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crwdns2933313:01crwdne2933313:0 crwdns2934263:02crwdne2934263:0 |
I have an laptop hp probook 8th, it doesn't open … When I connect the |
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crwdns2933313:01crwdne2933313:0 crwdns2934263:00crwdne2934263:0 |
Laptop screen is blinking |
Troubleshooting
Laptop Not Charging:
HP ProBook 640 G4 Not Charging
Laptop Overheating:
HP Probook 640 G4 Overheating - iFixit
Background
The HP ProBook 640 G4 is a business-class notebook first released in Summer 2018. The HP ProBook 640 series was first made in 2013 with the ProBook 640 G1 followed by the ProBook 640 G2 in 2016 and the ProBook 640 G3 in 2018. The latest release of the ProBook 640 G5 was in 2019 with the 640 G5.
The 640 G4 is powered by Intel Core i5 7th Gen and has 16GB DDR4 RAM. The 640 G4 was originally sold for $700 around the world with no safety recalls throughout its lifespan.
The 640 G4 is not exclusive to certain countries and is sold worldwide. The intended user group is business professionals, but is also suitable for students and office employees.
In the family of devies this model fits in well as it is known for its reliability, durability, and strong performance. The Probook 650 G4 does offer a bit more features like a bigger screen, but all in all it is a very similar device. A newer model like the Probook 440 is praised for battery life and portability, while the 450 G10 includes a GPU for creative work.
The 640 G4 replaced the 640 G3. The main difference is the processor, with the ProBook 640 G4 using newer Intel 7th Gen processors while the 640 G3 uses older Intel 6th Gen processors. This leads to general performance improvements in the G4 model. Other differences can include storage options with the G4 offering larger SSDs and HDDs.
The 640 G5 came after the 640 G4. The main difference is that the 640 G5 features newer 8th Gen Intel processors, while the 640 G4 uses 7th Gen Intel processors, resulting in a performance and efficiency upgrade in the G5 model. The G5 also supports newer wireless standards like Wi-Fi 6.
Identification
The HP ProBook 640 G4 is 34 cm x 24 cm x 2.095 cm with a matte silver casing and matte black keys 14-inch screen. The product number can be found on the underside of the laptop. The 640 G4 specifically has a VGA port and a removable bottom plate with visible screws but not an externally removable battery.
Technical Specifications
Dimensions: 34 cm x 24 cm x 2.095 cm (WxDxH)
Weight: 1.73 kg
Screen Size: 14 inch
CPU: Intel Core i5 (7th Gen) 7200U / 2.5 GHz
RAM: 32 GB
RAM Type: DDR4 SDRAM
GPU: Intel HD Graphics 620
Sound: Stereo Speakers
Source: HP ProBook 640 G4 Notebook - full specs, details and review
