Gidariak ID edo gailuaren izena

Ezagutzen gailu: 165022367

Azken ezagutzen gidari: 23.12.2020

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Monitor BenQ GW2750HM Review

Some year-two ago monitors with large 27-inch displays employed only TN+Film panel types. Their price, of course, was not affordable for the entry-level and average customer sectors. But today, 27-inch products are not rarity and, moreover, they are developed also on an advanced AMVA panel type at a more reasonable price. BenQ marveled its customers last summer by the release of an outstanding monitor, codenamed GW2750HM, based exactly on AMVA panel. Its alluring price also added to the product's popularity.



Reference Data


Monitor BenQ GW2750HM employs AMVA panel (M270HW02 V1), designed by AU Optronics, with W-LED lighting. The latter is called to reduce power consumption and add some neatness to the design. This panel's response time is estimated at 4 ms that is considered to be an optimal index for such type of products. The model features 27-inch display with 1920x1080 resolution, 178/178 viewing angles, 5000:1 static contrast, and 20 million to 1 dynamic contrast. The …

Two New Pocket-Size External Drives from HGST

HGST, a company that has been acquired by Western Digital, is going to gladden its devotees by a couple of external drives, codenamed G-Technology G-Drive mini and G-Technology G-RAID mini. Both models are characterized by a pocket-size design and distinguish themselves as the world's first serial devices employing 2.5-inch hard drive with the total of 1TB capacity. This is, indeed, an incredible property that can't be currently beaten by any rival product. Besides, the spindle implemented in the hard drive develops the speed of 7200 RPM.



Model G-Technology G-RAID mini features 149x83x38 mm dimensions and contains two hard drives of 2.5-inch standard. Each of the drives goes with 1TB capacity (the total capacity is 2TB). The implementation of Oxford 936 controller enables the possibility to organize RAID 0 and RAID 1 array configurations. The inventory of the device boasts the availability of eSATA 3Gb/sec port, USB 2.0 port and FireWire 800 x2 port. This external drive is …

SSD Kingston HyperX 3K Review

The opulence of solid-state drives in PC market promotes for a sufficient supply to all potential customers. Irrespective of the rich choice, some products prove to be inefficient in coping with certain tasks. Durability and fool-proof work are one of the major SSD identifying features that worry the targeted users. It should be underlined that with the development of ever newer technologies ascribed to the design of micro chips, SSDs increased their work immensely. Kingston HyperX 3K is a product with outstanding parameters and prolonged life. It is estimated for three thousand cycles of cell rewriting and predestined for mid-market sector.



Specifications


SSD Kingston HyperX 3K goes in several capacity variants: 90GB, 120GB, 240GB, and 480GB. All the drives are developed in 2.5 inch form-factor and employ SATA 6 Gb/sec interface. Other specifications of the model line include:

— memory chips: memory type – MLC (synchronous), interface – ONFi2, technological …

Hard disk controllers Yamaha, eredu zerrenda

Aukeratu eredua zure Hard disk controllers from enpresaren Yamaha zerrenda 1 ereduak aurkeztu orri honetan. Gure datu-basean baino gehiago 4 gidariak bertan deskargatu ahal izango duzu, erabat dohainik.

Disko gogorra controller konplexua da gailu du, bat minicomputer bere prozesadorea, kontrol-txipa, RAM eta ROM, TELEBISTAKO grabaketa eta irakurketa datuak, interfaze modulu eta kokatzea sistema. Normalean aurkezten bat edo bi mikrotxip (forma fisikoa), soldered Taula gainean, eta ezartzeko bihurtzeko eragiketa datu-fluxua.

Moderno askok gidatzen dira ezaugarri barietate bat moduak, besteak DMABi, UltraDMA eta PIO. Ordena aprobetxatu modu horiek, gomendagarria da duzula deskargatu gidari disko kontrolagailu. Modua DMA (Zuzeneko Memoria-Sarbide) da erabilgarria delako aukera ematen du nabarmen offload CPU PC zehar, datu-truke eragiketak; dua kontroladorea da zuzeneko konexioa duen ordenagailua interfazea. Ez bezala, DMA, modua PIO erabiltzen CPU denean transferitzeko datuen bidez interfaze; hala ere, controller sarbide zuzena dauka RAM.

Batzuetan OS ezin aitortu disko kontroladorea, nahiz instalatutako gidariak. Horren arrazoia izan daiteke honako alderdi hauek:

  • kalte mekanikoak. Noiz ukitzen edo jaitsierak elementu zigilua izan daiteke, deformatu. Deformazio gehienetan jasan interfazea edo kontaktu gunean eranskin zirkuituak. Noiz txikiak maila kalteak, gailuak konpondu ahal izango da, baina bizitzaren elementu asko murriztu da. Da, baita ere, kontuan hartuta merezi aukera fabrika akatsak elementu indibidualak;
  • elektrikoen kalte. Errendimendua PC hardware da, neurri handi batean, menpeko egonkortasuna tentsio petenera sistema. Kasu horretan, gehiegizko, iltzeak edo zorrotz ebaki-off tentsio eta elektrostatikoa alta, espoletak, energia hornidura zirkuitua, potentzia-zirkuituak edo txarrena kasuan, kontroladorea CPU ezin erre. Askotan, espoletak ez dira repairable eta behar ordezkatzeko;
  • zaharkitu gidari disko kontrolagailu. Noiz berritu hardware ordenagailua (edo osagai batzuk) aurrez instalatutako programa eskatzen eguneraketak instalatu harreman OS.

Herri-gidari kategoria Hard disk controllers Yamaha