Dobrý den, chtěla bych se zeptat na jednu vadu notebooku. Od prvního zapnutí slyším od dírek (nahoře), kde jsou pravděpodobně repráky, takové pískání o vyšší frekvenci. Není to nijak extra hlasité, ale člověk to slyší a je to docela nepříjemné. Nevím ale, jestli je to u hp normální, nebo jestli můžu zajít na alzu a poprosit (jeste behem prvnich 14dnu) o vyměnu notebooku za ten samý, ale nepískající? Děkuji
HP ProBook 455 G4
Laptop - AMD Quad Core A10-9600P, 15.6" LED 1920x1080 anti-glare, 4GB RAM DDR4, AMD Radeon R5, 500GB HDD 7200 RPM, DVD, WiFi 802.11ac, Bluetooth 4.2, HD webcam, USB-C 3.1 Gen 1, fingerprint reader, backlit keyboard, Windows 10 Pro 64bit (Z2Y66ES)
Show full description
Code:
HPBN1064
Producer's Website:
Don't like the alternatives? Choose from the full product list
- Help and manuals 7
- Specifications
- Photos & Videos 5
- Alternatives 8
- Accessories and suggested products
HP ProBook 455 G4
Discontinued
HP ProBook 455 G4
The ProBook 455 G4 is a popular and reliable brand that is versatile and elegant. It is part of a range of first-class work models with impressive design and truly dazzling features. it is fully prepared to handle any work operation. To achieve this, it boasts a first-rate and high-quality performance with guaranteed reliability. It has an extensive range of professional applications with great emphasis on user's convenience and safety. It is simply the clear choice for anyone who needs a work machine without compromise.
Key features
- Versatile and elegant.notebook
- Fast hard disk type
- Practical backlit keyboard
- Fingerprint security
- Fast USB ports for data transfer
- Elegant silver design
- Useful optical drive
Fast and powerful
The core of this notebook's operating performance is the AMD A10 processor, the heart of all computer activity. The 4 GB DDR4 memory will be used to for fast processing of demanding applications. However, there is room to increase the memory up to 16GB on your computer. You can easily save your work and store your data on the 500 GB hard disk. The HDD unit type on this notebook is the faster one with 7200 rotations per minute, thanks to this, installed programs and applications respond fast and you can access saved data faster. The graphics card is integrated on the processor chip.
It's ready for everything
The notebook is really wide and practical. You'll always find a useful DVD drive for all the work with ever-current optical media. The display screen has Full HD resolution for fine details. You will also appreciate its matt finish, which will provide protection against unpleasant glare. Of course, there is a large number of USB ports, including the fastest USB 3.1. Another specialty of the computer is the fingerprint reader feature, an exceptionally comfortable way to perfectly secure data. You can also secure the classic TPM. The computer keyboard is another bonus, apart from the practical numerical part, it also offers a spectacular backlight, thanks to this, you can work comfortably at night.
Specifications
Processor model number
2.4 GHz (2,400 MHz)
Display size
500 GB
Equipment
Display
Display size
Display type
Aspect Ratio
Display resolution
Display resolution
Processor
AMD A10
Processor model number
2.4 GHz (2,400 MHz)
Core boost frequency
Cache processor
CPU features
Memory
Graphics card
GPU series/model
Graphics card series
Operating system
Operating system
Hard drive
Equipment
Equipment
Battery
Battery capacity
Number of cells
Weight
Weight
Interface
Audio
USB-C
USB 3.2 Gen 1 (USB 3.0)
USB 2.0
Bluetooth
WiFi
Optical drive
Keyboard layout
CZ, SK
More Specifications
HP Inc Czech Republic s.r.o Za Brumlovkou 5/1559 140 00 Praha 4 VAT ID: CZ 03208427 Radek Mattas, [email protected]"
GO Europe GmbH, Zum Kraftwerk 1, Hattingen 45527, Germany, +49232468010, [email protected]
Hewlett-Packard was founded in the difficult times of the Great Depression. The founders were a pair of friends whose name the company still proudly bears. They started their business in an unobtrusive garage near the city of Palo Alto. It is now a national monument. HP’s success lay not in copying existing products, but in the ability and courage to come up with something new.
The first commercial triumph was an oscillator that surpassed all competition in quality, yet sold at a quarter of the price. In 1968, HP released their first desktop computer - a desktop calculator. The company currently manufactures products primarily related to computer technology - computers and laptops, printers, scanners, digital cameras, servers, and last but not least, calculators.
Note:
Specifications can be changed without notice. Images are for illustrative purposes only.
