Your needs, this model
Does it fit your priorities?
Can the earlier Windows 10 arrangement run HDMI plus Mini DisplayPort as two desktops?
Yes at the documented 1080p-or-lower arrangement, with refresh unspecified. Exact Windows 10 host support still matters.
Explore this need in the finder →Can an earlier Mac require two independent external desktops from those same outputs?
No. The documented macOS outputs mirror and count as one.
Explore this need in the finder →Does the Mini DisplayPort socket satisfy a full-size DisplayPort requirement?
No. The plugs differ, and no supplied full-size DisplayPort output is documented.
Explore this need in the finder →An earlier dock whose video sockets have different limits
The Dockteck DT0004 is an earlier USB-C multiport hub with HDMI, Mini DisplayPort, VGA, three USB-A connections, Ethernet, cards and audio. It can be useful when checking an existing older setup, especially one with a Mini DisplayPort monitor. The deciding limitation is how the video outputs work together on the actual operating system; three sockets do not establish three independent screens.
The original guide labels the DT0004 and DT0005 separately and pictures Dockteck branding. This assessment concerns the DT0004 reference and keeps the original guide's earlier computer context. It does not treat a surviving PDF as proof of current stock or compatibility with every later Mac or Windows release.
Mini DisplayPort is the actual connector
The documented Mini DisplayPort output supports up to 4K 30 Hz. It is a different physical socket from full-size DisplayPort, and the guide explicitly says it is not Thunderbolt 2. It excludes Apple Thunderbolt Display use, Thunderbolt storage and daisy chaining on that connection.
The guide also says the Mini DisplayPort output is intended for a Mini DisplayPort monitor and does not convert to HDMI or DVI. Check the monitor and cable you own rather than counting a separately purchased conversion adapter as a supplied output. HDMI has its own up-to-4K-30-Hz ceiling, while VGA is documented up to 1920 by 1200 at 60 Hz.
Windows and Mac use different simultaneous arrangements
For Windows 10, the original troubleshooting section describes independent HDMI and Mini DisplayPort desktops at 1080p or lower. It does not state the simultaneous refresh rate, so this assessment does not promote that to a confirmed pair of 1080p 60 Hz screens or dual 4K outputs.
On the earlier macOS arrangement, HDMI and Mini DisplayPort mirror the same external image at 1080p or lower. They therefore count as one independent external desktop. The guide's suggested workarounds using additional USB graphics adapters are separate purchases and are not included in the dock's confirmed output arrangement.
All three native video sockets cannot operate together. The document also contains pair-specific restrictions involving VGA, so choose the exact output pair rather than assuming every combination works. For a new multi-screen desk, a dock with a current, complete simultaneous-mode table for the actual computer is easier to assess.
Peripheral power has a specific allocation
The guide gives the three USB-A sockets a total 10 W budget when an external PD supply is connected. One BC 1.2 port can provide up to 7.5 W, while the others share the remaining capacity under the stated allocation. It directs users to put a portable drive on the designated port and use the others for appropriate wired input devices.
That is a power arrangement, not a claim of measured USB storage speed. The exact guide does not separately state a numeric data line rate for the three sockets. It also advises against wireless keyboards and mice, and warns that changing the PD connection can briefly disconnect attached USB devices.
Gigabit Ethernet and simultaneous SD/microSD operation are documented. The Mini DisplayPort, charging and peripheral details should still be checked as one complete setup. The PD input is listed at 60 W, but the guide does not give one universal net wattage delivered to every host; some named Mac examples receive different amounts.
For a supported older MacBook, closed-lid display use requires a suitable external power adapter. Choose the DT0004 reference only after its exact host and output plan meet the job. The original DT0004/DT0005 manufacturer guide provides the limits used here; check the model designation on the unit before applying it, because the differently shaped DT0005 shares the document.
Key details at a glance
| USB-A downstream data ports | 3 |
|---|---|
| HDMI outputs | 1 |
| Full-size DisplayPort outputs | 0 |
| Mini DisplayPort outputs | 1 |
| USB-C video outputs | 0 |
| Full-size SD slots | 1 |
| microSD slots | 1 |
| Simultaneous card slots | Yes |
| Advertised Ethernet link ceiling | 1Gbps |
| Maximum PD input | 60W |
| Detachable host cable | No |
| Host requirements | Original Windows 10 and named older Intel MacBook scope only; no Apple-silicon inference. Native DP Alt Mode is required. |
| Screen arrangement | Single HDMI or Mini DisplayPort at 4K 30 Hz; VGA at 1920 × 1200 and 60 Hz. Windows 10 HDMI/Mini DisplayPort supports independent 1080p desktops with an unknown refresh rate; macOS mirrors at 1080p. Mini DisplayPort is neither full-size DisplayPort nor Thunderbolt 2. All three outputs cannot operate together. |
| Power and charging | 60 W PD input. The delivered host figure differs by older Mac example and is not universal. With external PD, the total USB-A budget is 10 W; one BC1.2 port reaches 7.5 W maximum. A closed Mac requires power. |
| Data and device limits | Three USB-A data sockets; no explicit numeric line rate. The table’s bare USB-C entry does not establish a downstream data role. Simultaneous cards are explicit; PD connection changes may interrupt USB. |
Use the exact model’s instructions for operating limits, supplied equipment and version differences.
Sources for this assessment
Find a hub or dock for your desk.
Match the computer, screens, devices and charging routine, then check the exact supported arrangement.