The single-board Odroid-XU4 PC by Hardkernel, released in 2015, has got its new modified successor, called Odroid-XU4Q, which allows to construct devices for smart houses and Internet of things. There are no profound changes, though. A new version obtained a rather large sized (40 х 40 х 25 mm) heatsink instead of a low-profile fan. Such a solution makes the PC operation completely silent.
The board is based on the Samsung designed Exynos 5422 processor; the chipset is built on the ARM big.LITTLE architecture – it has four Cortex-A15 cores with up to 2.0 GHz clock speed and four Cortex-A7 cores with up to 1.4 GHz frequensy. The integrated Mali-T628 MP6 controller provides graphics processing.
The novelty from Hardkernel features 2 GB of RAM, a microSD card slot, one HDMI 1.4, one USB 2.0, two USB 3.0 and Gigabit Ethernet interfaces. The flash module capacity can be equal to 16, 32 or 64 GB.
Customers can purchase a monoboard ODROID-XU4Q PC at the approximate $60 …
Fujitsu introduces a new line of monitors that dramatically improve desktop PC ergonomics. The line is represented by three models: universal B Line, stylish X Line, and professional P Line. If compared with the previous generation of monitors designed by Fujitsu, these monitors are characterized by a faster startup activity, brighter display, heightened resolution, and more power-efficient operation. The latter is of crucial importance, since a new series consumes 60% less power than older models.
All three models are targeted primarily at corporate clients who spend the whole day at their PCs. According to the developers' words, monitors with 22-27 inch displays are the most suitable options for a prolonged work, since their ergonomic facilities (eye-care friendly, functional stand that allows changing the height and pitch of the display) ensure comfortable work during long hours on end.
Fujitsu P Line P27T-7 features 27-inch display with 2560 x 1440 resolution (QHD). …
Hong Kong manufacturer of graphics cards Inno3D announced the delivery of two fresh products based on the base of the graphics core Nvidia GK104 and the original cooling system Arctic Accelero Hybrid, — iChill GTX 680 iChill GTX and LCS 670 LCS.
It should be noted that the models Inno3D iChiLL Black Series GeForce GTX 680 Accelero Hybrid and Inno3D iChiLL Black Series GeForce GTX 670 Accelero Hybrid withdrawal of excess heat is engaged in a hybrid cooler ARCTIC Accelero Hybrid. New models use NWO Danish contractor Asetek to cool the GPU. It includes a water block with copper base and a built-in pump, rubber tubes that extend to the radiator, and 120-mm fan with PWM speed control. Batteries and GDDR5 memory chips are covered with a flat radiator (PA plate) in black, which is blown by 80-mm fan attached to three slot casing.
Inno3D and Arctic promise significant improvement in temperature of CPU GK104, which made it possible to raise the frequency from 1006 (1058) / 6008 …
Op hierdie bladsy kan jy die lys van vervaardigers Modems bestuurders wat jy kan aflaai op ons webwerf. Vir die beste soek vir'n geskikte bestuurder van 654963 beskikbaar in ons databasis, kies die vervaardiger van jou Modems van 25142 aangebied in hierdie afdeling.
Om aan te sluit'n REKENAAR aan die Internet is onmoontlik om te implementeer direk, sonder'n assistent-modem. Modem (modulator-demodulator) is'n spesiale toestel wat vat die sein lyne van die verskaffer van die digitale data erken word deur'n rekenaar. Stel'n alarm, tussen die aanlyn-netwerk en Rekenaars vandag gebruik verskillende kanale (lyne, kabel-TV, telefoon lyne of basis-stasies van die mobiele operateurs) en spesiale bestuurders vir die modem.
Moderne modems is verteenwoordig deur'n wye verskeidenheid van modelle met verskillende ontwerp, bedryf beginsel en tipe verbinding.
In terme van die ontwerp, hierdie toestelle is verdeel in interne en eksterne. Die interne model verbind direk na die moederbord in die toepaslike PCIslot en nie hul eie krag voorsien. Hulle is nie'n hoë prestasie en nie toelaat om visueel beheer oor die instellings.
Die eksterne toestel geklee in sy eie liggaam nie, en het'n kragbron. Hulle heg aan die rekenaar deur <URL> of USB - poorte en in staat stel om beheer oor die voorwaardes van die verband, te danke aan die led aktiwiteit.
Met betrekking tot die beginsel van modems, hulle is verdeel in hardeware, waar al die bedrywighede van'n sein sukses uitgevoer deur die modem, en sagteware, waar hierdie funksie is verantwoordelik deur die Sentrale verwerker van'n REKENAAR stelsel. Om te verseker dat die stabiliteit van die omsetting inset/uitset sein is net'n gratis aflaai-bestuurders vir modems.
Ten slotte, as deel van die verband, modems kan verdeel word in vyf tipes: - kabel, analoog, sellulêre, radio-en ADSL. Die toestel van die eerste tipe te verbind tot die Internet met behulp van die televisie of die koaksiale kabel, die toestelle van die tweede tipe – die telefoon kabel, tipe III – protokolle vir sellulêre kommunikasie GPRS/EDGE. Die koppeling van die radio modem is uitgevoer via radio golwe, en die toestel ADSL gebruik maak van die telefoon netwerk na'n private reeks.