| Processor | DELL Precision 5540 XCTOP554015US2 | |
| Processor model | i5-9400H | |
| Processor socket | BGA 1440 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Coffee Lake | |
| Processor family | 9th gen Intel Core i5 | |
| Processor frequency | 2.5 GHz | |
| Processor boost frequency | 4.3 GHz | |
| Processor boost cache | 8 MB | |
| Thermal Design Power (TDP) | 45 W | |
| Processor lithography | 14 nm | |
| Software | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Operating System | Windows 10 Pro | |
| Display & Graphics | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Aspect ratio | 0.672916667 | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter model | NVIDIA Quadro T1000 | |
| Graphics card | NVIDIA Quadro T1000 | |
| On-Board graphics adapter model | Intel UHD Graphics 630 | |
| Graphics adapter memory | 64 GB | |
| Graphics card adapter max frequency: | 1100 MHz | |
| Graphics graphics adapter base frequency | 350 MHz | |
| Memory | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Internal memory | 16 GB | |
| Storage | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Storage | 256 GB SSD | |
| Optical drive type | No | |
| Network & Communication | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Bluetooth | Yes | |
| Ethernet LAN | No | |
| WiFi | Yes | |
| WiFi Standards | Wi-Fi 5 (802.11ac) | |
| Interfaces/Ports | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| HDMI | 1 | |
| Input Devices | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Audio | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Built-In Speakers | 2 | |
| Built-in Devices | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Front Camera | Yes | |
| Front Camera Resolution | 0.92 MP | |
| Power | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| AC Power Adapter | 130 W | |
| Design | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Product type | Mobile workstation | |
| Form Factor | Clamshell | |
| Depth | 235 mm | |
| Width | 357 mm | |
| Height | 11.2 mm | |
| Weight | 1.8 kg | |
| Battery Information | DELL Precision 5540 XCTOP554015US2 | other notebooks |
| Battery type | Lithium Polymer (LiPo) | |
| Battery cells | 3 | |
