| Processor | DELL Precision 3520 XCTOP3520HWUSV2 | |
| Processor manufacturer | Intel | |
| Processor model | i5-6440HQ | |
| Processor series | Intel Core i5-6400 Mobile series | |
| Processor socket | BGA 1440 | |
| Processor threads | 4 | |
| Processor cores | 4 | |
| Processor codename | Skylake | |
| Processor family | 6th gen Intel Core i5 | |
| Processor frequency | 2.6 GHz | |
| Processor boost frequency | 3.5 GHz | |
| Processor cache | 6 MB | |
| Thermal Design Power (TDP) | 45 W | |
| Software | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Display diagonal | 15.6 inch | |
| Display resolution | 1366 x 768 pixels | |
| Dual-screen | No | |
| HD type | HD | |
| Touchscreen | No | |
| Discrete graphics adapter | Yes | |
| Discrete graphics adapter memory | 2 GB | |
| Discrete graphics adapter model | NVIDIA Quadro M620 | |
| Discrete graphics memory type | GDDR5 | |
| Maximum on-board graphics adapter memory | 1.7 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) | 950 MHz | |
| On-board graphics adapter model | Intel HD Graphics 530 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Internal memory | 4 GB | |
| Maximum internal memory | 32 GB | |
| Memory clock speed | 2400 MHz | |
| Internal memory type | DDR4-SDRAM | |
| Storage | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| HDD capacity | 500 GB | |
| HDD size | 2.5" | |
| HDD speed | 7200 RPM | |
| Storage media | HDD | |
| Number of HDDs installed | 1 | |
| Total storage capacity | 500 GB | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.1 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Wi-Fi standards | Wi-Fi 5 (802.11ac) | |
| Input Devices | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Full-size keyboard | Yes | |
| Keyboard backlit | Yes | |
| Numeric keypad | Yes | |
| Audio | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Audio system | MaxxAudio Pro | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speakers manufacturer | Waves | |
| Built-in Devices | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Front camera | Yes | |
| Power | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| AC adapter power | 130 W | |
| Security | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Cable lock slot | Yes | |
| Design | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Brand | DELL | |
| Family | Precision | |
| Series | 3000 | |
| Model name | 3520 | |
| Part Number | XCTOP3520HWUSV2 | |
| Product type | Mobile workstation | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Release Date | 20 June 2019 | |
| Battery Information | DELL Precision 3520 XCTOP3520HWUSV2 | other notebooks |
| Battery capacity | 68 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 4 | |
