| Processor | Lenovo ThinkPad P51 20HHS1VJ00 | |
| Processor model | E3-1505MV6 | |
| Processor socket | BGA 1440 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Kaby Lake | |
| Processor family | Intel Xeon E3 v6 | |
| Processor frequency | 3.00 GHz | |
| Motherboard chipset | Intel CM238 | |
| Processor boost frequency | 4.00 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 45 W | |
| Software | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Display & Graphics | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Panel type | IPS | |
| Aspect ratio | 16:9 | |
| Display diagonal | 15.6 inch | |
| 3D | No | |
| LED backlight | Yes | |
| 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) | 1100 MHz | |
| On-board graphics adapter model | Intel HD Graphics P630 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Maximum internal memory | 64 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 4x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| LightScribe | No | |
| Optical drive type | No | |
| Card reader integrated | Yes | |
| Compatible memory cards | MMC, SD, SDHC, SDXC | |
| Network & Communication | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.1 | |
| Ethernet LAN | Yes | |
| Wi-Fi | IEEE 802.11ac | |
| Wi-Fi standards | IEEE 802.11ac | |
| Interfaces/Ports | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| HDMI version | 1.4b | |
| HDMI ports quantity | 1 | |
| Combo headphone/mic port | Yes | |
| Docking connector | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| Mini DisplayPorts quantity | 1 | |
| USB 3.0 (3.1 Gen 1) Type-A | 4 | |
| USB 3.0 (3.1 Gen 1) Type-C | 1 | |
| USB Sleep-and-Charge | 1 | |
| Input Devices | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Numeric keypad | Yes | |
| Pointing device | ThinkPad UltraNav | |
| Spill resistant keyboard | Yes | |
| Windows keys | Yes | |
| Audio | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Audio chip | Realtek ALC3268 | |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Speaker power | 2 W | |
| Power | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| AC adapter power | 170 W | |
| Security | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Cable lock slot | Yes | |
| Fingerprint reader | Yes | |
| Password protection | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Brand | Lenovo | |
| Family | ThinkPad | |
| Series | P | |
| Model name | P51 | |
| Part Number | 20HHS1VJ00 | |
| Product type | Mobile workstation | |
| Form factor | Clamshell | |
| Product colour | Black | |
| Depth | 252.3 mm | |
| Width | 377.4 mm | |
| Release Date | 2019-02-01 | |
| Battery Information | Lenovo ThinkPad P51 20HHS1VJ00 | other notebooks |
| Battery type | Lithium Polymer (LiPo) | |