| Processor | HP ProBook 455 G9 5Y3C2EA | |
| Processor manufacturer | AMD | |
| Processor model | 5825U | |
| Processor cores | 8 | |
| Processor family | AMD Ryzen 7 | |
| Processor frequency | 2 GHz | |
| Processor boost frequency | 4.5 GHz | |
| Processor cache | 16 MB | |
| Software | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Operating system installed | Windows 11 Pro | |
| Display & Graphics | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Panel type | IPS | |
| Display bezel technology | Micro-Edge | |
| 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 5Y3C2EA | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 32 GB | |
| Memory clock speed | 3200 MHz | |
| Memory layout (slots x size) | 1 x 16 GB | |
| Memory form factor | SO-DIMM | |
| Memory slots | 1x SO-DIMM | |
| Internal memory type | DDR4-SDRAM | |
| ECC | No | |
| Storage | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| SSD capacity | 512 GB | |
| SSD interface | PCI Express, NVMe | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| Optical drive type | No | |
| Card reader integrated | No | |
| Network & Communication | HP ProBook 455 G9 5Y3C2EA | 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 | |
| Input Devices | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Full-size keyboard | Yes | |
| Numeric keypad | Yes | |
| Pointing device | Clickpad | |
| Spill resistant keyboard | Yes | |
| Audio | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Built-in microphone | Yes | |
| Number of speakers | 2 | |
| Built-in Devices | HP ProBook 455 G9 5Y3C2EA | 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 5Y3C2EA | other notebooks |
| AC adapter power | 45 W | |
| Security | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Fingerprint reader | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Brand | HP | |
| Family | ProBook | |
| Series | 400 | |
| Model name | 455 G9 | |
| Part Number | 5Y3C2EA | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Silver | |
| Market positioning | Everyday | |
| EAN/UPC code | 0196548337200, 196548337200, 0196786062438, 196786062438, 0196786062469, 196786062469, 0196786062476, 196786062476 | |
| Release Date | 31 January 2022 | |
| Battery Information | HP ProBook 455 G9 5Y3C2EA | other notebooks |
| Battery capacity | 42 Wh | |
| Battery type | Lithium-Ion (Li-Ion) | |
| Number of battery cells | 3 | |
