Dell's flagship 32-inch 6K display combines an HDMI 2.1 input at 48Gbps, Thunderbolt 4 with 140W Power Delivery, and an extensive USB 3.1 hub for full desk integration. The 6K resolution demands high-bandwidth cables, and all connections support simultaneous operation. The seven-port USB hub handles peripherals and external drives without additional docking infrastructure. Here's every port and the cables you'll need.
Device Information
- Manufacturer
- Dell
- Release Year
- 2023
- Model Number
- U3224KB
- Category
- Monitor
Source: manufacturer product page · Last updated: · How we verify port data →
Available Ports
| Connector | Quantity | Power (PD) | Capabilities | Label | Notes |
|---|---|---|---|---|---|
| HDMI 2.1 (Type A – Standard) | 1 | — | — | — | — |
| Mini DisplayPort 2.1 | 1 | — | DP++ | — | — |
| Thunderbolt 4 (USB-C) | 1 | 140 W | DP Alt Mode Thunderbolt | — | — |
| Thunderbolt 4 (USB-C) | 1 | 15 W | DP Alt Mode Thunderbolt | — | Downstream port |
| USB Type-A (USB 3.2 Gen 2) | 5 | — | — | — | — |
| USB Type-C (USB 3.2 Gen 2) | 2 | — | — | — | Downstream port |
| RJ-45 (2.5G Ethernet) | 1 | — | — | — | — |
Notes & Compatibility
Thunderbolt 4 upstream provides 140W EPR power delivery. TB4 downstream enables daisy-chain with 15W power. Built-in KVM switch for two PCs. Pop-out front hub with 2x USB-C and 1x USB-A. Uses Mini DisplayPort 2.1 (not full-size) – requires VESA-certified DP40/DP80 cable for full UHBR bandwidth. 6K over HDMI requires FRL and DSC support from source. Built-in 4K Sony Starvis webcam, dual 14W speakers, noise-canceling mic array. VESA DisplayHDR 600.
Common questions
How many ports does the Dell UltraSharp U3224KB 32" 6K (2023) have?
The Dell UltraSharp U3224KB 32" 6K (2023) has 12 ports in total: 1 × HDMI 2.1 (Type A – Standard), 1 × Mini DisplayPort 2.1, 2 × Thunderbolt 4 (USB-C), 5 × USB Type-A (USB 3.2 Gen 2), 2 × USB Type-C (USB 3.2 Gen 2) and 1 × RJ-45 (2.5G Ethernet).
What kinds of ports does the Dell UltraSharp U3224KB 32" 6K (2023) have?
By connector family, the Dell UltraSharp U3224KB 32" 6K (2023) has 7 USB, 2 Thunderbolt, 1 HDMI, 1 DisplayPort and 1 Network.
How many USB ports does the Dell UltraSharp U3224KB 32" 6K (2023) have?
The Dell UltraSharp U3224KB 32" 6K (2023) has 7 USB ports: 5 × USB Type-A (USB 3.2 Gen 2) and 2 × USB Type-C (USB 3.2 Gen 2). It also has 2 Thunderbolt ports (2 × Thunderbolt 4 (USB-C)), which use the USB-C connector shape.
What video connections does the Dell UltraSharp U3224KB 32" 6K (2023) have?
The Dell UltraSharp U3224KB 32" 6K (2023) has 4 ports that can carry video: 1 × HDMI 2.1 (Type A – Standard), 1 × Mini DisplayPort 2.1 and 2 × Thunderbolt 4 (USB-C). Its Thunderbolt 4 (USB-C) ports support DisplayPort Alt Mode, so video travels over the USB-C connector itself with a suitable cable or adapter.
How is the Dell UltraSharp U3224KB 32" 6K (2023) powered?
The Dell UltraSharp U3224KB 32" 6K (2023) takes power over 2 × Thunderbolt 4 (USB-C). Thunderbolt 4 (USB-C) carries up to 140 W. Thunderbolt 4 (USB-C) carries up to 15 W.
Does the Dell UltraSharp U3224KB 32" 6K (2023) have a headphone jack?
No. The Dell UltraSharp U3224KB 32" 6K (2023) has no 3.5 mm headphone jack. Its audio connections are 1 × HDMI 2.1 (Type A – Standard), 1 × Mini DisplayPort 2.1 and 2 × Thunderbolt 4 (USB-C).