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OS: Windows 10 Pro CPU: i5-8350U 1.70 GHz RAM: 8 GB Display: 14 inch SSD: 256 GB Battery: 48 Wh |
| Processor HP ProBook 640 G4 3YD91UT | |
| Processor model: | i5-8350U |
| Processor socket: | BGA 1356 |
| Processor threads: | 8 |
| Processor cores: | 4 |
| Processor codename: | Kaby Lake R |
| Processor family: | 8th gen Intel Core i5 |
| Processor frequency: | 1.70 GHz |
| Processor boost frequency: | 3.60 GHz |
| Processor cache: | 6 MB |
| Thermal Design Power (TDP): | 15 W |
| Software HP ProBook 640 G4 3YD91UT | |
| Operating system installed: | Windows 10 Pro |
| Operating system architecture: | 64-bit |
| Display & Graphics HP ProBook 640 G4 3YD91UT | |
| Panel type: | IPS |
| Aspect ratio: | 16:9 |
| Display brightness: | 220 cd/m² |
| Display diagonal: | 14 inch |
| Display resolution: | 1920 x 1080 pixels |
| HD type: | Full HD |
| LED backlight: | Yes |
| Touchscreen: | No |
| Discrete graphics adapter: | No |
| Discrete graphics adapter model: | Not available |
| Maximum on-board graphics adapter memory: | 32 GB |
| Number of displays supported: | 3 |
| 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): | 1100 MHz |
| On-board graphics adapter model: | Intel UHD Graphics 620 |
| On-board graphics adapter OpenGL: | 4.4 |
| Memory HP ProBook 640 G4 3YD91UT | |
| Internal memory: | 8 GB |
| Maximum internal memory: | 32 GB |
| Memory clock speed: | 2400 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 ProBook 640 G4 3YD91UT | |
| SSD capacity: | 256 GB |
| Storage media: | SSD |
| Number of SSDs installed: | 1 |
| Total storage capacity: | 256 GB |
| Optical drive type: | No |
| Card reader integrated: | Yes |
| Compatible memory cards: | MicroSD (TransFlash) |
| Network & Communication HP ProBook 640 G4 3YD91UT | |
| 3G: | No |
| 4G: | No |
| Bluetooth: | Yes |
| Bluetooth version: | 4.2 |
| Wi-Fi: | Yes |
| Wi-Fi standards: | IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Interfaces/Ports HP ProBook 640 G4 3YD91UT | |
| HDMI ports quantity: | 1 |
| Combo headphone/mic port: | Yes |
| DC-in jack: | Yes |
| VGA (D-Sub) ports: | 1 |
| Docking connector: | Yes |
| Ethernet LAN (RJ-45) ports: | 1 |
| USB 3.0 (3.1 Gen 1) Type-A: | 2 |
| USB 3.0 (3.1 Gen 1) Type-C: | 1 |
| Input Devices HP ProBook 640 G4 3YD91UT | |
| Numeric keypad: | No |
| Pointing device: | Clickpad |
| Spill resistant keyboard: | Yes |
| Audio HP ProBook 640 G4 3YD91UT | |
| Built-in microphone: | Yes |
| Built-in Devices HP ProBook 640 G4 3YD91UT | |
| HP front camera: | HP Webcam |
| Front camera: | Yes |
| Front camera HD type: | HD |
| Front camera signal format: | 720p |
| Security HP ProBook 640 G4 3YD91UT | |
| Fingerprint reader: | Yes |
| Password protection: | Yes |
| Trusted Platform Module (TPM): | Yes |
| Design HP ProBook 640 G4 3YD91UT | |
| Brand: | HP |
| Family: | ProBook |
| Series: | 600 |
| Model name: | 640 G4 |
| Part Number: | 3YD91UT |
| Product type: | Notebook |
| Form factor: | Clamshell |
| Colour of product: | Silver |
| EAN/UPC code: | 0192545299688, 0192545299831 |
| Depth: | 240 mm |
| Width: | 340 mm |
| Height: | 20.9 mm |
| Weight: | 1.73 kg |
| Release Date: | 2018-03-26 |
| Battery Information HP ProBook 640 G4 3YD91UT | |
| Battery capacity: | 48 Wh |
| Battery type: | Lithium-Ion (Li-Ion) |
| Number of battery cells: | 3 |
 | Xjdcvl-Wjc | April 27, 2024 |
| The laptop is reliable for daily tasks like office work, watching movies or browsing the web. The screen quality is decent for entertainment purposes. There are enough USB ports but adding more RAM would be beneficial. Gaming may be limited due to integrated graphics and storage may need expansion. | ||
| Reply | ||
| CygWlxi | May 09, 2024 |
| I upgraded the memory to 32GB and the hard disk to 1TB | ||
| Reply | ||
