Dell Pro Smart Dock SD25 USB-C Docking Station (DELL-SD25) - Universal Laptop Dock, Power Delivery, Dual Monitor & Gigabit Ethernet - Like New, Tested & Works Great

The Dell Pro Smart Dock SD25 (DELL-SD25) is a professional-grade USB-C docking station designed for today's hybrid work setups. With a single cable, it transforms your laptop into a dual-monitor workstation featuring USB 3.2 ports, Gigabit Ethernet, and charging via USB-C Power Delivery. Perfect for Dell Latitude, XPS, Precision, and other compatible laptops from HP, Lenovo, and Surface.

This Dell USB-C dock ensures reliable performance and broad compatibility across Windows, macOS, and ChromeOS. It enables high-resolution 4K displays, stable wired networking, and plug-and-play connectivity for seamless productivity at the office or home.

This unit is Like New — fully tested and confirmed to work great, with minimal to no signs of previous use, delivering the same consistent Dell quality and performance as a new unit.

Key Features & Benefits

• All-in-One USB-C Dock: Power, video, data, and networking over one cable
• Dual Display Support: Connect up to two external monitors (4K supported; depends on host GPU/OS)
• Universal Compatibility: Works with Dell, HP, Lenovo, Surface, and other USB-C laptops
• Fast Charging via USB-C PD: Charges compatible laptops directly through the dock
• Stable Wired Connection: RJ-45 Gigabit Ethernet with PXE Boot and Wake-on-LAN support
• Multiple Ports: Mix of USB-A and USB-C ports for keyboards, drives, and accessories
• Enterprise Ready: MAC Address Pass-Through for managed IT environments
• Compact Design: Space-saving, clutter-free setup for home or office desks
• Plug & Play: Easy setup—no driver installation required for core functions
• Reliable Dell Build Quality: Optimized for long-term, high-performance use

Specifications

• Manufacturer: Dell
• Model: Pro Smart Dock SD25
• Part Number: DELL-SD25
• Host Interface: USB-C (USB 3.2, DisplayPort Alt Mode)
• Power Delivery: USB-C PD charging support (rating varies by system)
• Display Support: Up to dual external displays (resolution and refresh rate depend on host)
• Video Outputs: DisplayPort / HDMI (varies by configuration)
• USB Ports: Mix of USB-A and USB-C for data transfer and peripherals
• Networking: Gigabit Ethernet with PXE Boot, Wake-on-LAN, MAC Pass-Through
• Audio: 3.5 mm audio jack (select configurations)
• Security: Kensington lock slot
• Compatibility: Windows 10/11, macOS, ChromeOS
• Condition: Like New – Tested & Works Great, Minimal Signs of Use
• Color: Black

Frequently Asked Questions

• What does "Like New - Tested & Works Great" mean?
  This unit has been fully tested and confirmed to power on, charge a laptop, and output video and network correctly. It shows minimal to no cosmetic signs of prior use.
• Does this dock charge my laptop?
  Yes. The SD25 provides USB-C Power Delivery to compatible laptops.
• How many monitors can I use?
  Supports up to two external displays (4K capable).
• Is it plug-and-play?
  Yes, most functions work automatically. Dell firmware utilities can enhance performance.
• Can I use it with a MacBook or Chromebook?
  Yes. Any system supporting USB-C with DisplayPort Alt Mode will work.

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