testy i recenzje laptopów - polska edycja - laptop > Laptopy > Recenzja Dell Inspiron 15z

Test Dell Inspiron 15z

W ofercie notebooków Della występują między innymi modele z literą „z” za oznaczeniem liczbowym. Wyróżnione są nią laptopy wyjątkowo mobilne, o spłaszczonych obudowach. Kiedy wyposaży się ten sprzęt w energooszczędny procesor i przyda mu pojemny akumulator, uzyska się komputer, który przez długie godziny może się obywać bez zasilania z sieci.

Dell Inspiron 15z

Obudowa

Obudowy Inspirona 15z i notebooków z rodziny Studio są tak podobne, więc można pomyśleć, że napis "Inspiron" w górnym rogu ramki ekranu znalazł się tu przez pomyłkę. Byłby to błąd usprawiedliwiony, gdyż wspólnych elementów można dostrzec wiele. Są to matowy spód, srebrna i błyszcząca powierzchnia przedniej części pulpitu roboczego, czarna (i matowa) ramka ekranu oraz barwne wieko (dostępne są dwie wersje, czarna i czerwona, czyli Cherry Red jak w testowanym egzemplarzu).

Zastosowanie czerwieni dla wykończenia pokrywy ekranu sprawia, że zamknięty laptop ma ciekawy wygląd. Nietypowa wersja pozwoli posiadaczowi wyróżniać się w tłumie.

W wykonaniu notebooka nie dopatrzono się rażących błędów. Nie znaleziono nierównych odstępów między elementami czy niedokładnie położonej farby.

Sztywność jednostki jednostki zasadniczej jest ogólnie dobra. Nie do końca jednak, gdyż na spodzie okolica napędu optycznego ugina się – wystarczy dotknąć palcem. To samo tyczy się wieka – odkształca się ono wyraźnie w okolicy emblematu producenta, do czego wystarczy lekki nacisk.
Zawiasy, na których trzyma się ekran, są na oko solidne, ale potrząsając laptopem, można  było spowodować telepanie się ekranu. Tego rodzaju zachowanie może być odrobinę irytujące dla osób używających Della w improwizowanych warunkach, a szczególnie w podróży.

Testowany egzemplarz posiadał na wyposażeniu akumulator 9-komorowy, który powoduje, że położony na podłożu laptop był pochylony a nie spoczywał płasko. Dzięki gumowej nóżce na spodzie akumulatora komputer zachowuje na biurku stabilność zarówno z doczepioną baterią jak i bez niej.

Na przedniej krawędzi jednostki zasadniczej znajdziemy dwa porty audio. Większość złączy znajduje się w przedniej części lewej ścianki. Tam trafiły między innymi wyjście HDMI i jeden z portów USB 2.0. Osoby używające myszki prawą ręką będą zadowolone z takiego układu, natomiast osoby leworęczne mogą się borykać z utrudnieniami np. w sytuacji podłączenia zewnętrznego monitora. Kontrowersyjne jest umieszczenie dwóch portów USB przy samej przedniej krawędzi na prawej ściance. Jedynie gniazdo zasilania znalazło się na tylnej ściance.

front: wyjście słuchawkowe, wejście mikrofonowe
front: wyjście słuchawkowe, wejście mikrofonowe
lewy bok: blokada Kensingtona, VGA/D-Sub, HDMI, LAN, USB, czytnik kart
lewy bok: blokada Kensingtona, VGA/D-Sub, HDMI, LAN, USB, czytnik kart
z tyłu brak złączy
z tyłu brak złączy
prawy bok: 2x USB, napęd optyczny, gniazdo zasilania
prawy bok: 2x USB, napęd optyczny, gniazdo zasilania

Osprzęt

Obudowy Inspirona 15z i notebooków z rodziny Studio są tak podobne, więc można pomyśleć, że napis "Inspiron" w górnym rogu ramki ekranu znalazł się tu przez pomyłkę. Byłby to błąd usprawiedliwiony, gdyż wspólnych elementów można dostrzec wiele. Są to matowy spód, srebrna i błyszcząca powierzchnia przedniej części pulpitu roboczego, czarna (i matowa) ramka ekranu oraz barwne wieko (dostępne są dwie wersje, czarna i czerwona, czyli Cherry Red jak w testowanym egzemplarzu).

Zastosowanie czerwieni dla wykończenia pokrywy ekranu sprawia, że zamknięty laptop ma ciekawy wygląd. Nietypowa wersja pozwoli posiadaczowi wyróżniać się w tłumie.

W wykonaniu notebooka nie dopatrzono się rażących błędów. Nie znaleziono nierównych odstępów między elementami czy niedokładnie położonej farby.

Sztywność jednostki zasadniczej jest ogólnie dobra. Nie do końca jednak, gdyż na spodzie okolica napędu optycznego ugina się – wystarczy dotknąć palcem. To samo tyczy się wieka – odkształca się ono wyraźnie w okolicy emblematu producenta, do czego wystarczy lekki nacisk.

Zawiasy, na których trzyma się ekran, są na oko solidne, ale potrząsając laptopem, można  było spowodować telepanie się ekranu. Tego rodzaju zachowanie może być odrobinę irytujące dla osób używających Della w improwizowanych warunkach, a szczególnie w podróży.

Testowany egzemplarz posiadał na wyposażeniu akumulator 9-komorowy, który powoduje, że położony na podłożu laptop był pochylony a nie spoczywał płasko. Dzięki gumowej nóżce na spodzie akumulatora komputer zachowuje na biurku stabilność zarówno z doczepioną baterią jak i bez niej.

Na przedniej krawędzi jednostki zasadniczej znajdziemy dwa porty audio. Większość złączy znajduje się w przedniej części lewej ścianki. Tam trafiły między innymi wyjście HDMI i jeden z portów USB 2.0. Osoby używające myszki prawą ręką będą zadowolone z takiego układu, natomiast osoby leworęczne mogą się borykać z utrudnieniami np. w sytuacji podłączenia zewnętrznego monitora. Kontrowersyjne jest umieszczenie dwóch portów USB przy samej przedniej krawędzi na prawej ściance. Jedynie gniazdo zasilania znalazło się na tylnej ściance.

klawiatura
klawiatura
touchpad
touchpad

Obraz

Choć Inspiron 15z jest laptopem, który można w dość znacznym stopniu konfigurować, producent przewidział możliwość wyboru tylko jednego typu matrycy. Wyświetlacz o przekątnej 15,6” (40 cm) ma rozdzielczość 1366x768 pikseli. Jest on wystarczający do większości zastosowań, daje dostatecznie szczegółowy obraz i oferuje zadowalająco duży obszar roboczy. Matrycę dostarczyła firma AU Optronics.

Szczytowa wartość maksymalnej luminancji wyniosła według pomiarów 190,4 cd/m². W dolnych obszarach jest nieco niższa i stąd parametr rozświetlenia nie przekracza 80%.

         
 174.7
cd/m²
190.4
cd/m²
178.0
cd/m²
 158.3
cd/m²
184.5
cd/m²
162.3
cd/m²
 173.8
cd/m²
152.4
cd/m²
161.5
cd/m²
         
Parametry
maksimum: 190.4 cd/m²
średnia: 170.7 cd/m²
rozświetlenie: 80 %
na akumulatorze: 184.5 cd/m²
czerń: 1.15 cd/m²
kontrast: 160:1
podświetlenie ekranu
refleksy w Dell Inspiron 15z

Kontrast też nie wygląda okazale – wyniósł on na środku ekranu 160:1 wobec poziomu czerni o wartości 1,15 cd/m². Jakość obrazu nie zachwyca. Na ustawieniach fabrycznych w odwzorowanej palecie barw przeważały tony chłodne, a po przeprowadzeniu kalibracji za pomocą Spyder 3 Elite Tools matryca wyświetlała obraz o brzydkim czerwonym zabarwieniu.

Trudno się spodziewać, że matryca o lustrzanej powierzchni, cechująca się przeciętną jasnością obrazu będzie się sprawdzać przy korzystaniu z laptopa pod gołym niebem. Chcąc używać Della w sensownych warunkach, trzeba szukać cienia lub takiej konfiguracji, by na ekran nie padało światło.

Konkluzja co do kątów widzenia jest taka, że są one takie sobie. Jeżeli już zmienia się kąt ustawienia ekranu lub płaszczyznę patrzenia, obraz wyświetlany na ekranie bardzo szybko zostaje zaburzony.

kąty widzenia w Dell Inspiron 15z

Osiągi

Testowany egzemplarz był wyposażony w procesor Intel Core 2 Duo SU7300 oraz kartę grafiki ATI Mobility Radeon HD 4330 i jest to najmocniejsza konfiguracja przewidziana przez producenta. Jeżeli chcemy zaoszczędzić, można spokojnie wybrać słabszy procesor SU4100, gdyż jego osiągi są zbliżone (choćby dlatego, że ma identyczne jak SU7300 taktowanie, 1,3 GHz).

Ciekawa jet polityka cenowa Della odnośnie podsystemu graficznego. Za granicą po wybraniu droższego SU7300 otrzymuje się opcję wyboru ATI MR HD 4330 bez dopłaty. Jest to sensowna inwestycja, gdyż ten układ ATI jest kilkukrotnie wydajniejszy od zintegrowanej karty Intel 4500MHD, przynajmniej w 3DMarku06.

Co prawda w przypadku Inspirona 15z gry nie są specjalnością zakładu, to pewien potencjał multimedialny w nim drzemie. GPU bez problemu dekoduje materiał HD, a kilkuletnie gry również nie są dla niego wyzwaniem.  

Przyglądając się dokładniej wynikom testów referencyjnych, można zauważyć, że w 3DMarku06 Inspiron 15z wypada podobnie do HP dm3 (z Athlonem Neo X2 L335/HD 4330). Zbliżone wyniki osiągają też laptopy z kartą grafiki Nvidia GeForce G 105M. Najnowsze zintegrowane rozwiązanie Intela,  GMA HD, notuje wyniki wyraźnie (o przynajmniej 15 a nawet prawie 50%) gorsze od karty ATI MR HD 4330.

Dysk twardy wyróżnia się sporą pojemnością (500 GB). Pomimo prędkości 7200 obr/min wykazał się on w teście HD Tune bardzo dobrym transferem na poziomie 80 MB/s. Zmierzony czas dostępu (17,7 ms) jest z kolei przeciętny.

  • Systeminfo CPUZ CPU
  • Systeminfo CPUZ Cache
  • Systeminfo CPUZ Mainboard
  • Systeminfo CPUZ RAM
  • Systeminfo CPUZ RAM SPD
  • Systeminfo GPUZ
  • Systeminfo GPU
  • Systeminfo HDTune
3D Mark
3DMark 2001SE12870 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 037432 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)(4)(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 055128 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)(5)(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
 1280x1024
2347 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(3)(3)(2)(3)(1)(3)(0)(1)(2)(2)(1)(0)(2)(1)(4)(1)(4)(3)(9)(3)(3)(5)(10)(4)(2)(5)(4)(3)(1)(1)(3)(1)(5)(1)(0)(0)(3)(2)(4)(0)(4)(3)(1)(7)(1)(8)(11)(1)(7)(5)(3)(11)(3)(3)(5)(3)(6)(3)(3)(5)(0)(3)(11)(7)(1)(5)(3)(4)(1)(1)(4)(2)(2)(1)(0)(2)(2)(0)(0)(0)(1)(1)(1)(1)(1)(0)(0)(1)(1)(2)(0)(1)(0)(1)(0)(0)(2)(2)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(2)(0)(1)(0)(0)(0)(0)(0)(1)(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)(1)
Pomoc
PC Mark
PCMark Vantage3149 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)(1)(2)(0)(0)(2)(4)(4)(1)(3)(6)(7)(5)(1)(7)(5)(8)(4)(1)(2)(2)(1)(5)(5)(1)(0)(5)(6)(7)(5)(7)(5)(3)(8)(5)(7)(4)(8)(5)(8)(5)(3)(4)(2)(3)(2)(3)(3)(5)(4)(1)(1)(3)(1)(4)(0)(2)(0)(0)(1)(0)(1)(0)(1)(0)(1)(0)(1)(0)(1)(0)(1)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(1)(0)(0)(0)(0)(0)(1)(0)(1)(1)(1)(0)(0)(0)(0)(1)
Pomoc
Cinebench
CB10 jeden wątek 64Bit1591 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(2)(3)(1)(10)(4)(10)(3)(2)(0)(8)(10)(5)(3)(22)(14)(18)(21)(10)(6)(4)(4)(17)(51)(3)(3)(3)(7)(4)(3)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)
CB10 wiele wątków 64Bit3037 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(0)(0)(0)(0)(4)(1)(1)(1)(0)(0)(0)(2)(2)(0)(3)(0)(0)(1)(0)(1)(4)(1)(3)(11)(6)(2)(4)(2)(8)(3)(8)(11)(8)(9)(4)(7)(7)(9)(6)(3)(1)(2)(1)(1)(5)(7)(15)(15)(2)(4)(7)(4)(0)(2)(3)(1)(1)(1)(1)(1)(1)(1)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(0)(2)(2)(1)(2)(1)(3)(0)(8)(3)(9)(0)(2)(0)(0)(0)(0)(2)(0)(0)(0)(0)(0)(0)(0)(2)
CB10 OpenGL 64Bit2865 pkt.
(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)(1)(3)(0)(2)(0)(3)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(1)(1)(3)(2)(2)(0)(1)(1)(6)(3)(8)(2)(6)(4)(4)(4)(4)(3)(4)(7)(6)(3)(2)(5)(2)(3)(4)(5)(5)(4)(1)(2)(5)(3)(6)(7)(5)(8)(6)(5)(2)(3)(7)(5)(4)(4)(4)(2)(3)(2)(6)(1)(5)(3)(3)(1)(1)(0)(0)(0)(2)(1)(2)(1)(0)(1)(2)(1)(1)(1)(1)(0)(0)(0)(0)(0)(3)(0)(1)(1)(0)(0)(0)(2)(0)(0)(0)(0)(0)(0)(6)(0)(1)(1)
CB R11.5 CPU 64Bit0.77 pkt.
(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(1)(0)(0)(0)(0)(2)(0)(2)(0)(0)(1)(1)(1)(2)(1)(0)(1)(3)(1)(0)(0)(3)(3)(9)(2)(6)(1)(3)(9)(11)(13)(1)(4)(7)(2)(8)(3)(3)(0)(3)(2)(9)(29)(1)(2)(1)(3)(1)(2)(2)(1)(7)(0)(2)(0)(2)(1)(0)(1)(1)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(0)(0)(0)(0)(2)(1)(1)(0)(0)(1)(3)(1)(8)(4)(2)(2)(3)(2)(2)(1)(1)(0)(1)(6)(0)(0)(0)(0)(0)(0)(0)(1)(0)(1)(1)(0)(0)(0)(0)(0)(0)(0)(1)
CB R11.5 OpenGL 64Bit3.99 fps
(0)(0)(2)(1)(1)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(0)(5)(3)(4)(3)(1)(1)(0)(2)(4)(1)(2)(3)(1)(1)(3)(0)(3)(3)(3)(2)(2)(0)(1)(7)(1)(3)(3)(2)(0)(3)(2)(2)(5)(2)(0)(0)(2)(7)(7)(9)(1)(0)(10)(3)(2)(2)(2)(2)(3)(3)(23)(13)(0)(1)(2)(3)(2)(1)(0)(1)(3)(1)(0)(2)(1)(0)(4)(2)(0)(0)(0)(1)(3)(2)(1)(0)(3)(0)(1)(0)(1)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(1)(0)(0)(0)(0)(0)(0)(0)(0)(1)(0)(7)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(0)(2)(0)(1)
Pomoc
Seagate ST9500420AS
przesył danych (minimum): 17.9 MB/s
(37)(38)(36)(24)(22)(29)(35)(54)(64)(59)(52)(76)(92)(88)(97)(91)(80)(68)(55)(30)(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): 103.2 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)(43)(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): 79.4 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)(60)(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: 17.7 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)(147)(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: 47.8 MB/s
(2)(6)(26)(73)(232)(327)(310)(128)(93)(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)

Gry

Jednym z powodów, dla których nabywca Inspirona 15z sięgnie po kartę grafiki ATI, jest chęć, by nowy laptop był w stanie podołać grom komputerowym o mniejszych wymaganiach sprzętowych. Choć do tego typu rozrywki lepiej wybrać inny laptop, postanowiono sprawdzić możliwości Della w tej dziedzinie.

W Sims 3 można grać na średnich ustawieniach  (1024x768, medium), przy 40 kl/s. Po zwiększeniu rozdzielczości do natywnej (1366x768) i podniesieniu detali na wysokie (high) średnia prędkość wyświetlania spadła do 27,3 kl/s. Anno 1404 chodziło bez problemu na minimalnych ustawieniach (1024x768, wszystko na low/off) – uzyskano wówczas średnio 60 kl/s. Zwiększenie rozdzielczości i detali (1366x768, high) sprawia, że nie da się grać (wówczas notowano 13,9 kl/s. Słabo wypadł na Dellu Risen. Na niskich ustawieniach (800x600, wszystko na low/off) test przebiegł na granicy grywalności (zanotowano średnio 37,5 kl/s). Zwiększenie ustawień powoduje, że gra staje się niegrywalna. Zaskoczeniem było, że Dirt 2 działał całkiem dobrze. Chodził jako tako (przy średnio 36,7 kl/s) na niskich ustawieniach (800x600, low). To samo tyczy się gry NFS: Shift, która daje radę (27,5 kl/s) przy minimalnych ustawieniach (800x600, wszystko na low/off).

Wnioski: gracze, szczególnie zapaleni, mogą machnąć ręką na możliwości, jakie oferuje ten sprzęt. Z kolei osoby lubiące od czasu do czasu odpalić jakiś klasyk (Sims, WoW itp.) będą zadowolone z działania tegoż na laptopie Della po pewnym  ograniczeniu ustawień.

low med.high ultra
Sims 3 (2009) 149.840.6fps
Anno 1404 (2009) 60.1fps
Colin McRae: DIRT 2 (2009) 36.723.2fps
Need for Speed Shift (2009) 27.513.8fps
Risen (2009) 37.513.8fps

Wpływ na otoczenie

Hałas

Pomiary wykazały, że niskie temperatury obudowy Dell zawdzięcza nie tylko energooszczędnym podzespołom. Podczas pracy bez obciążenia wentylator działał w trybie ciągłym, wytwarzając szum o natężeniu 33,6 dB. Choć jest on nikły, to nie milknie i tym samym może rozpraszać użytkownika.

Pod obciążeniem wiatrak wytwarza początkowo ten sam szum co bez obciążenia, a potem robi się nieco głośniejszy. W przypadku ekstremalnego obciążenia wentylator przyspiesza w znacznym stopniu, a maksymalny poziom natężenia hałasu sięga 42,1 dB.

Dla uspokojenia warto nadmienić, że podczas normalnego użytkowania za dnia odgłos wentylatora ginie w tle i użytkownik powinien do niego łatwo przywyknąć.

Hałas

luz 33.6 / 33.6 / 33.6 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 34.3 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 37.8 / 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 36.4 / 42.1 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

Niezależnie od tego, do czego testowany laptop był wykorzystywany, zawsze pozostawał chłodny. Podczas pracy bez obciążenia temperatura w środkowej części spodu sięgnęła 35°C. Po godzinnym męczeniu GPU i CPU za pomocą zestawu FurMark-Prime95 komputer nagrzał się w niewielkim stopniu. Maksima po obu stronach platformy roboczej wyniosły 38°C.

z obciążeniem
         
 33.8 °C34.4 °C34.3 °C
 37.9 °C35.1 °C24.5 °C
 31.9 °C28.9 °C26.4 °C
         
 
         
 24.1 °C33.9 °C36.9 °C
 24.2 °C36.7 °C38.1 °C
 26.1 °C34.7 °C35.7 °C
         
maks. w ogóle: 37.9 °C
średnia: 31.9 °C
 maks. w ogóle: 38.1 °C
średnia: 32.3 °C
temperatura otoczenia 21 °C

Głośniki

Dwa miniaturowe głośniczki umieszczone w przedniej części laptopa, na spodzie obudowy, wytwarzają dźwięk znośnej jakości. Brak basów i słaba maksymalna siła głosu ciążą na ich ocenie. Poza tym ich umiejscowienie jest nieszczęśliwe, gdyż stawiając laptop na miękkim podłożu czy na udach można je zasłonić. Wtedy dużo sensowniejszym pomysłem jest skorzystanie ze słuchawek.

Wydajność akumulatora

Esencją Inspirona 15z jest długość pracy na akumulatorze. Testowany model posiadał na wyposażeniu niezależną kartę grafiki, więc nie jest najbardziej energooszczędnym wariantem. Mimo to uzyskał bardzo dobre rezultaty, a to dzięki zasilaniu z 9-komorowego akumulatora o pojemności 90 Wh (nieco większej od pojemności baterii z Asusów UL).

W teście czytelnika (a więc w sprzyjających i nieżyciowych warunkach, z ustawioną minimalną jasnością obrazu, oszczędnym planem zasilania, wyłączonym module łączności bezprzewodowej) laptop Della działał nieprzerwanie przez 11 h.

W czasie korzystania z internetu przez sieć WLAN udało się osiągnąć około 7,5 h. Wrażenie robi również czas odtwarzania DVD – Inspiron 15z robił to przez bez mała 6 h.

Wydajność akumulatora

luz11h 01min
(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)
sieć przez WLAN7h 35min 
(0)(0)(0)(0)(2)(4)(20)(35)(48)(32)(41)(34)(20)(21)(25)(12)(11)(15)(7)(9)(8)(1)(3)(2)(7)(3)(2)(1)(1)(1)(1)(1)(0)(2)(2)(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)
DVD5h 45min 
(0)(0)(0)(3)(11)(40)(56)(51)(60)(34)(34)(31)(20)(11)(15)(8)(6)(5)(5)(3)(5)(4)(4)(1)(2)(2)(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)
obciążenie3h 40min 
(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)

Zużycie prądu

wyłączony / stan wstrzymania 0.0 / 0.2 W
luz 8.8 / 14.3 / 17.2 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 26.3 / 36.7 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:         

Podsumowanie

Dell Inspiron 15z
Dell Inspiron 15z

Pomysł zapewnienia laptopowi standardowej wielkości solidnych przebiegów na zasilaniu akumulatorowym nie jest głupi. Można wręcz powiedzieć, że pewną niedorzecznością jest wyposażanie komputera przenośnego w zbyt energochłonne podzespoły, które są zbędne lub których możliwości nie zostaną w pełni wykorzystane. Większość zadań, z którymi styka się na co dzień przeciętny użytkownik, może wykonać procesor niskonapięciowy; czterordzeniowy potwór o prędkości 2-3 GHz to w tym przypadku gruba przesada.

Platforma robocza robi dobre wrażenie ogólne. Nawet niekorzystne rozmieszczenie złączy to feler, który można przeboleć, zważywszy na poręczność tego sprzętu. Największym problemem jest matryca, która przez mocne refleksy i taką sobie jasność obrazu ogranicza możliwość pracy na komputerze pod gołym niebem.

Największym argumentem przemawiającym na rzecz Inspirona 15z jest zdolność tego laptopa do służenia użytkownikowi przez 7-8 godzin dzięki potężnemu, dziewięciokomorowemu akumulatorowi. W pomieszczeniach, gdzie skorzystanie z gniazdka jest utrudnione lub niemożliwe, taka opcja jest bardzo przydatna.

Aktualne ceny notebooka Dell Inspiron 15z

 

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

Dell Inspiron 15z
bohater testu: Dell Inspiron 15z

Specyfikacja techniczna

Dell Inspiron 15z

:: Procesor
Intel Core 2 Duo SU7300 1.3 GHz
:: Chipset
Intel GS45
:: Pamięć
4096 MB, DDR3 PC3-8500F, 2x 2 GB, maks. 6 GB
:: Karta grafiki
ATI Mobility Radeon HD 4330 - 512 MB, rdzeń: 450 MHz, pamięć: 600 MHz
:: Matryca
15.6 cali 16:9, 1366x768 pikseli, HD WLED True-Life, refleksująca: tak
:: Dysk twardy
Seagate ST9500420AS, 500GB 7200obr/min
:: Karta dźwiękowa
Realtek ALC272 @ Intel82801IB ICH9-High Definition Audio Controller
:: Złącza
3 USB 2.0, 1 VGA/D-Sub, 1 HDMI, 1 blokada Kensingtona, gniazda audio: wejście mikrofonowe, wyjście słuchawkowe, czytnik kart: 7 w 1,
:: Łączność
Realtek PCIe GBE Family Controller (10/100/1000MBit), Intel Wireless WiFi Link 5100 AGN (abgn), 2.0 Bluetooth
:: Napęd optyczny
HL-DT-ST DVDRAM GT30N
:: Gabaryty
wysokość x szerokość x głębokość (mm): 29 x 380 x 292
:: Waga
2.52 kg zasilacz: 0.39 kg
:: Akumulator
:: Cena
- PLN
:: System operacyjny
Microsoft Windows 7 Home Premium 64 Bit
:: Inne
kamerka: 1.3 Mp Webcam, 12 miesiące(y) gwarancji,

Autorzy

Tekst i zdjęcia: J. Simon Leitner
Tłumaczenie: Tomasz Cyba

Podobne laptopy

Notebooki innego producenta i/lub z innym CPU

» Recenzja HP ProBook 4510s
Core 2 Duo T6570

Notebooki z tym samym GPU

» Recenzja Samsung R720
Core 2 Duo T6500, 17.3", 2.88 kg
» Recenzja HP ProBook 4710s
Core 2 Duo T6570, 17.3", 3.08 kg

Laptopy z tą samą przekątną ekranu i/lub wagą

» Recenzja Lenovo IdeaPad Z575
Radeon HD 6720G2, A-Series A6-3400M
» Recenzja Asus U56E
HD Graphics 3000, Core i5 2430M
» Recenzja HP Compaq Presario CQ57
Radeon HD 6320, E-Series E-450

Za

+bardzo długa praca na zasilaniu z akumulatora
+zwarta obudowa
+relatywnie lekki
+wyjście HDMI
+niewielkie nagrzewanie się obudowy
 

Przeciw

-niekorzystne rozmieszczenie złączy
-błyszcząca matryca
-pracujący bez przerwy wentylator

 

> testy i recenzje laptopów - polska edycja - laptopy, notebooki, opinie, porady, porównania, baza testów, nowinki > Laptopy > Recenzja Dell Inspiron 15z
2. styczeń 2012