Dell WD25 Review 2026 - Specs, Pros & Cons

Name: Dell Pro Dock WD25
Brand: Dell
SKU: WD25

The Dell Pro Dock WD25 is Dell's mainstream USB-C dock for the 2025 Pro Dock generation. It is not a Thunderbolt dock and it is not a DisplayLink dock. Instead, it uses USB-C with DisplayPort Alt Mode, a 130W power adapter, and native display outputs: two DisplayPort 1.4 ports, one HDMI 2.1 port, and one rear USB-C 3.2 Gen 2 port with DisplayPort 1.4 Alt Mode. Dell rates it for up to 100W charging on Dell systems and 96W on non-Dell systems, plus 2.5GbE, six USB 3.2 Gen 2 ports, MAC address pass-through, Wake-on-LAN on supported systems, and power button sync on compatible computers. The headline display spec is up to four external displays, but the details matter. Dell's own display table ties the best modes to host DisplayPort bandwidth, Display Stream Compression, processor family, monitor EDID, and operating system behavior. On the right laptop, it can handle a single 6K 60Hz display or several WQHD displays. On a weaker USB-C host, it is closer to a practical dual-QHD or single-4K office dock.

Best Dell USB-C Fleet Dock

Pros & Cons

What We Like

100W-class host charging is enough for mainstream Dell Pro, Latitude, XPS, and many non-Dell USB-C laptops
2.5GbE Ethernet is faster than the Gigabit ports still common on older office docks
Native USB-C DisplayPort Alt Mode design avoids DisplayLink driver management
Two DisplayPort 1.4 outputs, HDMI 2.1, and rear USB-C display output give flexible monitor wiring options
Ambidextrous 0.9 m USB-C cable is easier to route on crowded desks than the older fixed-side Dell dock cables
MAC address pass-through, Wake-on-LAN, and power button sync fit managed office deployments

What Could Be Better

Four-display support depends heavily on host DP bandwidth, DSC support, processor family, and operating system behavior
Workaround: Check Dell's display resolution table for your laptop class before buying the dock for three or four monitors.
Not a Thunderbolt dock, so it lacks the bandwidth headroom of Dell's SD25TB4, SD25TB5, or WD22TB4
Workaround: Choose a Thunderbolt dock if you need simpler dual 4K, 5K, or 6K behavior across more hosts.
100W Dell charging and 96W non-Dell charging are not enough for some mobile workstations
Workaround: For Precision-class systems that need more power, use a Dell Smart Dock or workstation dock with the correct wattage.
No audio jack or card reader
Workaround: Add a small USB audio adapter or card reader if your desk setup needs those ports.
Mac support is less clearly documented than Windows, Linux, and ChromeOS support in Dell's WD25 user guide
Workaround: Mac users should expect ordinary USB-C dock behavior and verify display limits with their specific Mac model before buying.

Display Support

Max Displays: 4

1 display (Dell's display table lists single 6K (6144 x 3456) at 60Hz through DP 1.4, HDMI 2.1, or MFDP USB-C on HBR3 hosts with DSC. The schema does not include 6144 x 3456, so this entry uses the nearest supported enum and records the 6K detail here.)

5120x2880 @ 60Hz

2 displays (Dell lists dual 5K WUHD (5120 x 2160) at 60Hz over two DP 1.4 links on HBR3 hosts with DSC, plus other WQHD and high-refresh combinations depending on port choice.)

5120x2880 @ 60Hz

3 displays (Dell documents triple-display modes up to WQHD (3440 x 1440) at 60Hz on DSC-capable configurations, with lower limits on non-DSC or lower-bandwidth hosts.)

2560x1440 @ 60Hz

4 displays (Dell documents quad WQHD (3440 x 1440) at 60Hz in the best documented DSC scenario. Non-DSC HBR3 hosts are limited to quad SXGA in Dell's table.)

2560x1440 @ 60Hz

Ports & Connectivity

USB Ports

4x USB-A 3.2 4.5W

1x USB-C 3.2 15W

1x USB-C 3.2 7.5W

Video Outputs

2x DisplayPort 1.4

1x HDMI 2.1

1x USB-C DisplayPort 1.4 Alt Mode

Network

1x Ethernet (1 Gbps / 2.5 Gbps)

Full Specifications

General
Manufacturer	Dell
Model	WD25
Release Date	2025-04-03
MSRP	$239.99
Connectivity
Host Connection	USB-C
Max Data Rate	10 Gbps
Driver Required	No (native)
Display Output
Max Displays	4
1x Display	5120x2880 @ 60Hz (Dell's display table lists single 6K (6144 x 3456) at 60Hz through DP 1.4, HDMI 2.1, or MFDP USB-C on HBR3 hosts with DSC. The schema does not include 6144 x 3456, so this entry uses the nearest supported enum and records the 6K detail here.)
2x Display	5120x2880 @ 60Hz (Dell lists dual 5K WUHD (5120 x 2160) at 60Hz over two DP 1.4 links on HBR3 hosts with DSC, plus other WQHD and high-refresh combinations depending on port choice.)
3x Display	2560x1440 @ 60Hz (Dell documents triple-display modes up to WQHD (3440 x 1440) at 60Hz on DSC-capable configurations, with lower limits on non-DSC or lower-bandwidth hosts.)
4x Display	2560x1440 @ 60Hz (Dell documents quad WQHD (3440 x 1440) at 60Hz in the best documented DSC scenario. Non-DSC HBR3 hosts are limited to quad SXGA in Dell's table.)
Ports (10+ total)
USB-A 3.2	4x (4.5W)
USB-C 3.2	1x (15W)
USB-C 3.2	1x (7.5W)
DisplayPort 1.4	2x
HDMI 2.1	1x
USB-C DisplayPort 1.4 Alt Mode	1x
Ethernet (RJ45)	1x 1 Gbps / 2.5 Gbps
Power
Power Input	DC-barrel
Laptop Charging	Up to 100W

Compatibility

Windows (10+)

Dell lists Windows 10 and Windows 11 support. Best results require current BIOS, graphics, Ethernet, and dock firmware.

Linux (Ubuntu 24.04+)

Dell lists Ubuntu 24.04 64-bit and RHEL 9.6 or later. Dell notes that Linux cannot physically turn off the built-in display, so external display count may be one less than the Windows table.

ChromeOS (137+)

Dell lists ChromeOS 137 support.

macOS

Dell reseller listings and the broader Pro Dock family position the WD25 for macOS, but Dell's WD25 user guide excerpt lists Windows, Ubuntu, RHEL, and ChromeOS in the operating-system table. Treat Mac support as basic USB-C behavior, not a managed Dell feature.

Known Issues

USB-C hosts without DisplayPort Alt Mode

No video output

Qualcomm processor systems

Reduced display support

Linux systems using the built-in panel

One fewer external display than the Windows table

High-power mobile workstations

100W host charging may be too low

7.7 /10

Our Verdict

Very Good

The Dell WD25 makes the most sense as a fleet dock for modern Dell and mixed USB-C office laptops. It gives IT teams the ports they usually need, 2.5GbE instead of old Gigabit Ethernet, decent 100W-class charging, and a cable design that can route left or right on a desk. It is also cleaner than Dell's older UD22 if you want native USB-C display paths and do not want to manage DisplayLink software. The tradeoff is bandwidth. A USB-C DP Alt Mode dock shares lanes between display and USB data, so the display table gets complicated fast. Dell's four-display claim is real, but not in the way buyers may assume: the official table reaches quad output at WQHD or lower depending on the host, not four 4K screens. There is also no audio jack or card reader, which keeps the dock focused but means some desks still need adapters. At Dell's launch price of $239.99, and a later Dell store price around $199.99, the WD25 is a sensible corporate USB-C dock. If you need guaranteed dual 4K or high-refresh display setups from a wider range of laptops, a Thunderbolt 4 dock such as the Dell SD25TB4 or WD22TB4 is the safer buy.

Frequently Asked Questions

Is the Dell WD25 a Thunderbolt dock?

No. The Dell WD25 is a USB-C dock that requires DisplayPort Alt Mode from the host. It can connect to Thunderbolt computers because Thunderbolt ports support USB-C Alt Mode, but the dock itself does not provide Thunderbolt bandwidth or downstream Thunderbolt ports.

How many monitors does the Dell WD25 support?

Dell lists support for up to four external displays, but the maximum resolution depends on the host computer. The best documented modes require HBR3 with Display Stream Compression. Dell's table includes single 6K 60Hz, dual 5K WUHD 60Hz, and quad WQHD 60Hz cases, plus lower limits on less capable hosts.

How much power does the Dell WD25 provide to a laptop?

Dell lists up to 100W power delivery to Dell computers and up to 96W to non-Dell computers when using the included 130W AC adapter. That is enough for most mainstream office laptops but may not cover high-power mobile workstations under load.

Does the Dell WD25 need DisplayLink drivers?

No. The WD25 uses native USB-C DisplayPort Alt Mode rather than DisplayLink. Dell still recommends updating BIOS, graphics, Ethernet, and dock firmware because display support depends on the host GPU path and drivers.

Does the Dell WD25 work with MacBook?

It should provide basic USB-C dock functions on Macs with compatible USB-C or Thunderbolt ports, but Dell's WD25 user guide excerpt does not document macOS as clearly as Windows, Ubuntu, RHEL, and ChromeOS. Mac users should verify their specific model's external display limit before buying.