locations and one screen is enough. Choose differently for multiple independent monitors, 5 Gbps storage, Gigabit networking or a higher laptop-power requirement. Its strength is flexibility between display types, with the real data and charging limits kept separate.