Dell Inspiron 5440 (RPL-R) docking stations and compatibility
3 supported dock configurations in Dell’s reviewed matrix. The table keeps charging and connection exceptions visible.
Choose screen count and see dock options
Laptop · Matrix dated 12 March 2026; reviewed 8 September 2026 · Documentation-based, not hands-on testing
Which docks support Dell Inspiron 5440 (RPL-R)?
“Supported” is Dell’s model-level entry. The screen resolution, cabling and delivered charging power still need to match your desk. Grouped dock variants share the stated matrix column.
| Dock configuration | Manufacturer status | Charging ceiling | Conditions and source |
|---|---|---|---|
| Dell Pro Dock WD25 | Not supported | Up to 100 W on supported Dell systems | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 2 |
| Dell Pro Dock WD25Z / Smart Dock SD25 | Not supported | Up to 130 W on supported Dell systems | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 2 |
| Dell WD25TB4 / SD25TB4 | Not supported | Up to 130 W on supported Dell systems | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 2 |
| Dell WD25TB5 / SD25TB5 | Not supported | Up to 300 W; host must support the required power range | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 2 |
| Dell WD22TB4 | Not supported | Up to 130 W on supported Dell systems | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell WD19 / WD19S (130 W adapter) | Supported | Up to 90 W; 130 W is the adapter rating | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell WD19 / WD19S (180 W adapter) | Not supported | Up to 130 W; 180 W is the adapter rating | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell WD19TB / WD19TBS | Not supported | Up to 130 W on supported Dell systems | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell WD19DC / WD19DCS | Not supported | Up to 210 W with a supported dual-cable host | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell Universal Dock UD22 | Supported | Up to 96 W; check the laptop requirement | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
| Dell Dual Charge Dock HD22Q | Supported | Up to 90 W to the host | Only the RPL-R processor configuration has the USB-C display support covered by this row. Dell matrix, page 7 |
Exceptions for this model
- Only the RPL-R processor configuration has the USB-C display support covered by this row.
Exact source rows and document scope
- Page 2: Inspiron 5440 (RPL-R)8
- Page 7: Inspiron 5440 (RPL-R)8
German source labels are translated as supported or not supported. A negative mark remains negative even when a footnote describes a power limitation. Missing entries are shown separately.
Before choosing a dock
- Match the entire device name, including processor, generation and chassis variant.
- Record your screen models, inputs and intended resolutions and refresh rates.
- Confirm those screens work together through the proposed dock outputs.
- Check the supplied power adapter, laptop charging requirement and software permission.
Read the relevant setup guide · Fix a connection problem