| Processor | DELL Precision 7540 XCTOP754015US | |
| Processor manufacturer | Intel | |
| 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 cache | 8 MB | |
| Thermal Design Power (TDP) | 45 W | |
| Software | DELL Precision 7540 XCTOP754015US | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | DELL Precision 7540 XCTOP754015US | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Contrast ratio | 700:1 | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| Dual-screen | No | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Maximum refresh rate | 60 Hz | |
| Pixel density | 141 ppi | |
| Pixel pitch | 0.179 x 0.179 mm | |
| Touchscreen | No | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| Maximum on-board graphics adapter memory | 64 GB | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter base frequency | 350 MHz | |
| On-board graphics adapter DirectX version | 12.0 | |
| On-board graphics adapter dynamic frequency (max) | 1100 MHz | |
| On-board graphics adapter model | Intel UHD Graphics 630 | |
| On-board graphics adapter OpenGL | 4.5 | |
| Memory | DELL Precision 7540 XCTOP754015US | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 128 GB | |
| Memory clock speed | 2666 MHz | |
| Memory layout (slots x size) | 1 x 8 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 4x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| ECC | No | |
| Storage | DELL Precision 7540 XCTOP754015US | other notebooks |
| HDD capacity | 500 GB | |
| HDD interface | SATA | |
| HDD size | 2.5" | |
| HDD speed | 7200 RPM | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total HDDs capacity | 500 GB | |
| Total storage capacity | 500 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | DELL Precision 7540 XCTOP754015US | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth version | 4.2 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| WLAN | Qualcomm QCA61x4A | |
| Input Devices | DELL Precision 7540 XCTOP754015US | other notebooks |
| Numeric keypad | Yes | |
| Pointing device | DualPoint | |
| Windows keys | Yes | |
| Audio | DELL Precision 7540 XCTOP754015US | other notebooks |
| Audio chip | Realtek ALC3281 | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Built-in Devices | DELL Precision 7540 XCTOP754015US | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Front camera resolution | 1280 x 720 pixels | |
| Front camera signal format | 720p | |
| Video capturing speed | 30 fps | |
| Power | DELL Precision 7540 XCTOP754015US | other notebooks |
| AC adapter frequency | 50 - 60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter output current | 9.23 A | |
| AC adapter output voltage | 19.5 V | |
| AC adapter power | 180 W | |
| Security | DELL Precision 7540 XCTOP754015US | other notebooks |
| Cable lock slot | Yes | |
| Cable lock slot type | Noble | |
| Password protection | Yes | |
| Design | DELL Precision 7540 XCTOP754015US | other notebooks |
| Brand | DELL | |
| Family | Precision | |
| Series | 7000 | |
| Model name | 7540 | |
| Part Number | XCTOP754015US | |
| Product type | Mobile workstation | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Release Date | 18 August 2019 | |
| Battery Information | DELL Precision 7540 XCTOP754015US | other notebooks |
| Battery capacity | 64 Wh | |
| Battery type | Lithium Polymer (LiPo) | |
| Battery voltage | 7.8 V | |
| Battery weight | 298 g | |
| Battery recharge time | 4 h | |
| Number of battery cells | 4 | |
