| Processor | HP EliteBook 645 G9 6G8G2PA | |
| Processor manufacturer | AMD | |
| Processor model | 5675U | |
| Processor cores | 6 | |
| Processor family | AMD Ryzen 5 PRO | |
| Processor frequency | 2.3 GHz | |
| Processor boost frequency | 4.3 GHz | |
| Processor cache | 16 MB | |
| Software | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Display & Graphics | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Panel type | IPS | |
| Display brightness | 250 cd/m? | |
| Display diagonal | 14 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| Touchscreen | No | |
| Memory | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Internal memory | 8 GB | |
| Memory clock speed | 3200 MHz | |
| Memory layout (slots x size) | 1 x 8 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| SSD capacity | 256 GB | |
| SSD interface | NVMe, PCI Express | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 256 GB | |
| Total storage capacity | 256 GB | |
| Optical drive type | No | |
| Network & Communication | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.2 | |
| Wi-Fi | Wi-Fi 6 (802.11ax) | |
| WLAN | Realtek RTL8852AE | |
| Input Devices | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Keyboard backlit | Yes | |
| Numeric keypad | No | |
| Pointing device | Touchpad | |
| Spill resistant keyboard | Yes | |
| Audio | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Number of microphones | 2 | |
| Built-in Devices | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Power | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| AC adapter power | 65 W | |
| Security | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Fingerprint reader | Yes | |
| Design | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Brand | HP | |
| Family | EliteBook | |
| Series | 600 | |
| Model name | 645 G9 | |
| Part Number | 6G8G2PA | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Market positioning | Premium | |
| Release Date | 04 April 2022 | |
| Battery Information | HP EliteBook 645 G9 6G8G2PA | other notebooks |
| Battery capacity | 51 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 3 | |
