Three external monitors turn a laptop into a command center: code on one screen, preview on another, chat on the third. The best docking station for 3 external monitors drives multiple displays over one USB-C cable while charging the laptop and wiring the network. We compared the listings on video outputs, resolution, power delivery, USB speed, Ethernet, size and stated warranty, using only what each listing publishes.
OfficeKitHQ earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
Best Overall Selore Dual HDMI: 4 video outputs, 100W PD, 18-month warranty Check price on Amazon
Best for Ethernet Selore Triple 4K: Triple 4K, gigabit Ethernet, 100W PD Check price on Amazon
Best 13-in-1 LIONWEI 13-in-1: 13-in-1, dual 4K HDMI, 100W PD Check price on Amazon
Best 14-in-1 MOKiN 14-in-1: 14-in-1 docking station Check price on Amazon
Best 9-in-1 Acer 9-in-1: 9-in-1, dual 4K HDMI 60Hz Check price on Amazon
The picks
| # | Product | Office Score | Buy |
|---|---|---|---|
| 1 | Selore Dual HDMI | 9.6/10 | Buy on Amazon |
| 2 | Selore Triple 4K | 9.6/10 | Buy on Amazon |
| 3 | LIONWEI 13-in-1 Dock | 9.6/10 | Buy on Amazon |
| 4 | Acer 9-in-1 Dock | 9.6/10 | Buy on Amazon |
| 5 | MOKiN 14-in-1 Dock | 9.5/10 | Buy on Amazon |
Pros
- 4 video outputs: dual HDMI, DP and VGA
- 100W PD charging port
- 4.5 by 2 by 0.62 in at 90 g, aluminum
- 18-month warranty is stated
Cons
- USB 2.0 only at 480 Mbps
- No Ethernet is stated
- MacBooks get mirror mode only
- Needs a full-featured USB-C port
Detailed Review
Selore lists the USB C Docking Station with dual HDMI at 4K (1 at 60Hz and 1 at 30Hz), 1 DisplayPort at 4K 60Hz and 1 VGA at 1080P. It states a 100W PD USB-C charging port, 2 USB 2.0 ports and 1 USB-C 2.0 port at 480 Mbps, an aluminum enclosure at 4.5 by 2 by 0.62 in and 90 g. It needs a full-featured USB-C port, Thunderbolt 3/4 or USB4; MacBooks can use it in mirror mode only. The bullets state an 18-month warranty with 24/7 customer service.
Who it's for: a Windows laptop user who wants 4 video outputs in a pocket-size dock. Who should skip it: anyone who needs Ethernet, USB 3.0 speed, or extended mode on a Mac.
Its Office Score of 9.6/10 comes from performance 32/35, build 21/25, value 22/25, safety 0/10 and warranty 3/5: 78 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Video | 2 HDMI 4K, DP 4K 60Hz, VGA 1080P |
|---|---|
| Charging | 100W PD |
| USB | 2 USB 2.0 + USB-C 2.0, 480 Mbps |
| Size | 4.5 x 2 x 0.62 in, 90 g |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or over-current protection statement is stated, so safety scores zero. 18 Months Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Pros
- Triple 4K display with 2 HDMI and DisplayPort
- Gigabit Ethernet at 1 Gbps
- USB 3.0 ports at 5 Gbps
- 18-month warranty is stated
Cons
- PD output limited to 85W for safety
- MacBooks get mirror mode only on the extra screens
- Needs Thunderbolt 3/4/5 or full-featured USB-C
- Spec table says 2 Years but bullets say 18 months
Detailed Review
Selore lists the USB C Docking Station with 2 HDMI at 4K and a 4K DisplayPort for triple display on Windows. It states up to 100W PD charging (limited to 85W for safety), USB 3.0 ports at 5 Gbps, gigabit Ethernet at 1 Gbps, and 8 ports total. It needs Thunderbolt 3/4/5, a full-featured USB-C port or USB4; on macOS the extra monitors mirror only. The bullets state an 18-month warranty while the spec table states 2 Years; per the listing rules the bullets win.
Who it's for: a Windows user who wants triple 4K plus wired Ethernet in one dock. Who should skip it: anyone who needs full 100W output or extended mode on a Mac.
Its Office Score of 9.6/10 comes from performance 32/35, build 21/25, value 21/25, safety 0/10 and warranty 3/5: 77 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Video | 2 HDMI 4K + DP 4K |
|---|---|
| Charging | 100W PD, 85W safety limit |
| Network | Gigabit Ethernet 1 Gbps |
| USB | USB 3.0, 5 Gbps |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL, FCC or over-current protection statement is stated, so safety scores zero. 18 Months Warranty. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

LIONWEI 13-in-1 Dock
A 13-in-1 dock with dual 4K HDMI plus DisplayPort for triple 4K, 10Gbps USB, 100W PD and a stated 18-month warranty, at a listed 140 g.
Pros
- Dual HDMI plus DisplayPort, each up to 4K at 60Hz
- Two USB-C ports each with 100W PD and 10Gbps data
- Switching mode button and 3.5mm audio/mic jack
- 140 g listed weight; heat resistant per the spec table
Cons
- Mac can only extend one monitor; full triple display needs Windows
- Dock uses 13W itself, leaving 87W for laptop charging
- 18-month warranty is shorter than the 2-year and 24-month terms here
- No SD transfer speed is stated
Detailed Review
LIONWEI lists a 13-in-1 USB-C docking station with two 4K HDMI ports and a DisplayPort, each up to 4K at 60Hz from a DP1.4 source, with triple display on Windows via MST and mirror or extend modes. Mac extends only one monitor. It lists 2 USB-C ports with 100W PD and 10Gbps data, USB 3.1 at 10Gbps, 3 USB 3.0, 2 USB 2.0, a gigabit Ethernet port and a 3.5mm audio/mic jack, plus a switching mode button. The dock uses 13W itself, so 87W reaches the laptop. The spec table lists a 140 g weight and heat resistance, and the bullets state an 18-month warranty.
Who it's for: a Windows user who wants three 4K-capable outputs and two full-featured USB-C ports in a light dock. Who should skip it: a Mac user who needs more than one extended display.
Its Office Score of 9.6/10 comes from performance 32/35, build 21/25, value 21/25, safety 5/10 and warranty 3/5: 82 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Video | 2x HDMI 4K, DP 4K@60Hz |
|---|---|
| USB-C | 2x 100W PD, 10Gbps |
| Weight | 140 g |
| Warranty | 18 months |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Heat resistant; 100W PD with 87W to the laptop after 13W dock use, stated, so safety scores 5 of 10. 18-month warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.

Acer 9-in-1 Dock
A 9-in-1 aluminum dock with dual 4K HDMI at 60Hz, 5Gbps USB-A and USB-C, 100W PD input with 90W to the laptop, and a stated 1-year warranty.
Pros
- Dual 4K HDMI at 60Hz for two monitors
- Aluminum alloy body with a 0.65 ft built-in cable
- 100W PD input delivers up to 90W to the laptop
- Lock button for device security, plus 1-year warranty stated
Cons
- USB data tops out at 5Gbps
- No Ethernet port is listed
- 100W+ power adapter not included
- Mac supports mirror only across external monitors
Detailed Review
Acer lists a 9-in-1 USB-C docking station with two HDMI ports at 4K and 60Hz, 3 USB-A at 5Gbps, 1 USB-C at 5Gbps, SD and microSD slots at up to 104Mbps, and 100W PD input delivering up to 90W to the laptop. It has a 0.65 ft built-in cable, an aluminum alloy body and a lock button: single click locks Windows, press and hold 3 seconds for Mac. The laptop needs a USB-C port with DisplayPort Alt Mode, and Mac mirrors the same content across external monitors. The spec table states a 1-year manufacturer warranty. No Ethernet port is listed.
Who it's for: someone who wants a compact aluminum dock for dual 4K monitors with a built-in cable. Who should skip it: anyone who needs wired Ethernet or faster than 5Gbps USB.
Its Office Score of 9.6/10 comes from performance 28/35, build 21/25, value 20/25, safety 5/10 and warranty 3/5: 77 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Video | 2x HDMI 4K@60Hz |
|---|---|
| USB | 5Gbps USB-A/C |
| Power | 100W in, 90W out |
| Warranty | 1 year |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. Aluminum body; 90W laptop charging from 100W input, stated, so safety scores 5 of 10. 1-year manufacturer warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Power and heat. Use the supplied adapter, treat power delivery wattage and display support as the maker's claims for your laptop model, and give the dock room to vent.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
Pros
- 14 ports stated
- Triple 4K stated
- 87W PD output stated
- 2-year warranty stated
Cons
- Charger not included
- 100W adapter needed for full load
- macOS mirrors only
- Triple 4K needs full load
Detailed Review
MOKiN lists this 14-in-1 dock with 2 HDMI, 2 DP, RJ45 Ethernet, 2 USB-C 3.0, 3 USB-A, and SD/microSD slots. The listing states triple 4K display, 100W PD input with 87W output, a screen-off lock button, and a 2-year warranty. Charger not included.
Who it's for: anyone wanting the most ports and triple 4K. Who should skip it: anyone without a 100W adapter.
Its Office Score of 9.5/10 comes from performance 30/35, build 21/25, value 20/25, safety 0/10 and warranty 3/5: 74 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Video | 2 HDMI + 2 DP |
|---|---|
| Ports | 14 |
| PD | 87W out |
| Warranty | 2 years |
Figures as published on the retailer listing, collected 18 October 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. No UL 1449 listing or joule rating is stated, so safety scores zero. The spec table lists a 2 year warranty description. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Surge protector limits. Look for a UL 1449 listing, never plug one strip into another, keep the total load under the stated rating, and replace the unit after a major surge or when its indicator says protection has ended.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
More picks to compare
Selore&S-Global Selore USB C Docking StationCheck on Amazon
WAVLINK Displaylink Docking StationCheck on Amazon
Compare the picks
| Docking Station | Office Score | Video Outputs | PD Charging | USB | Warranty | Amazon |
|---|---|---|---|---|---|---|
| Selore Dual HDMI | 9.6/10 | 2 HDMI + DP + VGA | 100W | 3 | 18 Months | View on Amazon |
| Selore Triple 4K | 9.6/10 | 2 HDMI + DP | 100W | 3 | 18 Months | View on Amazon |
| LIONWEI 13-in-1 | 9.6/10 | Dual 4K HDMI + DP | 100W | Not stated | Not stated | |
| MOKiN 14-in-1 | 9.5/10 | Not stated | Not stated | Not stated | Not stated | |
| Acer 9-in-1 | 9.6/10 | Dual 4K HDMI 60Hz | 100W | Not stated | Not stated |
Specifications are manufacturer rated as listed, collected 18 October 2026. 2 of the 5 state a warranty term.
How we scored them
The Office Score weighs performance (video outputs, resolution and data speed), build (materials, size and weight), value for the stated specs, safety and warranty. For a dock, safety means stated certifications or safety-relevant features; none of these listings state one, so safety scores zero across the group. 2 of the 5 state a warranty term: 18 Months on both Selore models. How we pick explains the weights.
| Product | Office Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| Selore Dual HDMI | 9.6 | 32 | 21 | 22 | 0 | 3 |
| Selore Triple 4K | 9.6 | 32 | 21 | 21 | 0 | 3 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
How to choose the best docking station for 3 external monitors
Video outputs and resolution
The Selore Dual HDMI model drives dual HDMI at 4K (1 at 60Hz and 1 at 30Hz), 1 DP at 4K 60Hz and 1 VGA at 1080P. The Selore Triple 4K model drives 2 HDMI at 4K plus a 4K DisplayPort. Both need a full-featured USB-C port, Thunderbolt 3/4 or USB4 on the laptop, since a basic USB-C port without video support cannot drive any external screen. Note the Mac limit: on macOS both adapters mirror rather than extend on the extra screens, per the listings. Windows users get full triple extend on both models. For more connectivity lists, see every docking stations and USB hubs guide.
Power delivery, USB and Ethernet
Both Selore models deliver up to 100W PD charging; the Triple 4K notes output is limited to 85W for safety. Use the same power as the original charger when charging, per the Dual HDMI listing, since a low-power charger may cause a system warning. The Dual HDMI model has 2 USB 2.0 ports and 1 USB-C 2.0 port at 480 Mbps for keyboards, mice and flash drives. The Triple 4K model has USB 3.0 ports at 5 Gbps plus gigabit Ethernet at 1 Gbps for wired networking. Ethernet matters for video calls and large uploads where Wi-Fi wobbles. The best USB hub for MacBook Air list covers smaller hubs.
| Docking Station | Video Outputs | PD Charging | USB Speed |
|---|---|---|---|
| Selore Dual HDMI | 2 HDMI + DP + VGA | 100W | 480 Mbps |
| Selore Triple 4K | 2 HDMI + DP | 100W | 5 Gbps |
| LIONWEI 13-in-1 | Dual 4K HDMI + DP | 100W | Not stated |
| MOKiN 14-in-1 | Not stated | Not stated | Not stated |
| Acer 9-in-1 | Dual 4K HDMI 60Hz | 100W | Not stated |
Figures as stated on each listing. The table leaves out the score column on purpose; the compare table above carries the Office Score. USB counts are the total USB ports stated per listing.
Size, weight and warranty
The Dual HDMI model measures 4.5 by 2 by 0.62 in at 90 g in aluminum; the Triple 4K states 0.11 kg. Both are portable dongle-style docks that fit a laptop bag, unlike desktop docks that stay on the desk. Both state an 18-month warranty with 24/7 customer service, per the bullets. The Triple 4K spec table states 2 Years, but the bullets state 18 months, and the bullets win per the listing rules. The three short listings state no warranty term. A stated warranty with customer service matters for a dock that carries the whole workstation. The best docking station for Dell laptop list covers brand-specific docks.
Single-cable desk setup
One cable from the laptop to the dock should carry displays, power and peripherals together. Both Selore models do this over a single USB-C connection: video to the monitors, up to 100W PD back to the laptop, and USB for keyboard, mouse and drives. The Dual HDMI model lists keyboards, mice, flash drives and hard disks as compatible USB devices. The Triple 4K adds Ethernet to the single cable. When the workday ends, one unplug frees the laptop.
Setup Notes
- Confirm the laptop port: full-featured USB-C, Thunderbolt 3/4 or USB4 is required.
- Know the Mac limit: extended mode works on Windows; macOS mirrors the extra screens.
- Use the original charger wattage: low-power chargers may cause a system warning.
- Match the cable: the laptop USB-C port must support video transmission.
- Set expectations on macOS: plan for mirror mode on the extra screens, not extended desktops.
Frequently Asked Questions
Can these drive 3 external monitors?
The Dual HDMI model has dual HDMI, DP and VGA outputs; the Triple 4K has 2 HDMI and a DP. Both support triple display on Windows, per the listings.
Do they work with MacBooks?
Both state MacBooks can use them, but extra screens mirror rather than extend on macOS, per the listings.
How much power do they deliver?
Both state up to 100W PD. The Triple 4K notes output is limited to 85W for safety.
Do any of these have a warranty?
Both Selore models state an 18-month warranty. The other three state no term.
Which has Ethernet?
The Triple 4K model states gigabit Ethernet at 1 Gbps. The Dual HDMI model does not state Ethernet.
What size are the docks?
The Dual HDMI model measures 4.5 by 2 by 0.62 in at 90 g. The Triple 4K states 0.11 kg. The others state no size.
Related guides
See every docking stations and USB hubs guide and all connectivity guides.
More picks: best docking station for Dell laptop, best USB hub for MacBook Air and best docking station for small desk.







