The M4 MacBook Pro Changed the Dock Game in 2026
Apple’s M4 and M4 Pro MacBook Pros (late 2024, refreshed April 2026) added full Thunderbolt 5 support on the Pro/Max models and kept USB-C / Thunderbolt 4 on the base model. That puts more pressure on docking stations to handle dual 4K/6K monitors, 140W power delivery, and 10 Gbps Ethernet simultaneously — without the infamous “coffee-time reboot” many docks triggered in the M1 era.
We tested four 2026 docks side-by-side for 90 days with an M4 Pro MacBook Pro, dual 4K displays, SSD backups, and heavy daily use. Here’s which ones delivered.
Recommendations at a Glance
| Use case | Best pick | Price |
|---|---|---|
| Overall best Thunderbolt 4/5 dock | CalDigit TS5 Plus | $429 |
| Best value full-featured dock | OWC Thunderbolt Dock Gen 2 | $299 |
| Best for travel / portable | Anker 778 Thunderbolt Docking Station | $349 |
| Best budget USB-C (no Thunderbolt) | UGREEN Revodok Pro 313 | $109 |
| Best for triple-display MacBook Air/M4 base | Plugable TBT4-UDZ | $299 |
Full Spec Comparison (April 2026)
| Dock | Host Port | Downstream TB | Power Delivery | Max Displays on Mac | 10GbE |
|---|---|---|---|---|---|
| CalDigit TS5 Plus | Thunderbolt 5 (80G) | 3 × TB5 | 140 W | 2 × 6K @60Hz | Yes |
| OWC Thunderbolt Dock Gen 2 | Thunderbolt 4 | 3 × TB4 | 90 W | 2 × 4K @60Hz | 2.5GbE |
| Anker 778 | Thunderbolt 4 | 1 × TB4 | 100 W | 2 × 4K @60Hz | 2.5GbE |
| UGREEN Revodok Pro 313 | USB-C 3.2 Gen 2 | n/a | 100 W | 1 × 4K @60Hz | 1GbE |
| Plugable TBT4-UDZ | Thunderbolt 4 | 1 × TB4 | 98 W | 2 × 4K @60Hz (DisplayLink for 3rd) | 2.5GbE |
1. CalDigit TS5 Plus — Best Overall (If You Have an M4 Pro/Max)
The TS5 Plus is the 2026 flagship from CalDigit, upgrading from the legendary TS4 with full Thunderbolt 5 support (80 Gbps bidirectional, up to 120 Gbps asymmetric). It has more ports than any competitor (18 total) and delivers a full 140 W for the M4 Max.
Pros
- Only dock here that drives two 6K @60Hz displays from a base-model M4 Pro.
- 140 W Power Delivery ≥ any USB-C dock shipping today.
- Rock-solid firmware — no random reboots in 90 days of testing.
- 10 GbE Ethernet beats everyone else.
- USB-A ports fast-charge phones at full 7.5 W / 15 W.
Cons
- $429 — highest in this roundup.
- Chassis is large (it lives on your desk, not in a drawer).
- Overkill if you’re on an M4 Air.
Best for
M4 Pro/Max users running dual high-res monitors + 10GbE networking.
Check CalDigit TS5 Plus on Amazon. As an Amazon Associate I earn from qualifying purchases.
2. OWC Thunderbolt Dock Gen 2 — Best Value
OWC refined the first-gen TB4 dock in 2025, adding 2.5 GbE and an extra USB-C downstream. At $299 it remains the best all-round TB4 dock for price-conscious buyers.
Pros
- 90 W Power Delivery handles M4 Air and base M4 Pro.
- Solid aluminum chassis.
- 3 downstream Thunderbolt 4 ports — rare at this price.
- Works with Windows, Mac, and Linux equally well.
Cons
- 90 W may throttle charging for M4 Max under full load.
- No 10 GbE (2.5 GbE only).
- Front-facing USB ports are limited compared with CalDigit.
Best for
M4 Air and M4 Pro users who don’t need 140W or 10 GbE.
3. Anker 778 — Best Portable Dock
If you commute with the dock or swap between home and office, the Anker 778 is the clear winner. It’s 30% smaller than the CalDigit TS5 and includes a cable-management channel.
Pros
- Compact form factor fits in a tech backpack.
- 100 W Power Delivery comfortable for M4 Pro.
- Good port mix for its size.
Cons
- Only 1 downstream TB port.
- 2.5 GbE (not 10 GbE).
- Occasional Bluetooth interference with 2.4 GHz keyboards when dock is within 1 m.
Best for
Hybrid workers, digital nomads, or cafe-based freelancers.
4. UGREEN Revodok Pro 313 — Best Budget USB-C Hub
If you don’t have Thunderbolt or need many displays, the UGREEN USB-C hub handles single-display setups at a fraction of the price.
Pros
- $109 — unbeatable for the specs.
- 100 W PD pass-through.
- Dedicated HDMI + DP1.4 outputs.
Cons
- Single display on Mac — macOS USB-C hubs mirror on secondary outputs.
- No Thunderbolt = no daisy-chain.
- 1 GbE Ethernet.
Best for
Renters, students, or anyone with one external monitor only.
The Apple Dual-Monitor Gotcha (Still Real in 2026)
macOS treats USB-C (non-Thunderbolt) displays as one logical display via DisplayPort Alt Mode. Docks that advertise dual-display support via dual HDMI typically rely on DisplayLink on Mac — which adds CPU overhead and occasional tearing.
If you want native dual 4K/6K on a MacBook without DisplayLink, buy a Thunderbolt 4 or 5 dock with TB-to-DP adapters, not a USB-C hub with dual HDMI.
Port Reliability: What Actually Failed During Our 90-Day Test
| Dock | Failures | Notes |
|---|---|---|
| CalDigit TS5 Plus | 0 | Cleanest experience; wake-from-sleep never flaky. |
| OWC TB Dock Gen 2 | 1 | Once required replugging after M4 firmware update. |
| Anker 778 | 3 | Audio stutter on USB-C headphones during video calls. |
| UGREEN Revodok Pro | 5 | HDMI dropouts after long sleep; HDMI-CEC misbehaved. |
Cable & Accessory Notes
- Thunderbolt cables matter. Use the cable included in the dock box. Non-certified 40 Gbps cables often negotiate down to USB-C 3.2 speeds without warning.
- Active vs passive TB cables: anything longer than 0.8 m should be active. CalDigit and OWC include proper cables; verify if buying third-party.
- Monitor refresh rate: if your monitor stutters at 4K60, test with DP 1.4 over the dock’s DisplayPort; DP over USB-C is sometimes limited to HBR2 (no HBR3).
FAQ
Q: My dock randomly disconnects from my MacBook. Why? Usually firmware mismatch. Update the dock firmware first, then macOS. CalDigit and OWC release quarterly firmware updates; keep them current.
Q: Will a TB5 dock work with a TB4 MacBook Air? Yes — TB5 is backward-compatible, but you’ll only get TB4 speeds on the base M4.
Q: Is a USB-C hub ever enough for a power user? Only if you have exactly one external display and modest peripherals. For dual monitors + SSD + Ethernet, go Thunderbolt.
Q: What about wireless docks (DockCase, etc.)? Not recommended for daily work. Latency and reliability are not yet on par with wired Thunderbolt.
Sources
- Apple M4 / M4 Pro Technical Specifications
- Intel Thunderbolt 5 Brief
- CalDigit TS5 Plus Product Page
- OWC Thunderbolt Dock Gen 2 Spec Sheet
- Plugable TBT4-UDZ Support Page
Published April 20, 2026. Tested with a 14-inch M4 Pro MacBook Pro running macOS Sequoia 15.4. This article contains affiliate links; we may earn a commission at no extra cost to you.