Acer Extensa 215 Charcoal Black

Antireflexní displej je displej s povrchovou úpravou, která má zabránit odrazům okolního světla. Jak se ale liší od matného displeje, už nemusí být tak zřejmé. V tomto článku vám to vysvětlíme.

IPS, or In-Plane Switching, often also known as Super TFT, is a type of LCD display technology. It offers an excellent quality-price ratio, natural colours, low power consumption, and wide viewing angles up to almost 180 degrees.

A feature providing increased computer performance by overclocking without complicated settings in the BIOS.    

It is the function providing multi-threaded parallel processing instructions - from one physical processor are created two virtual processors. In practice this means that it significantly reduces the system response and at the same time accelerates the operations, which you require from the processor.  

The ability of the processor hardware to support full virtualization.  

Memory type represents a certain standard (eg. DDR3, DDR4), which defines the extent of the properties. What type is used in the assembly, is designed by motherboard, as it is not possible to use a different type than the motherboard supports.  

A dedicated graphics card is located on the motherboard of a laptop in the form of a separate chip. Compared to an integrated graphics card, it's more powerful, so it's better suited for playing games and working in graphics heavy applications. However, dedicated graphics cards require more efficient cooling and reduce battery life. They are usually found in larger and heavier laptops.

Prvá SSD jednotka bola vyrobená už v roku 1976, ale trvalo dlhých 35 rokov, kým sa cena dostala na takú úroveň, aby bolo možné jej masívne rozšírenie. Čo nám vlastne SSD prináša, aká je jeho spoľahlivosť a ako sa zapája?

PCIe NVMe (Peripheral Component Interconnect Express Non-Volatile Memory Express) is a modern storage device interface that provides very fast access to data on SSDs. PCIe NVMe drives are typically faster than SATA SSDs and are often used in high-end laptops and desktops for their high speed and efficiency.

The Trusted Platform Module 2.0 (TPM 2.0) is a hardware security component that allows a computer to perform hardware-level encryption. This is useful for protecting sensitive data and for performing functions such as BitLocker disk encryption on Windows systems.

High-Definition Multi-media Interface, digital output with integrated audio (or network transfer ) is commonly used in TVs, for example. The format enables transfer of 3D video and multichannel audio and can handle video in up to 4K resolution (HDMI 2.0)

RJ-45 (LAN) is the standard connector type used for Ethernet network interfaces. Through the LAN connector, a laptop can connect to a wired network, which can offer a more stable and often faster connection than a wireless network interface.

Verzia Bluetooth určuje dosah a rýchlosť bezdrôtového pripojenia. Používa sa zvyčajne na pripojenie bezdrôtového príslušenstva. Najnovšia verzia nesie označenie Bluetooth 5.2.

Ešte nikdy nebola rýchlosť WiFi taká dôležitá. Schválne si skúste spočítať, koľko máte doma bezdrôtovo pripojených zariadení. Určite ich nebude málo. A keď k tomu pridáte napríklad požiadavku na pohodlné streamovanie videa, on-line výučbu alebo home office, tak drvivej väčšine routerov dôjde dych. Preto je potrebné WiFi sieť nielen zrýchliť tak, aby zodpovedala štandardu WiFi 802.11ac. Čo všetko takýto štandard dokáže a čím sa líši od starších WiFi generácií?

The Windows 11 compatible tag means that the laptop meets the minimum system requirements to run Microsoft's new operating system, Windows 11. This includes support for TPM 2.0, a compatible processor, enough RAM and storage space, and more.