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CPU: i7-8650U 1.90 GHz RAM: 16 GB Display: 14 inch HDD: 1000 GB Battery: 48 Wh |
| Processor HP ProBook 640 G4 4LU94US | |
| Processor model: | i7-8650U |
| Processor socket: | BGA 1356 |
| Processor threads: | 8 |
| Processor cores: | 4 |
| Processor codename: | Kaby Lake R |
| Processor family: | 8th gen Intel Core i7 |
| Processor frequency: | 1.90 GHz |
| Processor boost frequency: | 4.20 GHz |
| Processor cache: | 8 MB |
| Thermal Design Power (TDP): | 15 W |
| Display & Graphics HP ProBook 640 G4 4LU94US | |
| Display diagonal: | 14 inch |
| Dual-screen: | No |
| LED backlight: | Yes |
| Maximum on-board graphics adapter memory: | 32 GB |
| On-board graphics adapter: | Yes |
| On-board graphics adapter base frequency: | 300 MHz |
| On-board graphics adapter DirectX version: | 12.0 |
| On-board graphics adapter dynamic frequency (max): | 1150 MHz |
| On-board graphics adapter family: | Intel UHD Graphics |
| On-board graphics adapter model: | Intel UHD Graphics 620 |
| On-board graphics adapter OpenGL: | 4.4 |
| Memory HP ProBook 640 G4 4LU94US | |
| Internal memory: | 16 GB |
| Maximum internal memory: | 32 GB |
| Memory clock speed: | 2400 MHz |
| Memory form factor: | SO-DIMM |
| Memory slots: | 2x SO-DIMM |
| Internal memory type: | DDR4-SDRAM |
| Storage HP ProBook 640 G4 4LU94US | |
| HDD capacity: | 1000 GB |
| Storage media: | HDD |
| Number of HDDs installed: | 1 |
| Total HDDs capacity: | 1000 GB |
| Total storage capacity: | 1000 GB |
| Optical drive type: | No |
| Card reader integrated: | Yes |
| Compatible memory cards: | SD |
| Network & Communication HP ProBook 640 G4 4LU94US | |
| Ethernet LAN: | Yes |
| Wi-Fi: | Yes |
| Interfaces/Ports HP ProBook 640 G4 4LU94US | |
| HDMI version: | 1.4 |
| HDMI ports quantity: | 1 |
| Combo headphone/mic port: | Yes |
| VGA (D-Sub) ports: | 1 |
| Docking connector: | Yes |
| Ethernet LAN (RJ-45) ports: | 1 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A: | 3 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C: | 1 |
| Input Devices HP ProBook 640 G4 4LU94US | |
| Keyboard backlit: | Yes |
| Numeric keypad: | No |
| Pointing device: | Clickpad |
| Spill resistant keyboard: | Yes |
| Audio HP ProBook 640 G4 4LU94US | |
| Built-in microphone: | Yes |
| Number of speakers: | 2 |
| Number of microphones: | 2 |
| Built-in Devices HP ProBook 640 G4 4LU94US | |
| HP speaker type: | HP Dual Speakers |
| Front camera: | Yes |
| Design HP ProBook 640 G4 4LU94US | |
| Brand: | HP |
| Family: | ProBook |
| Series: | 600 |
| Model name: | 640 G4 |
| Part Number: | 4LU94US |
| Product type: | Notebook |
| Form factor: | Clamshell |
| Product colour: | Silver |
| Depth: | 240 mm |
| Width: | 340 mm |
| Height: | 20.9 mm |
| Weight: | 1.73 kg |
| Release Date: | 2018-04-27 |
| Battery Information HP ProBook 640 G4 4LU94US | |
| Battery capacity: | 48 Wh |
| Battery type: | Lithium-Ion (Li-Ion) |
| Number of battery cells: | 3 |
 | Vug-Lcsyli | April 05, 2024 |
| I find the laptop to be reliable for everyday tasks such as office programs, watching movies, and browsing online. The picture quality on the screen is satisfactory. The hard drive provides enough storage space for files. However, more RAM would be beneficial for faster performance. | ||
| Reply | ||
| Vovuqip | May 02, 2024 |
| I upgraded the memory to 32GB and the hard disk to 1TB | ||
| Reply | ||
