The market for Thunderbolt 5 docking stations just got a clearer winner in the sub-$400 segment. UGREEN, Keychron, and Plugable each released a new dock, but only one model balances speed and expansion without breaking the bank. Buyers who need fast internal storage and high-bandwidth video output should look at the UGREEN Revodok Maxidok first. This roundup shows why that specific configuration matters for power users who plug in multiple monitors and large SSDs.
UGREEN Revodok Maxidok leads sub-$400 Thunderbolt 5 docks with M.2 slot and cooling fan
UGREEN leads the group with the Revodok Maxidok, which costs $389.99 after applying a coupon. The dock includes an internal M.2 NVMe PCIe 4.0 slot that supports drives up to 8TB. It also features a DisplayPort 2.1 connector on the back panel for high-resolution displays. An internal cooling fan keeps the drive and electronics at safe temperatures during heavy use. Keychron offers the TB5D-1 for around $350, which provides dual HDMI 2.1 ports and two downstream Thunderbolt 5 ports. Plugable sells the TBT-UDH2 for $349.95, but it only provides one downstream Thunderbolt 5 port.
Spec comparison
| Spec | UGREEN Revodok Maxidok | Keychron TB5D-1 | Plugable TBT-UDH2 |
|---|---|---|---|
| Price | $389.99 | $349.99 | $349.95 |
| Internal Storage | 1x M.2 NVMe PCIe 4.0 | None | None |
| SSD Read Speed | 5,780.54 MBps | ~5,400 MBps | ~5,400 MBps |
| Downstream TB5 Ports | Not specified | 2 | 1 |
| Video Output | DisplayPort 2.1 | Dual HDMI 2.1 | Not specified |

Performance testing reveals a distinct gap between the UGREEN dock and its competitors. Tom's Hardware tested all three models using a Micron 2500 SSD to measure real-world storage speeds. The UGREEN Revodok Maxidok achieved read speeds of 5,780.54 MBps. This result sits roughly 300 MBps ahead of the other two docks in the same test. The Keychron TB5D-1 and the Plugable TBT-UDH2 both recorded nearly identical numbers around 5,400 MBps. The internal cooling fan in the UGREEN unit likely helps sustain those higher transfer rates.
Pricing and feature sets define the value proposition for each dock in this category. The UGREEN Revodok Maxidok sits at the top of the price range at $389.99 but justifies the cost with the M.2 slot and superior read speeds. Keychron provides a strong alternative at $349.99 for users who prioritize dual HDMI outputs over internal storage. Plugable offers the lowest entry price at $349.95, but the single downstream Thunderbolt 5 port limits its expansion capabilities. We looked at Keychron Thunderbolt 5 Dock Launches at earlier while tracking these new releases.
UGREEN takes the top spot in this roundup due to its combination of speed and internal expansion. The Revodok Maxidok delivers the fastest SSD performance and includes a cooling fan for sustained loads. Keychron and Plugable remain viable options for buyers who do not need an internal M.2 drive. The UGREEN dock is the best choice for users who require high-speed storage and multiple high-bandwidth displays.



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