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Test Acer Aspire 7520G-602G40

Pudrowana landryna. Aspire 7520G odróżnia się na plus od starych Acerów, które już się nam opatrzyły i uchodzą za synonim komputerowej tandety. Czy nadal wypada on korzystnie, kiedy wejdziemy z nim w bezpośredni kontakt? Na rzecz atrakcyjności tego notebooka nie przemawia słaba karta graficzna GF 8400M G, ale zachęcająca cena robi swoje.

Test Acer Aspire 7520G-602G40 Logo

Obudowa

Dysponujący 17-calowym wyświetlaczem Aspire 7520G to model z zeszłego roku, już z po przemeblowania oferty Acera. Rozmawiamy więc o przedstawicielu nowego fasonu Gemstone (wszystkie modele Aspire są do siebie podobne, różnice dotyczą przede wszystkim proporcji). W nowej budzie laptop Acera wygląda nowocześniej niż stare konstrukcje. Dzięki zaokrąglonym krawędziom trochę bardziej do przełknięcia są jego niewąskie gabaryty. Sprzęt ten waży 3,7 kg - sporo, ale w tej kategorii można znaleźć cięższe.

Zewnętrzna część potężnej pokrywy oraz ramka ekranu są czarne. Pulpit wraz z klawiaturą są natomiast koloru jasnoszarego. Asymetrycznie skrojone knefle i barwne akcenty przywodzące na myśl galaretki w cukrze wnoszą świeży powiew do jego estetyki. Choć sylwetkę nowych Aspire zaprojektowali Amerykanie, wyszło im ona całkiem zgrabnie.

Zastosowane materiały konstrukcyjne nie są może najwyższej klasy (na oko przynajmniej kojarzą się z tandetnymi zabawkami), ale biorąc pod uwagę przedział cenowy, w jakim lokuje się 7520G, trudno oczekiwać czegokolwiek lepszego. Jakość wykonania, stabilność i odporność obudowy na naprężenia są dość zadowalające. Przy mocnym nacisku ugina się jednak tworzywo pulpitu w miejscu oparcia dłoni. Nie oczekujmy również, że przy bezceremonialnym obracaniu notka w dłoniach obędzie się bez skrzypienia plastików. W sumie jednak te niekorzystne fenomeny są do wytrzymania.

kawał cielska - pokrywa jest potężna i masywna
kawał cielska - pokrywa jest potężna i masywna

Solidność wieka jest bez zarzutu - naciskając na nie palcem nie stwierdziliśmy zniekształceń obrazu po drugiej stronie, czyli na matrycy. Zawiasy radzą sobie z utrzymaniem dość potężnego wyświetlacza w wyznaczonej mu pozycji. Występuje co prawda relatywnie wyraźne bujanie się w chwilę po korekcie ustawienia, ale można się z tym pogodzić.

Jego wykonanie nie jest może do końca przekonują, ale interfejsy łączące Aspire 7520G ze światem zewnętrznym są mocną stroną tego laptopa (podobnie jak i innych nowych Acerów). Wyposażono go mianowicie w port FireWire, trzy różne interfejsy obrazu (DVI-D-D, S-Video, VGA) i przesyłający cyfrowy sygnał dźwiękowy S/PDIF. Warto też wspomnieć, że ten względnie tani komputer posiada również gigabitową kartę sieciową.

lewy bok: blokada Kensingtona, VGA, DVI, LAN, 2x USB...
lewy bok: blokada Kensingtona, VGA, DVI, LAN, 2x USB...
...S-Video, FireWire, regulator siły głosu, ExpressCard, czytnik kart
...S-Video, FireWire, regulator siły głosu, ExpressCard, czytnik kart
prawy bok: 2x USB...
prawy bok: 2x USB...
...napęd optyczny, modem
...napęd optyczny, modem

tył: akumulator, gniazdo zasilania, wylot wentylatora
przód: gniazda audio, CIR

Osprzęt

Acer dobrze wykorzystał szerokość modelu 7520G, umieszczając tam szarawą pełnowymiarową klawiaturę (106 płytek) z osobnym blokiem numerycznym. Wymiary klawiszy to 1,3 x 1,4 cm. Są one dobrze umocowane i naciskane nie latają na wszystkie strony.

Klawisze stawiają dość soczysty opór, ale można przy ich pomocy pisać nawet długo. Układ klawiszy jest jak najbardziej w porządku (w wersji QWERTY lewy Shift jest rozsądnej wielkości), jeśli nie liczyć tych "walutowych", które, nie wiedzieć po co, projektanci wcisnęli obok strzałek.

Tabliczka touchpada ma wymiary około 8,3 x 4,3 cm. Gładzik nie wykazywał zadowalającej precyzji. Kursor pod jego kontrolą wykonuje nieskoordynowane skoki po ekranie. Zmiany na lepsze nie przynosi regulacja czułości w jego ustawieniach. Nie podobał się nam też głośny klik przycisków towarzyszących.

Na pochwałę zasługuje natomiast promowany przez Acera wynalazek, tj. przycisk umożliwiający czterokierunkowe przewijanie treści na ekranie. Trzeba jednak przyznać, że do jego używania trzeba się przekonać i nabrać wprawy.

klawiatura w Acer Aspire 7520G-602G40
klawiatura
touchpad w Acer Aspire 7520G-602G40
touchpad

Obraz

matryca w Acer Aspire 7520G
diagram barw

Acer montuje w Aspire 7520G 17-calowy wyświetlacz WXGA+ CrystalBrite (czyli lustrzany). Matrycę tę cechuje zupełnie dobra luminancja maksymalna - 197,5 cd/m². Przeciętna jasność obrazu też jest jako taka - wynosi 165,3 cd/m². Rozświetlenie natomiast nieco szwankuje, gdyż kształtuje się na poziomie 71,1%. Maksymalny kontrast wynosi 220:1.

         
 160.1
cd/m²
177.2
cd/m²
164.9
cd/m²
 161.5
cd/m²
197.5
cd/m²
167.8
cd/m²
 140.4
cd/m²
166.2
cd/m²
151.7
cd/m²
         
Parametry
maksimum: 197.5 cd/m²
średnia: 165.3 cd/m²
rozświetlenie: 71 %
czerń: 0.9 cd/m²
kontrast: 219:1
podświetlenie ekranu

W subiektywnym odczuciu wydaje się nam jednak, że matryca wypada lepiej aniżeli wskazywałyby twarde dane liczbowe z pomiarów. Niedoskonała homogeniczność obrazu jest jwszelako wyraźnie widoczna. Dolne rogi ekranu są po prostu niedoświetlone. Kiedy jednak, oglądając chociażby film akcji, obserwujemy szybko zmieniające się sekwencje, to zjawisko nie kłuje zanadto w oczy.

Odwzorowanie kolorów jest zupełnie przyzwoite, o czym można się przekonać, podziwiając chociażby zdjęcia portretowe. W trakcie oglądania filmów kolory na ekranie wydają się bardzo żywe. Przy optymalnym kącie patrzenia kontrast jest zupełnie niezły. Kąty widzenia wypadają podobnie jak w innych matrycach lustrzanych tej wielkości.

Osiągi

W testowanym przez nas modelu pracował procesor AMD Turion 64 X2 TL-64. Jest to jednostka taktowana zegarem 2,2 GHz i opatrzona 512 KB pamięci podręcznej drugiego poziomu na każdy rdzeń. Co prawda indeks wydajności Visty dał wskazanie 4,9 pkt., jednak w testach syntetycznych (CrystalMark 2004, PCMark05), z których korzystamy, Turion ten wypada gorzej od wolniejszego (2 GHz) Core 2 Duo T7300 Intela.

  • CPU-Z-dla Acer Aspire 7520G-602G40
  • CPU-Z-dla Acer Aspire 7520G-602G40
  • CPU-Z-dla Acer Aspire 7520G-602G40
  • CPU-Z-dla Acer Aspire 7520G-602G40
  • CPU-Z-dla Acer Aspire 7520G-602G40

W tej maszynie z 17-calowym ekranem wykorzystano kartę graficzną GeForce 8400M G. To bardzo skromnie jak na laptop wyróżniony oznaczeniem "G" - zakrawa to wręcz na nadużycie. Najsłabsza z serii 8400 karta nVidii może co prawda służyć obsłudze gier, ale raczej tych starszych i niezbyt wymagających.

Okazuje się choćby, że Crysis jest niegrywalny, choćbyśmy zadysponowali najniższą rozdzielczość i najlichsze szczegóły. Nawet w grze F.E.A.R przy rozdzielczości 1024x768 i średnich detalach ledwo, ledwo osiągaliśmy przyzwoitą płynność. Karta GF 8400M G wystarcza jednak, by cieszyć oczy filmikami i pełnometrażowymi obrazami bez przycinania czy pokazu slajdów.

  • GPU-Z
  • Cinebench R10
  • Crystalmark 2004
Crysis - CPU Benchmark
 RozdzielczośćUstawieniaWynik
 1440x900Low, 0xAA, 0xAF6 fps
 1280x800Low, 0xAA, 0xAF7.3 fps
Crysis - GPU Benchmark
 RozdzielczośćUstawieniaWynik
 1440x900Low, 0xAA, 0xAF7.9 fps
 1280x800Low, 0xAA, 0xAF8.4 fps

Osiągi w F.E.A.R.

Komputer maks. | Grafika śr.:
1024x768 | 0xAA/00xAF | min. 18 fps | śr. 26 fps | maks. 33 fps

Dyski twarde mamy w testowanym Acerze dwa i to pojemne. Otrzymał on mianowicie dwa nośniki Toshiby po 200 GB każdy. Są to dyski 4200 obr/min, jednak technologia zapisu prostopadłego sprawia, że nie ustępują wiele dyskom 5400 obr/min. Seagate prędkości 7200 ma o około 20% lepszy przeciętny transfer danych.

podział na partycje
podział na partycje
HDTune
HDTune
DVDInfo
DVDInfo
3D Mark
3DMark 2001SE7560 pkt.
(0)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(1)(1)(0)(0)(0)(1)(4)(0)(0)(0)(0)(1)(2)(0)(0)(0)(2)(2)(1)(4)(1)(2)(2)(5)(5)(2)(1)(6)(2)(0)(5)(1)(3)(2)(1)(2)(4)(3)(4)(1)(6)(1)(4)(3)(2)(1)(4)(4)(1)(3)(4)(8)(8)(5)(4)(5)(5)(3)(4)(3)(3)(1)(3)(5)(1)(1)(4)(3)(7)(3)(1)(4)(7)(3)(0)(1)(3)(1)(0)(3)(1)(2)(1)(0)(0)(1)(1)(0)(1)(2)(1)(3)(2)(0)(2)(1)(0)(2)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
3DMark 032948 pkt.
(0)(1)(1)(0)(0)(1)(1)(0)(0)(0)(3)(0)(2)(2)(2)(0)(2)(5)(5)(1)(2)(7)(5)(0)(3)(3)(5)(1)(2)(4)(6)(1)(7)(4)(1)(2)(7)(3)(3)(3)(7)(14)(3)(4)(4)(5)(2)(6)(3)(1)(4)(2)(4)(6)(0)(0)(1)(1)(2)(2)(1)(2)(5)(2)(4)(1)(3)(5)(3)(3)(4)(3)(2)(3)(9)(3)(5)(9)(13)(4)(5)(3)(6)(2)(4)(5)(13)(1)(4)(2)(2)(4)(3)(1)(2)(0)(0)(0)(0)(0)(2)(0)(0)(0)(0)(2)(1)(3)(2)(0)(1)(1)(0)(1)(0)(0)(1)(0)(1)(0)(0)(0)(0)(1)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(2)(0)(0)(1)
3DMark 051787 pkt.
(0)(0)(0)(2)(1)(0)(1)(1)(0)(1)(1)(2)(0)(3)(2)(0)(0)(5)(0)(0)(2)(1)(2)(7)(7)(10)(2)(5)(2)(3)(4)(3)(5)(3)(2)(0)(2)(2)(0)(4)(4)(1)(5)(6)(5)(2)(6)(4)(5)(2)(4)(3)(8)(1)(6)(6)(6)(2)(3)(5)(4)(4)(2)(5)(7)(3)(2)(0)(1)(2)(0)(1)(1)(1)(3)(2)(4)(1)(3)(2)(2)(2)(3)(3)(2)(2)(6)(2)(4)(8)(0)(4)(0)(2)(4)(8)(2)(2)(0)(5)(4)(6)(13)(17)(1)(3)(2)(2)(3)(5)(3)(4)(1)(1)(2)(2)(3)(1)(0)(3)(4)(8)(2)(0)(2)(0)(1)(0)(3)(0)(1)(0)(0)(1)(1)(2)(0)(0)(1)(1)(0)(0)(0)(3)(1)(0)(1)(1)(0)(2)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
3DMark 06
 1280x800
1545 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(2)(0)(1)(0)(0)(1)(0)(0)(0)(1)(2)(0)(0)(0)(4)(0)(0)(0)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(1)(2)(0)(0)(1)(1)(0)(3)(1)(2)(2)(1)(0)(0)(1)(1)(0)(1)(1)(1)(0)(0)(0)(0)(0)(1)(0)(0)(1)(1)(0)(1)(1)(2)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(1)(0)(1)(1)(0)(1)(1)(0)(0)(0)(0)(0)(0)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(3)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
Pomoc
3DMark 06 porównanie
Asus Eee Slate EP121-1A013M (min)
 470UM, Graphics Media Accelerator (GMA) HD Graphics
1120
   ...
Asus Eee Slate EP121-1A013M
 470UM, Graphics Media Accelerator (GMA) HD Graphics
1120
Apple Macbook Pro 13 inch 2011-02 MC700D/A
 2415M, HD Graphics 3000
2550
   ...
Samsung RF711-S01PL (max)
 2630QM, GeForce GT 540M
9003
PC Mark
PCMark 053420 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(1)(0)(2)(0)(0)(1)(0)(0)(1)(0)(0)(1)(3)(2)(2)(2)(1)(4)(0)(2)(7)(5)(1)(1)(4)(4)(3)(6)(4)(8)(7)(4)(6)(2)(3)(3)(5)(4)(2)(7)(4)(5)(3)(3)(3)(7)(2)(1)(4)(4)(1)(2)(2)(4)(1)(4)(3)(3)(3)(0)(4)(0)(2)(1)(0)(2)(0)(3)(2)(1)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
Pomoc
PCMark 05 porównanie
HP ProBook 6460b LG645EA (min)
 2520M, HD Graphics 3000
7514
   ...
HP ProBook 6460b LG645EA
 2520M, HD Graphics 3000
7514
HP ProBook 6560b-LG658EA
 2520M, Radeon HD 6470M
8593
   ...
Fujitsu Celsius H710 WXP11DE (max)
 2820QM, Quadro 1000M
13842
2x 200 GB - 4200 rpm
przesył danych (minimum): 13.3 MB/s
(37)(38)(36)(24)(22)(29)(35)(54)(64)(59)(52)(76)(92)(88)(97)(91)(80)(68)(55)(31)(44)(26)(6)(7)(5)(7)(4)(5)(5)(3)(1)(1)(1)(2)(0)(0)(2)(1)(1)(1)(0)(0)(1)(2)(4)(0)(0)(3)(1)(2)(0)(2)(1)(0)(2)(2)(5)(2)(0)(1)(1)(3)(1)(1)(0)(0)(2)(3)(0)(1)(4)(0)(0)(0)(1)(1)(0)(0)(0)(1)(0)(1)(0)(2)(1)(1)(0)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(0)(1)(0)(1)(1)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(1)(0)(0)(0)(0)(1)
przesył danych (maksimum): 38.2 MB/s
(0)(2)(0)(0)(0)(6)(7)(14)(30)(57)(54)(50)(15)(32)(63)(87)(74)(52)(90)(133)(98)(96)(52)(40)(32)(66)(44)(20)(12)(8)(2)(3)(0)(0)(2)(3)(4)(6)(5)(7)(6)(0)(4)(1)(4)(1)(3)(2)(2)(1)(2)(1)(1)(1)(1)(1)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(2)(0)(1)(0)(0)(0)(3)(2)(0)(2)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(2)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
przesył danych (średnio): 30.5 MB/s
(0)(0)(0)(0)(2)(7)(5)(21)(62)(64)(45)(23)(32)(75)(83)(80)(74)(108)(152)(91)(61)(57)(48)(61)(39)(16)(17)(6)(1)(2)(1)(1)(4)(2)(2)(1)(0)(2)(1)(3)(4)(2)(4)(4)(4)(4)(1)(4)(2)(2)(3)(4)(1)(2)(1)(1)(0)(1)(0)(2)(1)(2)(0)(0)(1)(0)(0)(1)(0)(0)(1)(0)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(0)(1)(1)(0)(1)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
czas dostępu: 20.5 ms
(91)(8)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(0)(0)(1)(2)(7)(16)(27)(22)(48)(30)(69)(153)(117)(119)(148)(124)(92)(54)(45)(25)(30)(24)(12)(5)(6)(7)(9)(3)(2)(2)(1)(0)(1)(2)(0)(1)(0)(1)(0)(0)(0)(1)(1)(2)(1)(1)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
szybkość interfejsu: 71.7 MB/s
(2)(6)(26)(73)(232)(327)(310)(128)(94)(44)(28)(18)(0)(2)(1)(2)(0)(0)(2)(1)(0)(2)(0)(0)(0)(2)(1)(0)(0)(0)(0)(0)(0)(0)(3)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(1)
obciążenie procesora: 4 %
(35)(0)(378)(36)(90)(57)(68)(59)(60)(35)(36)(21)(29)(18)(25)(16)(15)(6)(5)(7)(10)(5)(7)(4)(5)(5)(1)(5)(7)(0)(5)(4)(2)(1)(2)(2)(3)(2)(3)(5)(1)(3)(2)(0)(2)(0)(1)(0)(1)(0)(1)(0)(1)(2)(1)(0)(0)(1)(0)(0)(2)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(2)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)

Wpływ na otoczenie

Hałas

Kiedy komputer pracuje swobodnie przy nastawieniu na energooszczędność, wydaje z siebie odgłos o natężeniu 35,4 dB. Nie jest to jakiś donośny szum , ale też nie można powiedzieć, że jest zdecydowanie cichy. Kiedy wiatraczek zawichruje odważniej, nie robi się wszakże dużo głośniejszy. Z kolei dyski Toshiby zachowują się tak sympatycznie, że kiedy pracuje wentylator, nie słychać ich w ogóle.

Przy testach z obciążeniem wentylacja przyspiesza tylko o dwa tempa wyżej i tym samym jest zupełnie znośna. Maksymalny hałas, którego źródłem jest notebook, wynosi 41,3 dB. Jako że objawia się on jednostajnym szumem o trochę podwyższonej częstotliwości, jest do zniesienia.

Głośny jest natomiast napęd DVD Pioneera. Podczas oglądania filmów powoduje hałas w wymiarze 41 dB. Słychać go przeto wyraźnie, jednak można się z tym ostatecznie pogodzić. Kiedy jednak głowica rozpędza dysk, wysokiej częstotliwości wizg o natężeniu ponad 50 dB może człowieka wkurzyć, i to szybko.

Hałas

luz 35.1 / 38.0 / 38.5 dB
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(1)(10)(0)(1)(43)(0)(3)(35)(49)(0)(0)(109)(0)(7)(72)(0)(3)(4)(35)(2)(0)(23)(0)(5)(10)(1)(2)(1)(1)(0)(0)(0)(2)(0)(0)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(5)(0)(0)(0)(15)(0)(1)(5)(46)(0)(3)(88)(0)(0)(99)(0)(0)(0)(51)(1)(14)(16)(2)(0)(23)(0)(0)(9)(1)(0)(0)(12)(0)(2)(5)(1)(0)(9)(0)(0)(3)(11)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(0)(0)(7)(0)(1)(23)(8)(0)(0)(61)(0)(0)(78)(0)(9)(13)(51)(0)(0)(42)(0)(0)(44)(2)(13)(12)(0)(0)(2)(12)(1)(1)(9)(1)(1)(5)(0)(0)(1)(17)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
HDD 36.0 dB
(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(2)(17)(0)(3)(0)(57)(3)(10)(73)(1)(1)(93)(0)(0)(3)(55)(3)(1)(20)(0)(3)(13)(0)(0)(9)(7)(10)(1)(1)(0)(0)(2)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
DVD 41.0 / 50.5 dB
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(3)(0)(11)(1)(0)(9)(1)(38)(0)(9)(54)(5)(0)(80)(0)(16)(9)(34)(0)(11)(35)(1)(5)(27)(0)(2)(4)(14)(0)(2)(5)(1)(0)(5)(0)(0)(4)(0)(0)(2)(5)(0)(0)(0)(0)(2)(0)(0)(1)(2)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(0)(2)(3)(0)(6)(0)(0)(1)(8)(0)(0)(9)(0)(0)(4)(3)(0)(0)(4)(4)(0)(7)(0)(0)(5)(6)(0)(0)(0)(11)(0)(3)(6)(0)(11)(0)(0)(0)(0)(11)(0)(13)(4)(0)(2)(9)(1)(5)(0)(0)(0)(5)
obciążenie 40.8 / 41.3 dB
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(0)(0)(1)(0)(0)(6)(18)(0)(1)(6)(14)(0)(3)(32)(0)(8)(38)(0)(0)(10)(39)(0)(9)(20)(1)(1)(31)(1)(2)(20)(4)(0)(4)(23)(0)(0)(18)(1)(2)(14)(4)(1)(7)(12)(0)(1)(9)(0)(0)(5)(0)(0)(1)(7)(3)(0)(0)(0)(1)(1)(0)(0)(1)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(2)(1)(0)(3)(0)(0)(0)(5)(3)(4)(2)(4)(1)(0)(9)(8)(0)(0)(22)(2)(7)(27)(1)(0)(22)(24)(0)(1)(49)(0)(0)(41)(0)(0)(13)(25)(0)(0)(42)(0)(1)(23)(0)(1)(1)(18)(0)(0)(20)(1)(4)(15)(0)(0)(0)(4)(0)(0)
 
    30 dB
cichy
40 dB
słyszalny
50 dB
irytujący
 
min: , med: , max:     (odległość 15 cm)

Ciepło

Nagrzewanie się obudowy nie stanowi większego problemu. Siedemnastocalowy kolos nie ma jakiś podzespołów, które mogłyby rozpalać w nim wewnętrzny ogień. Wyraźniej (do 40-46°C) rozgrzewają się jedynie jej fragmenty po obu stronach przy wylocie powietrza od wentylatora. Średnia temperatura maksymalna pulpitu to około 32°C, a podstawy - mniej więcej 33°C. Świetne rezultaty. 

z obciążeniem
         
 40.5 °C32.4 °C25.4 °C
 34.0 °C34.5 °C26.6 °C
 34.5 °C32.3 °C26.2 °C
         
 
         
 26.6 °C32.6 °C45.7 °C
 26.6 °C33.7 °C34.5 °C
 30.1 °C33.1 °C32.8 °C
         
maks. w ogóle: 40.5 °C
średnia: 31.8 °C
 maks. w ogóle: 45.7 °C
średnia: 32.9 °C
temperatura otoczenia 19.0 °C

Głośniki

Aspire 7520G posiada system Surround z dwoma głośniczkami stereo (2 W) na pulpicie oraz minisubwooferem na podstawie. Głośność tego zestawu regulujemy pokrętłem na lewej ściance laptopa.

Technologia Dolby Virtual Speaker symuluje dźwięk wielokanałowy (5.1) dwoma głośniczkami. Przeżycia nie są może dozgonne, ale trzeba przyznać, że jakość reprodukcji jest zupełnie do rzeczy. Można wręcz rzec, że Acer wypada lepiej niż wiele innych multimedialnych notebooków podobnej klasy.

Wydajność akumulatora

Acer nie jest laptopem zbyt umiarkowanym, jeżeli chodzi o zapotrzebowanie na prąd, jako że pobiera przynajmniej 30, a maksymalnie około 80 W mocy. Nie jest to mało, zważywszy na to, że nie posiada on jakichś szczególnie mocnych podzespołów.

Skutkiem powyższego spory, 8-ogniwowy akumulator o pojemności 71 Wh nie wystarcza na długo - komputer jest go w stanie wyczerpać przez 1,5 do 2,5 godziny.

Zużycie prądu

luz 30 / 35 / 42 W
(0)(0)(0)(0)(0)(0)(2)(2)(11)(10)(5)(16)(29)(7)(12)(38)(25)(36)(2)(23)(18)(16)(18)(4)(12)(9)(16)(14)(9)(1)(7)(7)(12)(2)(7)(9)(5)(6)(0)(2)(0)(5)(0)(1)(0)(0)(1)(3)(1)(1)(0)(0)(0)(0)(1)(0)(1)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(4)(6)(7)(6)(14)(12)(18)(0)(26)(20)(22)(27)(11)(17)(17)(15)(15)(3)(27)(0)(15)(15)(8)(9)(7)(10)(6)(1)(6)(7)(7)(5)(1)(9)(2)(6)(5)(1)(1)(0)(1)(7)(0)(2)(0)(0)(1)(0)(0)(1)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(5)(0)(5)(7)(10)(2)(11)(9)(19)(24)(8)(10)(26)(18)(12)(8)(7)(12)(17)(16)(8)(6)(12)(10)(11)(8)(5)(7)(12)(6)(7)(0)(11)(8)(7)(3)(5)(4)(7)(10)(4)(1)(1)(3)(1)(1)(0)(2)(6)(1)(0)(1)(0)(2)(1)(2)(0)(0)(1)(1)(0)(0)(1)(2)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
obciążenie 50 / 79 W
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(1)(1)(0)(1)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(1)(3)(0)(0)(4)(2)(1)(3)(5)(6)(1)(6)(6)(8)(6)(2)(7)(9)(10)(11)(10)(0)(8)(12)(13)(8)(11)(6)(9)(10)(0)(13)(14)(7)(14)(1)(23)(1)(12)(6)(0)(12)(0)(6)(10)(5)(7)(1)(4)(4)(7)(7)(1)(1)(8)(0)(9)(2)(3)(4)(3)(2)(4)(7)(3)(1)(2)(3)(0)(0)(2)(0)(1)(0)(0)(1)(0)(1)(0)(0)(0)(0)
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(0)(4)(1)(0)(3)(4)(1)(0)(3)(3)(4)(1)(4)(0)(5)(7)(2)(4)(8)(10)(8)(0)(5)(10)(6)(9)(9)(2)(5)(11)(12)(8)(7)(7)(3)(6)(10)(2)(13)(7)(15)(6)(3)(5)(5)(11)(3)(8)(0)(7)(5)(4)(4)(2)(8)(13)(3)(3)(5)(5)(6)(5)(1)(3)(2)(1)(1)(1)
 
Legenda: min: , med: , max:         

Wydajność akumulatora

luz2h 40min
(0)(0)(0)(0)(1)(2)(2)(5)(12)(15)(21)(40)(25)(37)(29)(33)(25)(21)(20)(18)(12)(12)(8)(6)(12)(8)(10)(4)(9)(8)(5)(2)(2)(3)(3)(6)(1)(1)(3)(0)(2)(1)(1)(4)(1)(1)(3)(2)(1)(1)(1)(0)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)
obciążenie1h 14min 
(0)(0)(8)(88)(147)(90)(59)(24)(13)(7)(5)(2)(1)(1)(2)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)

Podsumowanie

Acer Aspire 7520G to potężny notebook multimedialny o dość dychawicznych podzespołach. Notebook ten prezentuje się z wyglądu nowocześnie, omalże ładnie, ale pozostało w nim trochę przaśności, jako że jakość materiałów jest taka sobie. Z jego solidnością też jest krańcowo różnie - pokrywa ekranu jest bez zarzutu, natomiast tworzywo na pulpicie się ugina i trochę skrzypi.

Haniebnym jest, że w poczet wyposażenia tej maszyny wchodzi słabiutka karta graficzna GF 8400M G. Nie zadowoli ona użytkownika, który chciałby się bawić w gry na poważnie. Do innego typu multimediów będzie natomiast jak znalazł - dwa dyski twarde o łącznej pojemności 400 GB zapewniają moc miejsca na albumy fotograficzne, fonotekę czy kolekcję nagrań wizualnych. Matryca WXGA+ nie jest najgorsza, więc będą one miały ręce i nogi.

Laptop Acera ani specjalnie się nie nagrzewa, ani też nie hałasuje. Mimo pojemnego akumulatora zdecydowanie krótko pracuje natomiast w odcięciu od zasilania sieciowego.

Acer Aspire 7520G-602G40
Acer Aspire 7520G-602G40

 

Zachęcamy do dyskusji nt. powyższego testu i testowanego urządzenia na naszym forum. -> Forum

Acer Aspire 7520G-602G40
bohater testu: Acer Aspire 7520G-602G40

Specyfikacja techniczna

Acer Aspire 7520G-602G40

:: Procesor
AMD Turion 64 X2 TL-64 2.2 GHz
:: Chipset
Nvidia nForce 610M
:: Pamięć
2048 MB, Hyundai HYMPS12S64CP8-Y5, PC2-5300, maks. 4 GB, 2x 1024 MB
:: Karta grafiki
NVIDIA GeForce 8400M G - 256 MB, rdzeń: 400 MHz, pamięć: 400 MHz, taktowanie układu cieniującego: 810 MHz
:: Matryca
17.0 cali 16:10, 1440x900 pikseli, WXGA+ Acer CrystalBrite, refleksująca: tak
:: Dysk twardy
2x 200 GB - 4200 rpm, 400GB 4200obr/min Toshiba MK2035GSS
:: Karta dźwiękowa
HD Audio
:: Złącza
1 ExpressCard/54, 4 USB 2.0, 1 FireWire, 1 VGA/D-Sub, 1 DVI, 1 S-Video, 1 modem, 1 podczerwień, 1 blokada Kensingtona, gniazda audio: wyjście słuchawkowe, Line-out (S/PFIF), wejście mikrofonowe, czytnik kart: 5 w 1 (MMC, MS, MS PRO, SD, xD), kamerka internetowa
:: Łączność
10Base-T/100Base-TX/1000Base-T (10/100/1000MBit), Atheros AR5007EG (bg), 1 Bluetooth
:: Napęd optyczny
Pioneer DVD-RW DVR-K17RS
:: Gabaryty
wysokość x szerokość x głębokość (mm): 43 x 400 x 300
:: Waga
3.82 kg zasilacz: 0.33 kg
:: Akumulator
71 Wh litowo-jonowy, 14,8 V, 4800 mAh
:: Cena
3300 PLN
:: System operacyjny
Microsoft Windows Vista Home Premium 32 Bit
:: Inne
24 miesiące(y) gwarancji, -
Acer Aspire 7520G-602G40 Image
krągłości Acera Aspire 7520G są całkiem wdzięczne
Acer Aspire 7520G-602G40 Image
dość korpulentny notebook z ekranem 17" zyskuje dzięki nim bardziej przyjazny wizerunek
Acer Aspire 7520G-602G40 Image
profesjonalni projektanci nadali nowym Acerom nowoczesny wygląd
Acer Aspire 7520G-602G40 Image
wśród złączy mamy port DVI-D
Acer Aspire 7520G-602G40 Image
napęd DVD Pioneera jest stanowczo za głośny
Acer Aspire 7520G-602G40 Image
masywna pokrywa jest nader solidna...
Acer Aspire 7520G-602G40 Image
...stanowiąc dobrą osłonę dla delikatnej matrycy
Acer Aspire 7520G-602G40 Image
lewy zawias wchodzi właściwie w wylot powietrza chłodniczego; tuż obok - gniazdo zasilania
Acer Aspire 7520G-602G40 Image
gniazda audio w tym akurat modelu mieszczą się w lewej części przedniej ścianki
Acer Aspire 7520G-602G40 Image
matryca daje zadowalająco jasny obraz...
Acer Aspire 7520G-602G40 Image
...a wyświetlane kolory są soczyste
Acer Aspire 7520G-602G40 Image
pokrywy na spodzie są wyjątkowo obszerne
Acer Aspire 7520G-602G40 Image
tym sposobem wszystkie zasadnicze podzespoły są łatwo dostępne
Acer Aspire 7520G-602G40 Image
dwa dyski twarde Toshiby mają łączną pojemność 400 GB
Acer Aspire 7520G-602G40 Image
w naszym egzemplarzu zajęte były oba gniazda pamięci - poszerzenie RAMu łączy się z koniecznością zrezygnowania z którejś z nich
Acer Aspire 7520G-602G40 Image
akumulator, choć pojemny, nie wystarcza w tym notebooku na długo
Acer Aspire 7520G-602G40 Image
niewielki nagrzewacz rozgrzewa się do około 50 stopni

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Za

+nowoczesny wygląd
+solidna pokrywa ekranu
+dwa dyski twarde
+ciekawe, dobrze rozmieszczone złącza
+niezła jakość dźwięku
 

Przeciw

-haniebnie słaba karta graficzna
-uginające się tworzywo na pulpicie
-touchpad
-nierównomierne podświetlenie ekranu

 

> testy i recenzje laptopów - polska edycja - laptopy, notebooki, opinie, porady, porównania, baza testów, nowinki > Laptopy > Recenzja Acer Aspire 7520G
2. styczeń 2012