| Processor | HP ProBook 455 G9 7J0N1AA | |
| Processor manufacturer | AMD | |
| Processor model | 5625U | |
| Processor cores | 6 | |
| Processor family | AMD Ryzen 5 | |
| Processor frequency | 2.3 GHz | |
| Processor boost frequency | 4.3 GHz | |
| Processor cache | 16 MB | |
| Software | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Operating system installed | Windows 11 Pro | |
| Display & Graphics | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Panel type | IPS | |
| Display brightness | 250 cd/m? | |
| Display diagonal | 15.6 inch | |
| Display resolution | 1920 x 1080 pixels | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | No | |
| Memory | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 32 GB | |
| Memory clock speed | 3200 MHz | |
| Memory layout (slots x size) | 1 x 64 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 2x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| Storage | HP ProBook 455 G9 7J0N1AA | other notebooks |
| SSD capacity | 512 GB | |
| SSD interface | PCI Express | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| Optical drive type | No | |
| Compatible memory cards | MicroSD (TransFlash) | |
| Network & Communication | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 5.2 | |
| Ethernet LAN | Yes | |
| Wi-Fi | Wi-Fi 6 (802.11ax) | |
| Wi-Fi standards | Wi-Fi 6 (802.11ax) | |
| WLAN | Realtek RTL8852AE | |
| Interfaces/Ports | HP ProBook 455 G9 7J0N1AA | other notebooks |
| HDMI version | 2.0b | |
| HDMI ports quantity | 1 | |
| Combo headphone/mic port | Yes | |
| Ethernet LAN (RJ-45) ports | 1 | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A | 3 | |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C | 1 | |
| USB Power Delivery | Yes | |
| USB Type-C DisplayPort Alternate Mode | Yes | |
| Input Devices | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Full-size keyboard | Yes | |
| Numeric keypad | Yes | |
| Pointing device | Clickpad | |
| Spill resistant keyboard | Yes | |
| Audio | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Number of microphones | 2 | |
| Built-in Devices | HP ProBook 455 G9 7J0N1AA | other notebooks |
| HP speaker type | HP Dual Speakers | |
| HP front camera | HP Privacy HD IR | |
| Front camera | Yes | |
| Front camera HD type | HD | |
| Infrared camera | Yes | |
| Privacy camera | Yes | |
| Power | HP ProBook 455 G9 7J0N1AA | other notebooks |
| AC adapter frequency | 50/60 Hz | |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter power | 65 W | |
| Security | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Fingerprint reader | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Market positioning | Everyday | |
| Depth | 233.9 mm | |
| Width | 359.4 mm | |
| Height | 19.9 mm | |
| Weight | 1.74 kg | |
| Battery Information | HP ProBook 455 G9 7J0N1AA | other notebooks |
| Battery capacity | 42 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 3 | |
