“What should I look for when buying a laptop?” - a moot point. Many factors influence the quality of technology. Finding the right candidate is not easy. However, for buyers, the main attribute is the technical characteristics that the product possesses. A closer look today is offered to HP's ZBook laptop, labeled 17 F0V51EA.
Content
Options | Characteristics |
---|---|
Operating system | Windows 7 Professional 64 |
CPU | Haswell |
Processor type | Intel Core i7 - 4700MQ |
Number of processor cores | 4 |
RAM frequency | DDR3 |
Processor clock speed | 1600 MHz |
Number of memory slots | 4 |
L2 cache size | 1 MB |
L3 cache size | 6 MB |
video card | Quadro K610M |
Memory type | GDDR5 |
Memory size | 1024 MB |
Video card core frequency | 980 MHz |
HDD | HDD |
hard drive interface | Serial ATA |
Number of USB 2.0 | 2 |
Number of USB 3.0 | 3 |
Length | 272 mm |
Width | 416 mm |
Height | 34 mm |
The weight | 3480 mg |
Screen diagonal | 17.3 inches |
Permission | 1600 × 900 |
Speakers | 2 |
Webcam | there is |
Bluetooth | version 4.0 |
WiFi | 802.11n |
Signal interface | display port |
Thunderbolt | there is |
Battery | Li-ion |
Number of battery cells | 8 |
Battery power reserve | 75 watts per hour |
Windows 7 Professional Edition is one of the best and most successful operating systems released by Microsoft. Despite the fact that it is almost 10 years old, it is still actively used.
The advantages of this system:
The number 64 indicated in the name means that the laptop processor is 64-bit. And this means that during operation, all the data processed by the processor is stored in the computer's memory. It is also called random access memory - RAM (abbreviated). In addition to ordinary data, programs that are executed using machine code are stored in memory. And for all this, a little more than 4 GB of memory is issued.
Type Intel Core i7 - 4700MQ (microprocessor).
The processor provides the laptop with the necessary power and speed of operations, which give a significant increase in work efficiency and have a significant impact on the quality of images and videos. The quantitative parameters of i7 - 4700MQ are:
The laptop processor is Haswell, it is called the fourth generation. This means that the computer is 4-core. Semiconductor crystals of nuclei (1400 million) are distributed over an area of 177 square meters. mm. Thanks to the use of a lithographic technical process, the size of the transistors is 22 nanometers.
The processor affects the timing of the computer. The work of the laptop in the video playback mode varies within 8-9 hours, and in the sleeping state - up to a week.
The frequency of the RAM (abbreviation OP) of the laptop is DDR3. In other words, the frequency of the OP is the transfer of data at a certain frequency (not to be confused with the clock frequency). The higher it is, the faster the data transfer rate. This means that the performance of the laptop is higher.
The number of oscillations or operations performed by the processor per second is the clock frequency. The higher its score, the better. In this model, the clock frequency is 1600 MHz.
Advantages of DDR3-1600: providing a normal level of performance, increasing the amount of memory (if necessary) is a simple and cheap operation, the life of one 4 GB module is longer than two 2 GB modules.
The number of laptop memory slots is 4. They are designed for installing a OP and represent a set of contacts. Those.typical characteristic of RAM, as well as its capacity, depends on the connectors available on the motherboard. The availability of RAM for installation is also determined by the slot type. The parameters that determine the throughput of such a bar are 12800 MB / s.
Level 2 laptop cache (L2) - 1 MB; Level 3 (L3) - 6 MB. The processor cache is a scratchpad memory that acts as a buffer. The task of the buffer is to smooth out the interruptions that occur in data exchange with slower RAM. L2 and L3 serve as temporary storage for important information with a relatively low probability of being requested. In addition, the third-level cache ensures the interaction of the processor cores with each other.
The Quadro K610M or 5th generation graphics card works with drivers that are optimized for professional applications, digital content creation and editing. For the first time, here, there is support for PCIe 3.0 (bus).
General characteristics of Quadro K610M graphics card:
The gaming performance of the video card is very high, but it has its drawbacks - low detail. Thanks to such features of the video card, a laptop of this brand is suitable for any gamer.
The video card memory model (GDDR5) is a novelty of the DDR SDRAM (graphic memory) standard, the ancestor of which is GDDR3. Advantages of the video card in relation to the outdated version:
In terms of cost, the graphics processor belongs to the middle and highest groups.
The laptop has a switchable type of graphics adapter. This means that you can switch to integrated graphics or discrete.
The difference between the two types of adapters lies in the functionality, impact on performance and power consumption. The most important feature is that it has its own microprocessor in the floppy type, and the built-in adapter uses the laptop's OP.
The abbreviation HDD, which stands for hard disk drive, translates as a hard disk drive (hard drive). The hard drive interface is Serial ATA (SATA).
This type of hard drive has a 2.5 inch version that is installed inside the laptop. Winchester allows you to exchange information with the drive. The number of partitions of the second and third generation USB, respectively, is 2 and 3.
USB is a universal serial interface that transfers information. To carry out this operation, the necessary peripherals are connected to the laptop.
USB 3.0 and USB 2.0 differ in bandwidth. Thanks to the new version (USB 3.0), the power supply on the power rail has improved. It is carried out via a USB connector to power devices with a higher energy intensity.
This laptop model has the most common design. The shape of the computer is rectangular. The company logo is located in the center of the top cover of the computer, which has its own specifics: the presence of a metal insert in the form of a square. The case of the laptop, as well as the insert, is of the same color scheme - black or gray.They differ from each other only in shade (the model itself is one tone darker). The size of the insert is 3-4 cm smaller than the upper plane of the computer. Thanks to the combination of plastic and metal, the laptop has a durable chassis. The model will go on sale in 2013.
The popularity of models depends not only on the year of manufacture or technical characteristics. The availability of additional features provided by a personal computer also have a huge impact on the choice of technology. The laptop model in question has the following additions:
The laptop has a good powerful battery, which is widely used in many types of technology (eg, electric car, cell phones). The abbreviated name Li-ion is decoding: lithium-ion battery.
Fully charging the battery, in operating mode, allows you to do without recharge for several hours (energy reserve - 75 W per hour). The number of cells in the battery is 8.
With a powerful battery, you can safely travel or work on the road. The laptop has a slot for a second battery.
The laptop keyboard deserves special attention. Its main feature is the backlight.This feature allows you to work in complete darkness.
The status of "comfortable keyboard" does not belong to this laptop model, since the layout is in English letters.
You can eliminate this drawback with the help of special stickers designed for such features. The moisture protection of the keyboard is at a good level.
The question of how much a laptop costs is always in the first place with the buyer. I always want the best, but the budget does not allow. Popular models, as a rule, are not older than 1-2 years of age. But this fact does not affect their quality.
Models like the ZBook 17 F0V51EA laptop are time-tested and more trustworthy. The average price of HP ZBook 17 (F0V51EA) Core i7 4700MQ 2400 Mhz/17.3″/1600×900/4.0Gb/500Gb/DVD-RW/NVIDIA Quadro K610M/Wi-Fi/Bluetooth/Win 7 Pro 64 will cost 124,000 rubles .
If you order device 17 F0V51EA from aliexpress, it will be cheaper, but not always available. On the same site, you can purchase individual components of the laptop and try to assemble it yourself.
It is worth noting that the high-quality assembly of the laptop and the guarantee for it are provided by official stores. Purchasing from online sources has its drawbacks:
The main advantage of such acquisitions is the minimization of funds: they are lower in price.
An overview of the ZBook model helps you identify your target audience. The laptop is suitable: for study or work, as well as for games.
Criterias of choice:
Every gamer knows what is more important in a laptop there is no video card.Thanks to its technical description, as well as other computer indicators, this laptop model is a good choice for gaming.
In order for the laptop not to heat up during games, additional stands are used that do not allow the machine to overheat.