Dell WD19TBS Thunderbolt Dock (2021)

This Thunderbolt 3 docking station connects to a host laptop over a single captive Thunderbolt 3 (USB-C) cable and delivers up to 130W of charging power to Dell systems, or 90W to non-Dell laptops. Video comes from dual DisplayPort 1.4 outputs plus one HDMI 2.0b, enough for a pair of 4K displays. The "S" (streamlined) revision drops the front 3.5mm audio jack found on the original WD19TB. A multifunction USB-C and a front PowerShare USB-A round out the connectivity for peripherals.

Dell’s Thunderbolt 3 dock with 130W charging, dual DisplayPort 1.4, HDMI 2.0b, Gigabit Ethernet, and a multifunction USB-C.

Device Information

Manufacturer
Dell
Release Year
2021
Model Number
WD19TBS
Category
Dock / Hub

Available Ports

Connector Quantity Power (PD) Capabilities Label Notes
Thunderbolt 3 (USB-C) 1 130 W DP Alt Mode Thunderbolt Upstream (captive cable to laptop) 40Gbps; 130W PD to Dell systems, 90W to others
DisplayPort 1.4 2 — — DisplayPort (rear) Up to 4K; dual-display capable with HDMI
HDMI 2.0b (Type A – Standard) 1 — — HDMI (rear) 4K@60Hz
USB Type-C (USB 3.2 Gen 2) 1 — DP Alt Mode USB-C (rear, multifunction DisplayPort) 10Gbps data + DisplayPort video out
USB Type-C (USB 3.2 Gen 2) 1 — — USB-C (front) 10Gbps data
USB Type-A (USB 3.2 Gen 1) 2 — — USB-A (rear) 5Gbps
USB Type-A (USB 3.2 Gen 1) 1 — — USB-A (front, PowerShare) 5Gbps with PowerShare charging
RJ-45 (Gigabit Ethernet) 1 — — Ethernet (rear) 1GbE
3.5mm TRRS (Headset with Mic) 1 — — Headset jack (front) Combo headset jack
3.5mm TRS (Stereo Audio) 1 — — Line-out (rear) Analogue line-out

Notes & Compatibility

Thunderbolt 3 host via captive cable; 130W PD to Dell laptops, 90W to non-Dell. The WD19TBS ‘streamlined’ revision removed the 3.5mm audio jack of the original WD19TB. Ships with an external 180W AC adapter (proprietary barrel to dock — not modeled). Supports up to dual 4K displays via DP 1.4 + HDMI 2.0b.

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