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OS: Windows 7 Professional CPU: i5-4300M 2.6 GHz RAM: 4 GB Display: 14 inch HDD: 500 GB Battery: 55 Wh |
| Processor HP ProBook 640 G1 Base Model K9T78AV | |
| Processor model: | i5-4300M |
| Processor series: | Intel Core i5-4300 Mobile series |
| Processor socket: | PGA946 |
| Processor threads: | 4 |
| Processor cores: | 2 |
| Processor codename: | Haswell |
| Processor family: | 4th gen Intel Core i5 |
| Processor frequency: | 2.6 GHz |
| Motherboard chipset: | Intel QM87 |
| Processor boost frequency: | 3.3 GHz |
| Processor cache: | 3 MB |
| Thermal Design Power (TDP): | 37 W |
| Software HP ProBook 640 G1 Base Model K9T78AV | |
| Operating system installed: | Windows 7 Professional |
| Recovery operating system: | Windows 8.1 Pro |
| Operating system architecture: | 32-bit |
| Display & Graphics HP ProBook 640 G1 Base Model K9T78AV | |
| Panel type: | SVA |
| Aspect ratio: | 16:9 |
| Display diagonal: | 14 inch |
| Display number of colours: | 16.78 million colors |
| Display resolution: | 1600 x 900 pixels |
| Display surface: | Matt |
| HD type: | HD |
| 3D: | No |
| LED backlight: | Yes |
| Touchscreen: | No |
| Discrete graphics adapter: | No |
| Discrete graphics adapter model: | Not available |
| Maximum on-board graphics adapter memory: | 1.74 GB |
| Number of discrete graphics adapters supported: | 1 |
| On-board graphics adapter: | Yes |
| On-board graphics adapter base frequency: | 400 MHz |
| On-board graphics adapter DirectX version: | 11.1 |
| On-board graphics adapter dynamic frequency (max): | 1250 MHz |
| On-board graphics adapter family: | Intel HD Graphics |
| On-board graphics adapter memory: | 1.7 GB |
| On-board graphics adapter model: | Intel HD Graphics 4600 |
| Memory HP ProBook 640 G1 Base Model K9T78AV | |
| Internal memory: | 4 GB |
| Maximum internal memory: | 16 GB |
| Memory clock speed: | 1600 MHz |
| Memory layout (slots x size): | 1 x 4 GB |
| Memory form factor: | SO-DIMM |
| Memory slots: | 2x SO-DIMM |
| Internal memory type: | DDR3-SDRAM |
| Storage HP ProBook 640 G1 Base Model K9T78AV | |
| HDD capacity: | 500 GB |
| HDD interface: | Serial ATA |
| HDD speed: | 7200 RPM |
| Storage media: | HDD |
| Number of HDDs installed: | 1 |
| Total storage capacity: | 500 GB |
| Disc types supported: | CD, DVD |
| LightScribe: | No |
| Optical drive type: | DVD Super Multi DL |
| Card reader integrated: | Yes |
| Compatible memory cards: | SD, SDHC, SDXC |
| Network & Communication HP ProBook 640 G1 Base Model K9T78AV | |
| 3G: | No |
| Bluetooth: | Yes |
| Bluetooth version: | 4.0 |
| Ethernet LAN: | Yes |
| Wi-Fi: | Yes |
| Wi-Fi standards: | IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| WWAN: | Yes |
| Interfaces/Ports HP ProBook 640 G1 Base Model K9T78AV | |
| CardBus PCMCIA slot type: | No |
| Charging port type: | DC-in jack |
| Headphone outputs: | 1 |
| Combo headphone/mic port: | Yes |
| VGA (D-Sub) ports: | 1 |
| DisplayPorts quantity: | 1 |
| Docking connector: | Yes |
| DVI port: | No |
| Ethernet LAN (RJ-45) ports: | 1 |
| ExpressCard slot: | No |
| S/PDIF out port: | No |
| SmartCard slot: | No |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A: | 4 |
| USB Sleep-and-Charge: | 1 |
| Input Devices HP ProBook 640 G1 Base Model K9T78AV | |
| Full-size keyboard: | Yes |
| Island-style keyboard: | Yes |
| Keyboard backlit: | Yes |
| Numeric keypad: | No |
| Pointing device: | Touchpad |
| Spill resistant keyboard: | Yes |
| Windows keys: | Yes |
| Audio HP ProBook 640 G1 Base Model K9T78AV | |
| Audio system: | DTS Studio Sound |
| Built-in microphone: | Yes |
| Number of speakers: | 2 |
| Built-in Devices HP ProBook 640 G1 Base Model K9T78AV | |
| Front camera: | Yes |
| Front camera resolution: | 1280 x 720 pixels |
| Power HP ProBook 640 G1 Base Model K9T78AV | |
| AC adapter frequency: | 50/60 Hz |
| AC adapter input voltage: | 100 - 240 V |
| AC adapter power: | 65 W |
| Power auto-sensing: | Yes |
| Security HP ProBook 640 G1 Base Model K9T78AV | |
| Cable lock slot: | Yes |
| Cable lock slot type: | Kensington |
| Fingerprint reader: | Yes |
| Password protection: | Yes |
| Trusted Platform Module (TPM): | Yes |
| Design HP ProBook 640 G1 Base Model K9T78AV | |
| Brand: | HP |
| Family: | ProBook |
| Series: | 600 |
| Model name: | 640 G1 Base Model |
| Part Number: | K9T78AV |
| Product type: | Notebook |
| Form factor: | Clamshell |
| Product colour: | Black, Silver |
| Depth: | 237 mm |
| Width: | 345 mm |
| Height (front): | 2.53 cm |
| Weight: | 2 kg |
| Release Date: | 2015-01-31 |
| Battery Information HP ProBook 640 G1 Base Model K9T78AV | |
| Battery capacity: | 55 Wh |
| Battery type: | Lithium-Ion (Li-Ion) |
| Number of battery cells: | 6 |
 | Ncx-Zezapa | April 06, 2024 |
| The laptop offers decent CPU resources for everyday tasks. Gaming is limited due to integrated graphics. The hard drive is sufficient for storing files, but more RAM would be beneficial. There are plenty of USB ports. Suitable for office programs, movies, and YouTube. The screen quality is satisfactory. | ||
| Reply | ||
| XoqSahj | May 17, 2024 |
| I upgraded the memory to 16GB and the hard disk to 1TB on my laptop with an Intel Core i5 processor. | ||
| Reply | ||
