| Processor | HP ZBook 15 G2 J4M25EP | |
| Processor manufacturer | Intel | |
| Processor model | i5-4340M | |
| Processor series | Intel Core i5-4300 Mobile series | |
| Processor threads | 4 | |
| Processor cores | 2 | |
| Processor codename | Haswell | |
| Processor family | 4th gen Intel Core i5 | |
| Processor frequency | 2.9 GHz | |
| Processor boost frequency | 3.6 GHz | |
| Processor cache | 3 MB | |
| Thermal Design Power (TDP) | 37 W | |
| Display & Graphics | HP ZBook 15 G2 J4M25EP | other notebooks |
| Display diagonal | 15.6 inch | |
| Dual-screen | No | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Maximum on-board graphics adapter memory | 1.74 GB | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter base frequency | 400 MHz | |
| On-board graphics adapter DirectX version | 11.1 | |
| On-board graphics adapter dynamic frequency (max) | 1250 MHz | |
| On-board graphics adapter family | Intel HD Graphics | |
| On-board graphics adapter model | Intel HD Graphics 4600 | |
| Memory | HP ZBook 15 G2 J4M25EP | other notebooks |
| Internal memory | 8 GB | |
| Maximum internal memory | 16 GB | |
| Memory clock speed | 1600 MHz | |
| Memory form factor | SO-DIMM | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR3L-SDRAM | |
| Storage | HP ZBook 15 G2 J4M25EP | other notebooks |
| SSD capacity | 256 GB | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 256 GB | |
| Total storage capacity | 256 GB | |
| Card reader integrated | Yes | |
| Compatible memory cards | SD | |
| Network & Communication | HP ZBook 15 G2 J4M25EP | other notebooks |
| Ethernet LAN | Yes | |
| Wi-Fi | Yes | |
| Input Devices | HP ZBook 15 G2 J4M25EP | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | Yes | |
| Pointing device | Touchpad | |
| Audio | HP ZBook 15 G2 J4M25EP | other notebooks |
| Audio system | DTS Studio Sound | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Built-in Devices | HP ZBook 15 G2 J4M25EP | other notebooks |
| HP speaker type | HP Dual Speakers | |
| Front camera | Yes | |
| Design | HP ZBook 15 G2 J4M25EP | other notebooks |
| Brand | HP | |
| Family | ZBook | |
| Series | 15 | |
| Model name | 15 G2 | |
| Part Number | J4M25EP | |
| Product type | Mobile workstation | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Release Date | 26 February 2019 | |
| Battery Information | HP ZBook 15 G2 J4M25EP | other notebooks |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 8 | |
