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华硕 AsusPro B551LG-CN009G 笔记本电脑简短评测

陷入困境的商务本。 华硕新的Pro系列笔记本是面向商务办公用户的——它内置了很多安全功能——同时也提供了强大的多媒体性能和一个DVD刻录机、最新的GeForce 840M显卡。不过遗憾地，这家台湾厂商没有实现他们的质量标准，迫使我们不得不更换第二台测试机以重复一部分的测试。
Business Haswell Laptop / Notebook Windows
314
cd/m²		324
cd/m²		309
cd/m²
309
cd/m²		328
cd/m²		303
cd/m²
307
cd/m²		294
cd/m²		304
cd/m²
Distribution of brightness
Samsung 156HL01-102 tested with X-Rite i1Pro 2
Maximum: 328 cd/m² (Nits) Average: 310.2 cd/m²
Brightness Distribution: 90 %
Center on Battery: 328 cd/m²
Contrast: 863:1 (Black: 0.38 cd/m²)
ΔE Color 3.7 | 0.5-29.43 Ø4.95
ΔE Greyscale 4.85 | 0.5-98 Ø5.2
63% AdobeRGB 1998 (Argyll 1.6.3 3D)
69.4% AdobeRGB 1998 (Argyll 2.2.0 3D)
96.7% sRGB (Argyll 2.2.0 3D)
67.3% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.35
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G		HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H		Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
Display
Display P3 Coverage
67.3
50.8
-25%
53.3
-21%
sRGB Coverage
96.7
72.3
-25%
76
-21%
AdobeRGB 1998 Coverage
69.4
51.9
-25%
54.6
-21%
Screen
Brightness middle
328
264
-20%
280
-15%
Brightness
310
264
-15%
274
-12%
Brightness Distribution
90
83
-8%
84
-7%
Black Level *
0.38
0.64
-68%
0.81
-113%
Contrast
863
413
-52%
346
-60%
Colorchecker dE 2000 *
3.7
11.37
-207%
10.84
-193%
Greyscale dE 2000 *
4.85
13.09
-170%
12.6
-160%
Gamma
2.35 94%
2.68 82%
2.76 80%
CCT
7077 92%
12953 50%
15823 41%
Color Space (Percent of AdobeRGB 1998)
63
47
-25%
48.7
-23%

* ... smaller is better

Cinebench R11.5
CPU Multi 64Bit (sort by value)
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G
2.5 Points
Asus B551LA-CN018G
HD Graphics 4400, 4200U
2.48 Points -1%
Dell XPS 12 Haswell
HD Graphics 5000, 4650U, Liteonit LMT-256M6M
2.64 Points +6%
Apple MacBook Air 11 inch 2013-06 1.7 GHz 256 GB
HD Graphics 5000, 4650U, Apple SSD SD0256F
2.82 Points +13%
HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H
2.91 Points +16%
Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
2.5 Points 0%
CPU Single 64Bit (sort by value)
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G
1.36 Points
Asus B551LA-CN018G
HD Graphics 4400, 4200U
1.13 Points -17%
Dell XPS 12 Haswell
HD Graphics 5000, 4650U, Liteonit LMT-256M6M
1.45 Points +7%
Apple MacBook Air 11 inch 2013-06 1.7 GHz 256 GB
HD Graphics 5000, 4650U, Apple SSD SD0256F
1.42 Points +4%
HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H
1.43 Points +5%
Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
1.11 Points -18%
Cinebench R11.5 CPU Single 64Bit
1.36 Points
Cinebench R11.5 CPU Multi 64Bit
2.5 Points
Cinebench R11.5 OpenGL 64Bit
48.33 fps
Help
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G		HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H		Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
PCMark 7
19%
-25%
Score
4176
5431
30%
3021
-28%
Lightweight
4585
5223
14%
3620
-21%
Productivity
3547
3929
11%
2852
-20%
Creativity
7115
8686
22%
5066
-29%
PCMark 8
Work Score Accelerated v2
3883
4908
26%
4106
6%
Total Average (Program / Settings)
23% / 21%
-10% / -18%
PCMark 7 Score
4176 points
PCMark 8 Home Score Accelerated v2
2654 points
PCMark 8 Creative Score Accelerated v2
3179 points
PCMark 8 Work Score Accelerated v2
3883 points
Help
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G		HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H		Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
AS SSD
54%
Seq Read
214
454.6
112%
4K Read
19.15
23.84
24%
4K-64 Read
147
201.1
37%
Score Read
188
270
44%
CrystalDiskMark 3.0
41%
-84%
Read Seq
217.4
426.5
96%
99.3
-54%
Read 4k
24.71
27.84
13%
0.372
-98%
Read 4k QD32
145.2
164.7
13%
0.794
-99%
Total Average (Program / Settings)
48% / 48%
-84% / -84%
CrystalDiskMark 3.0
AS SSD
hddimg
Kingston SVP200S37A256G
Sequential Read: 217.4 MB/s
Sequential Write: 149 MB/s
512K Read: 195.8 MB/s
512K Write: 189.4 MB/s
4K Read: 24.71 MB/s
4K Write: 108.3 MB/s
4K QD32 Read: 145.2 MB/s
4K QD32 Write: 157.2 MB/s
Asus Pro B551LG-CN009G
GeForce 840M, 4650U, Kingston SVP200S37A256G		HP EliteBook 850 G1-H5G44ET
Radeon HD 8750M, 4600U, Intel SSD Pro 1500 Series SSDSC2BF180A4H		Lenovo ThinkPad S540 20B30059GE
Radeon HD 8670M, 4200U, WDC WD10JPVX-08JC3T5 + Sandisk SSD U110 16GB
3DMark
-4%
-35%
1280x720 Cloud Gate Standard Graphics
9429
8882
-6%
4840
-49%
1280x720 Cloud Gate Standard Physics
2924
3127
7%
2450
-16%
1280x720 Cloud Gate Standard Score
6309
6303
0%
3977
-37%
1920x1080 Fire Strike Graphics
1605
1331
-17%
829
-48%
1920x1080 Fire Strike Physics
4121
4218
2%
3410
-17%
1920x1080 Fire Strike Score
1369
1241
-9%
767
-44%
3DMark Ice Storm Standard Score
35857 points
3DMark Cloud Gate Standard Score
6309 points
3DMark Fire Strike Score
1369 points
Help
low med. high ultra
Anno 2070 (2011) 120.3 62.5 39.3 19.5
Max Payne 3 (2012) 41.8 37.3 30.7
Medal of Honor: Warfighter (2012) 66 45 36 13
Call of Duty: Black Ops 2 (2012) 73.3 58.5 39.7 26
BioShock Infinite (2013) 89.1 51.4 41.8 14.4

Noise Level

Idle
29.6 / 29.6 / 29.6 dB(A)
DVD
36.2 / dB(A)
Load
38.2 / 42.7 dB(A)
  red to green bar
 
 
30 dB
silent
40 dB(A)
audible
50 dB(A)
loud
  
min: dark, med: mid, max: light   Voltcraft sl-320 (15 cm distance)
Max. Load
 36.8 °C40.7 °C30.7 °C 
 31.6 °C34.7 °C26 °C 
 27.3 °C25.8 °C26.3 °C 
Maximum: 40.7 °C
Average: 31.1 °C
40.7 °C46 °C27.6 °C
41.1 °C27.2 °C26.3 °C
27.3 °C26.3 °C27.3 °C
Maximum: 46 °C
Average: 32.2 °C
Power Supply (max.)  42.6 °C | Room Temperature 22.1 °C | Voltcraft IR-360
(+) The average temperature for the upper side under maximal load is 31.1 °C / 88 F, compared to the average of 31.3 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 40.7 °C / 105 F, compared to the average of 36.9 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(-) The bottom heats up to a maximum of 46 °C / 115 F, compared to the average of 39.2 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 28.2 °C / 83 F, compared to the device average of 31.3 °C / 88 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.3 °C / 81.1 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.8 °C / 83.8 F (+1.5 °C / 2.7 F).
Power Consumption
Off / Standbydarklight 0.1 / 0.4 Watt
Idledarkmidlight 6.7 / 10.1 / 11.2 Watt
Load midlight 45.2 / 50.6 Watt
 color bar
Key: min: dark, med: mid, max: light        Voltcraft VC 940
Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.
Battery Runtime
Idle (without WLAN, min brightness)
7h 59min
WiFi Surfing
4h 39min
DVD
3h 03min
Load (maximum brightness)
1h 41min
The Asus Pro B551LG-CN009G
The Asus Pro B551LG-CN009G

华硕的Asus Pro B551LG在“专业质量”这方面向我们提出了很多承诺，但从第一台测试机的表现来看，这些承诺都没有兑现。锐利的边角，一个坏掉的USB接口，不高的CPU性能和由于Nvidia Optimus驱动问题造成的Ice Storm测试分数过低，一块很慢的固态硬盘和不好用的数字键盘——问题都列出来还真是不少。根据与第二台测试机的对比，我们排除了其中的一些问题，不过有一部分仍然存在。

尽管如此，高质量的屏幕，坚固的机身，和出色的键盘质量，丰富的接口配备，不错的扬声器，和安全功能一样都是它不得不提的优势，这对于大多数商务用户来说都已足够，除非特别在意它过大的体积和重量。它的系统和显卡的性能可以满足大多最新游戏（包括大型游戏）的流畅运行要求。它功能的组合相当独特，这使得Asus Pro在竞争中占据了一个特别的角落，也使得它较高的价格有了更充分的理由。不过，第一个测试机的表现不佳使得我们在对它的印象中留了一丝遗憾。

注：本文是基于完整评测的缩减版本，阅读完整的英文评测，请点击这里。

丝绒质感的上盖十分容易沾染指纹。
丝绒质感的上盖十分容易沾染指纹。
根据环境光的情况不同...
根据环境光的情况不同...
...机身的上半部分...
...机身的上半部分...
...呈现出棕色或紫色的光泽。
...呈现出棕色或紫色的光泽。
在左手边...
在左手边...
...可以找到大部分的接口。
...可以找到大部分的接口。
最大开合角度达到了180度。
最大开合角度达到了180度。
它的字母键盘...
它的字母键盘...
...和标准的布局基本相同。
...和标准的布局基本相同。
按键...
按键...
...有很长的键程...
...有很长的键程...
...打字感觉非常舒适。
...打字感觉非常舒适。
不过数字键盘并非如此，它太小了。
不过数字键盘并非如此，它太小了。
传统的触控板...
传统的触控板...
...在测试中没有任何问题。
...在测试中没有任何问题。
商务风格: 指纹识别器。
商务风格: 指纹识别器。
开关键。
开关键。
标签。
标签。
SD卡槽在状态指示灯旁边。
SD卡槽在状态指示灯旁边。
摄像头，麦克风，和环境光传感器。
摄像头，麦克风，和环境光传感器。
光驱在多媒体笔记本中仍然常见。
光驱在多媒体笔记本中仍然常见。
VGA 和 Ethernet (掀开即可使用) 提供了更多的商务气息。
VGA 和 Ethernet (掀开即可使用) 提供了更多的商务气息。
可打开的后盖？没有。
可打开的后盖？没有。
滑动开关是属于...
滑动开关是属于...
...可拆卸...
...可拆卸...
...但很小的电池的。
...但很小的电池的。
 
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Specifications

Asus Pro B551LG-CN009G
Processor
Intel Core i7-4650U 2 x 1.7 - 3.3 GHz, Haswell
Graphics adapter
NVIDIA GeForce 840M - 1024 MB VRAM, Core: 1029 MHz, Memory: 2000 MHz, DDR3, 9.18.13.3235, Nvidia Optimus
Memory
8 GB 
, DDR3, 1600 MHz, 单通道
Display
15.60 inch 16:9, 1920 x 1080 pixel, Samsung 156HL01-102, IPS, glossy: no
Mainboard
Intel Lynx Point-LP
Storage
Kingston SVP200S37A256G, 256 GB 
Soundcard
Intel Lynx Point-LP - High Definition Audio Controller
Connections
1 USB 2.0, 3 USB 3.0 / 3.1 Gen1, 1 VGA, 1 HDMI, 1 DisplayPort, 1 Kensington Lock, Audio Connections: 输入, 输出(3.5毫米耳机接口), Card Reader: SD/SDHC/SDXC, 1 SmartCard, 1 Fingerprint Reader
Networking
Intel I218-LM (Clarkville ULT) Network Adapter (10/100/1000MBit/s), Intel Dual Band Wireless-N 7260 (a/b/g/n = Wi-Fi 4/), Bluetooth 4.0
Optical drive
HL-DT-ST DVDRAM GUA0N
Size
height x width x depth (in mm): 26 x 383 x 259
Battery
45 Wh Lithium-Ion
Operating System
Microsoft Windows 7 Professional 64 Bit
Camera
Webcam: HD
Additional features
Speakers: 立体声, Keyboard: 孤岛式, Keyboard Light: no, 电源适配器, 系统恢复盘, 质保单和说明书, Asus Vibe Fun Center, ASUSPRO Business Center, WebStorage, Asus Live Update , 24 Months Warranty
Weight
2.5 kg, Power Supply: 229 g
Price
1400 Euro
Links
Asus homepage
Asus notebook section

 

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Pros

+坚固、稳定
+高质量的键盘、不错的触控板
+明亮且高对比度的屏幕
+漂亮准确的色彩
+优秀的锐度
+非常均匀的亮度分布
+对于大多最新游戏有足够的性能运行
 

Cons

-很沉
-很锋利的边角 (第一台测试机)
-做工并不总是让人满意
-过小的数字键盘
-无法正常工作的USB接口
-一部分接口的位置不方便使用
-处理器自动降频问题
-过低的Ice Storm分数
-低于平均水平的电池续航

Asus Pro B551LG-CN009G - 06/26/2014 v4 (old)
Sven Kloevekorn

Chassis
73 / 98 → 74%
Keyboard
70%
Pointing Device
86%
Connectivity
62 / 81 → 77%
Weight
60 / 20-67 → 85%
Battery
82%
Display
86%
Games Performance
78 / 85 → 92%
Application Performance
75 / 92 → 82%
Temperature
86%
Noise
88 / 95 → 93%
Audio
70%
Add Points
-3%
Average
70%
78%
Multimedia - Weighted Average
> Notebookcheck中文版（NBC中国） > 评测 > 华硕 AsusPro B551LG-CN009G 笔记本电脑简短评测
Sven Kloevekorn, 2014-07- 7 (Update: 2014-09-19)