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Kısa inceleme: Lenovo ThinkPad L440 20AT004QGE Notebook

Güçlendi. L serisi ThinkPad modellerinin makul fiyatlı giriş modellerini oluşturuyor. Rahat yazım ve birçok arayüze sahip model artık SSD ve HD+ ekrana sahip.
Sebastian Jentsch, Stefanie Voigt,
238
cd/m²
220
cd/m²
209
cd/m²
247
cd/m²
259
cd/m²
229
cd/m²
235
cd/m²
231
cd/m²
229
cd/m²
Parlaklığın yayılımı
Lenovo B140R102 V1 / N140FGE-EA2
X-Rite i1Pro 2
Maksimum: 259 cd/m² Ortalama: 233 cd/m²
Aydınlatma: 81 %
Batarya modunda parlaklık: 259 cd/m²
Kontrast: 199:1 (Siyah: 1.3 cd/m²)
ΔE Color 11.83 | 0.6-29.43 Ø5.8
ΔE Greyscale 6.24 | 0.64-98 Ø6
40% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.3
Lenovo ThinkPad L440 20AT004QGE
HD Graphics 4600, 4300M, Intel SSD 520 Series SSDSC2BW180A3L
Dell Latitude 3440
GeForce GT 740M, 4200U, Seagate Momentus ST750LM022 HN-M750MB
HP ProBook 640 G1 H5G66ET
HD Graphics 4600, 4200M, Hitachi Travelstar Z7K500 HTS725050A7E630
Lenovo Thinkpad L440
HD Graphics 4600, 4330M, 500 GB - 5400 rpm
Screen
25%
21%
26%
Brightness middle
259
342
32%
267
3%
212
-18%
Brightness
233
320
37%
272
17%
204
-12%
Brightness Distribution
81
86
6%
91
12%
92
14%
Black Level *
1.3
0.78
40%
0.54
58%
0.3236
75%
Contrast
199
438
120%
494
148%
655
229%
Colorchecker DeltaE2000 *
11.83
8.96
24%
10.39
12%
10.83
8%
Greyscale DeltaE2000 *
6.24
9.64
-54%
11.13
-78%
11.42
-83%
Gamma
2.3 96%
2.26 97%
2.29 96%
2.68 82%
CCT
5429 120%
11592 56%
13721 47%
13243 49%
Color Space (Percent of AdobeRGB 1998)
40
38.34
-4%
37.4
-6%
37.84
-5%

* ... smaller is better

Cinebench R15
CPU Single 64Bit (sort by value)
Lenovo ThinkPad L440 20AT004QGE
126 Points ∼56%
Dell Latitude 3440
100 Points ∼45% -21%
HP ProBook 640 G1 H5G66ET
118 Points ∼53% -6%
CPU Multi 64Bit (sort by value)
Lenovo ThinkPad L440 20AT004QGE
313 Points ∼7%
Dell Latitude 3440
231 Points ∼5% -26%
HP ProBook 640 G1 H5G66ET
295 Points ∼7% -6%

Legend

 
Lenovo ThinkPad L440 20AT004QGE Intel Core i5-4300M, Intel HD Graphics 4600, Intel SSD 520 Series SSDSC2BW180A3L
 
Dell Latitude 3440 Intel Core i5-4200U, NVIDIA GeForce GT 740M, Seagate Momentus ST750LM022 HN-M750MB
 
HP ProBook 640 G1 H5G66ET Intel Core i5-4200M, Intel HD Graphics 4600, Hitachi Travelstar Z7K500 HTS725050A7E630
 
Lenovo Thinkpad L440 Intel Core i5-4330M, Intel HD Graphics 4600, 500 GB - 5400 rpm
Cinebench R10 Rendering Single 32Bit
4726
Cinebench R10 Rendering Multiple CPUs 32Bit
10709
Cinebench R10 Shading 32Bit
7249
Cinebench R15 CPU Single 64Bit
126 Points
Cinebench R15 CPU Multi 64Bit
313 Points
Cinebench R15 OpenGL 64Bit
18.16 fps
Cinebench R15 Ref. Match 64Bit
98 %
Yardım
PCMark 8
Work Score Accelerated v2 (sort by value)
Lenovo ThinkPad L440 20AT004QGE
3951 Points ∼58%
HP ProBook 640 G1 H5G66ET
3475 Points ∼51% -12%
Home Score Accelerated v2 (sort by value)
Lenovo ThinkPad L440 20AT004QGE
2590 Points ∼43%
HP ProBook 640 G1 H5G66ET
2452 Points ∼40% -5%
PCMark 8 Home Score Accelerated v2
2590 puan
PCMark 8 Work Score Accelerated v2
3951 puan
Yardım
Lenovo ThinkPad L440 20AT004QGEDell Latitude 3440HP ProBook 640 G1 H5G66ETLenovo Thinkpad L440
PCMark 8
Storage Score
4899
2339
-52%
2246
-54%
CrystalDiskMark 3.0
-83%
-75%
-76%
Write 4k
85.77
0.707
-99%
1.039
-99%
1.123
-99%
Read 4k
24.05
0.326
-99%
0.466
-98%
0.506
-98%
Write Seq
165.2
80.65
-51%
118.6
-28%
112.9
-32%
Read Seq
455.7
82.26
-82%
120.1
-74%
121.5
-73%
Total Average (Program / Settings)
-83% / -83%
-64% / -70%
-65% / -71%
Intel SSD 520 Series SSDSC2BW180A3L
Sequential Read: 455.7 MB/s
Sequential Write: 165.2 MB/s
512K Read: 368 MB/s
512K Write: 158.6 MB/s
4K Read: 24.05 MB/s
4K Write: 85.77 MB/s
4K QD32 Read: 223.2 MB/s
4K QD32 Write: 174.7 MB/s
3DMark
1280x720 Cloud Gate Standard Physics (sort by value)
Lenovo ThinkPad L440 20AT004QGE
3030 Points ∼8%
Dell Latitude 3440
2444 Points ∼6% -19%
HP ProBook 640 G1 H5G66ET
2985 Points ∼8% -1%
1280x720 Cloud Gate Standard Graphics (sort by value)
Lenovo ThinkPad L440 20AT004QGE
4928 Points ∼3%
Dell Latitude 3440
7259 Points ∼4% +47%
HP ProBook 640 G1 H5G66ET
5141 Points ∼3% +4%
1280x720 Cloud Gate Standard Score (sort by value)
Lenovo ThinkPad L440 20AT004QGE
4325 Points ∼6%
Dell Latitude 3440
5048 Points ∼8% +17%
HP ProBook 640 G1 H5G66ET
4429 Points ∼7% +2%

Legend

 
Lenovo ThinkPad L440 20AT004QGE Intel Core i5-4300M, Intel HD Graphics 4600, Intel SSD 520 Series SSDSC2BW180A3L
 
Dell Latitude 3440 Intel Core i5-4200U, NVIDIA GeForce GT 740M, Seagate Momentus ST750LM022 HN-M750MB
 
HP ProBook 640 G1 H5G66ET Intel Core i5-4200M, Intel HD Graphics 4600, Hitachi Travelstar Z7K500 HTS725050A7E630
 
Lenovo Thinkpad L440 Intel Core i5-4330M, Intel HD Graphics 4600, 500 GB - 5400 rpm
3DMark 11 Performance
853 puan
3DMark Cloud Gate Standard Score
4325 puan
Yardım
düşük orta yüksek ultra
Hitman: Absolution (2012) 19.4 13 9.2 fps
Tomb Raider (2013) 41.6 20.1 12.3 fps
Thief (2014) 13.7 8 fps
Tomb Raider
1366x768 Normal Preset AA:FX AF:4x (sort by value)
Lenovo ThinkPad L440 20AT004QGE
20.1 fps ∼3%
Dell Latitude 3440
42 fps ∼6% +109%
Lenovo Thinkpad L440
19.9 fps ∼3% -1%
1024x768 Low Preset (sort by value)
Lenovo ThinkPad L440 20AT004QGE
41.6 fps ∼5%
Dell Latitude 3440
88.2 fps ∼12% +112%
Lenovo Thinkpad L440
36.3 fps ∼5% -13%

Ses yüksekliği

Boşta
30 / 30 / 36.2 dB
DVD
37.5 / dB
Çalışırken
36.8 / 38.8 dB
  red to green bar
 
 
30 dB
sessiz
40 dB(A)
duyulabilirlik
50 dB(A)
gürültülü
 
min: dark, med: mid, max: light   Voltcraft sl-320 (15 cm uzaklık)
 26.8 °C25.8 °C24 °C 
 27.2 °C26.9 °C24.4 °C 
 27.4 °C28.8 °C26.7 °C 
Maksimum: 28.8 °C
Ortalama: 26.4 °C
24.7 °C26.7 °C28.5 °C
24.3 °C28 °C28.3 °C
26.1 °C28.3 °C28.7 °C
Maksimum: 28.7 °C
Ortalama: 27.1 °C
Güç kaynağı  29.3 °C | Oda sıcaklığı 21.3 °C | Voltcraft IR-360
(+) The average temperature for the upper side under maximal load is 29.6 °C / 85 F, compared to the average of 29.4 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 36.5 °C / 98 F, compared to the average of 34 °C / 93 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 36.8 °C / 98 F, compared to the average of 36.5 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.4 °C / 80 F, compared to the device average of 29.4 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 28.8 °C / 83.8 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28 °C / 82.4 F (-0.8 °C / -1.4 F).
Lenovo ThinkPad L440 20AT004QGEDell Latitude 3440HP ProBook 640 G1 H5G66ETLenovo Thinkpad L440
Power Consumption
4%
-4%
-46%
Idle Minimum *
3.9
5.4
-38%
8.6
-121%
Idle Average *
7.7
7.5
3%
7.9
-3%
11.8
-53%
Idle Maximum *
8.5
8.3
2%
8
6%
12.7
-49%
Load Average *
46.5
43.6
6%
39
16%
48.1
-3%
Load Maximum *
52.2
49.3
6%
52.5
-1%
53.4
-2%

* ... smaller is better

Anlık tüketim
Kapalı / Bekleme modudarklight 0.1 / 0.1 Watt
Boştadarkmidlight 3.9 / 7.7 / 8.5 Watt
Çalışırken midlight 46.5 / 52.2 Watt
 color bar
Key: min: dark, med: mid, max: light        Voltcraft VC 960
Battery Runtime
Reader / Idle (sort by value)
Lenovo ThinkPad L440 20AT004QGE
594 min ∼91%
Dell Latitude 3440
min ∼0%
HP ProBook 640 G1 H5G66ET
615 min ∼94%
Lenovo Thinkpad L440
655 min ∼100%
WiFi (sort by value)
Lenovo ThinkPad L440 20AT004QGE
292 min ∼62%
Dell Latitude 3440
498 min ∼106%
HP ProBook 640 G1 H5G66ET
283 min ∼60%
Lenovo Thinkpad L440
471 min ∼100%
Batarya ömrü
Boşta (WLAN kapalı, minimum parlaklık)
9h 54min
WLAN açıkken
4h 52min
Lenovo ThinkPad L440 - take it to university right away?
Lenovo ThinkPad L440 - take it to university right away?

Lenovo, ThınkPad L440 20AT004QGE  versiyonunu HD+ ekran ve SSD ile güçlendiriyor. Ancak bu makul fiyatlı üst sınıf bir laptop olarak geri dönmüyor. 200:1 kontrast zayıf kalıyor ve DeltaE rengi halen çok yüksek. 

Yinede sistemin performansı HDD sistemlere göre daha iyi. İşlemcinin Turbosu maksimum olarak kullanılıyor yani takılmalar gibi sorunlar yok. Oyun dışında en iyi performansı arayanlar için SSDli ThinkPad L440 kısaca harika.

Yazının orjinali için tıklayın.

Lenovo ThinkPad L440 - now in review with HD+ screen and SSD.
Lenovo ThinkPad L440 - now in review with HD+ screen and SSD.
Lenovo ThinkPad L440 - a classic office worker without frills.
Lenovo ThinkPad L440 - a classic office worker without frills.
Lenovo ThinkPad L440: Its HD+ screen disappoints with an abysmal contrast.
Lenovo ThinkPad L440: Its HD+ screen disappoints with an abysmal contrast.

Notebook özellikleri

Lenovo ThinkPad L440 20AT004QGE
İşlemci
Intel Core i5-4300M 2 x 2.6 - 3.3 GHz, Haswell
Grafik kartı
Intel HD Graphics 4600, Çekirdek: 800-1250 MHz
Bellek
4096 MB 
, 1x 4GB Samsung PC3-12800, single-channel
Görüntü
14 inç 16:9, 1600 x 900 pixel, Lenovo B140R102 V1 / N140FGE-EA2, TN LED, parlak: hayır
Anakart
Intel QM87 (Lynx Point)
Harddisk
Intel SSD 520 Series SSDSC2BW180A3L, 180 GB 
, 105 GB Boş
Ses kartı
Intel Lynx Point PCH - High Definition Audio Controller
Bağlantılar
3 USB 2.0, 1 USB 3.0, 1 VGA, 1 DisplayPort, 1 Kensington Lock, 1 Docking Station Portu, Ses çıkışları: headphone, microphone combo, Kart okuyucular: SD/SDHC/SDXC/MMC, 1 SmartCard, 1 Parmak izi okuyucu
Network
Intel I218-LM (Clarkville ULT) Network Adapter (10/100/1000/2500/5000MBit/s), Intel Centrino Advanced-N 6235 (a/b/g/n = Wi-Fi 4)
Boyut
yükseklik x genişlik x derinlik (mm): 29 x 344 x 236
Batarya
57 Wh, standard 6 cell battery
İşletim sistemi
Microsoft Windows 7 Professional (64 Bit) + Windows 8 Pro (64 Bit)
Camera
Webcam: 1 MP
Ek özellikler
Hoparlörler: stereo, Klavye: standard-sized, splash-water proof keyboard optimized for Windows 8, Klavye ışığı: hayır, 12 Ay Garanti
Ağırlık
2.114 kg, Güç kaynağı: 349 g
Satıldığı ülke
DACH
Bağlantılar

 

Farklı bir üreticiden benzer notebooklar ve/veya farklı bir CPU ile

Kısa inceleme: Fujitsu Lifebook E544 Notebook
HD Graphics 4600, Core i5 4210M

aynı GPU’lu laptoplar

Kısa inceleme: Fujitsu LifeBook E554 Notebook
HD Graphics 4600, Core i5 4210M, 15.6", 2.3 kg

Aynı Ekran boyutunda ve/veya ağırlıkta laptoplar

Lenovo ThinkPad E14 Laptop inceleme: İnce tasarım güncellenebilmeyi yeniyor
UHD Graphics 620, Comet Lake i5-10210U, 14", 1.648 kg

Artılar

+Çok iyi işlemci performansı
+Hızlı SSD
+Uzun batarya ömrü
+Sağlam yapı
+HD+ ekran
+Çok iyi klavye
+Düşük ısı çıkışı
 

Eksiler

-Sadece bir adet USB 3.0 portu
-Ekranın dar bakış açısı
-Ekranın düşük kontrastı

Lenovo ThinkPad L440 20AT004QGE - 11/12/2014 v4(old)
Sebastian Jentsch

İşcilik
76 / 98 → 78%
Klavye
92%
Mouse
91%
Bağlanılabilirlik
64 / 80 → 80%
Ağırlık
62 / 20-67 → 89%
Batarya
89%
Görüntü
75%
Oyun performansı
55 / 68 → 81%
Uygulama performansı
75 / 92 → 82%
Isınma
93%
Ses
87%
Audio
63%
Camera
38 / 85 → 45%
Ortalama
74%
82%
Office - Ortalama Ağırlık
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> Notebooklar Hakkında Aradığınız Herşey > İnceleme > Kısa inceleme: Lenovo ThinkPad L440 20AT004QGE Notebook
Sebastian Jentsch, 2014-11-26 (Update: 2014-11-26)