Notebookcheck

Test: Lenovo ThinkCentre M910z Allt-i-Ett Dator (Sammanfattning)

Steve Schardein (översatt av Daniel Eriksson), 10/04/2017

Bara arbete och ingen lek. ThinkCentre M910z är trogen sitt arv med en underskattad, funktionell design som är lätt att serva och har kapabel prestanda - tack vare en Core i5-7500 CPU och en NVMe SSD. Men hur står sig den i vår svärm av utförliga tester?

Lenovo ThinkCentre M910z-10NR000KUS
Processor
Intel Core i5-7500
Grafikkort
Intel HD Graphics 630
Minne
8192 MB 
, DDR4-2400
Skärm
23.8 tum 16:9, 1920x1080 pixlar 93 PPI, ja; 10-punkters multi-touch, LEN-M910z-B, IPS, glansig: nej
Hårddisk
Toshiba NVMe THNSF5512GPUK, 512 GB 
Ljudkort
Realtek ALC235 @ High Definition Audio Controller
Anslutningar
6 USB 3.0, 1 DisplayPort, Ljudanslutningar: 3.5 mm kombinerat hörlur/mikrofon jack
Nätverk
Intel Ethernet Connection I219-LM (10/100/1000MBit), Intel Dual Band Wireless-AC 8265 (a/b/g/n/ac), Bluetooth 4.1
Optisk enhet
HL-DT-ST DVDRAM GUD0N
Storlek
höjd x bredd x djup (i mm) 502 x 585 x 255
Operativsystem
Microsoft Windows 10 Pro 64 Bit
Camera
Webbkamera: 1080p med Privacy Switch
Primary Camera: 2 MPix
Övrigt
Högtalare: 2 x 3W högtalare, Tangentbord: Desktop, standard, Tangentbordsbelysning: nej, 12 Månader Garanti
Vikt
10.3 kg, Strömförsörjning: 0 g

 

Left: SD card reader, headset audio jack, USB 3.1 always-on, USB 3.1
Left: SD card reader, headset audio jack, USB 3.1 always-on, USB 3.1
Right: DVD+/-RW, video input toggle, brightness rocker, microphone mute, power button
Right: DVD+/-RW, video input toggle, brightness rocker, microphone mute, power button
Rear: Gigabit Ethernet, DisplayPort, USB 3.1 x 4
Rear: Gigabit Ethernet, DisplayPort, USB 3.1 x 4

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SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Dell Latitude 5580
151 MB/s ∼100% +577%
HP Z1 G2 G1X47EA
80 MB/s ∼53% +258%
Lenovo ThinkPad T470p-20J7S00000
74.9 MB/s ∼50% +236%
Lenovo ThinkCentre M910z-10NR000KUS
22.32 MB/s ∼15%
maximum AS SSD Seq Read Test (1GB)
Dell Latitude 5580
213 MB/s ∼100% +962%
Lenovo ThinkPad T470p-20J7S00000
87.29 MB/s ∼41% +335%
HP Z1 G2 G1X47EA
83 MB/s ∼39% +314%
Lenovo ThinkCentre M910z-10NR000KUS
20.06 MB/s ∼9%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo ThinkCentre M910z-10NR000KUS
Intel Dual Band Wireless-AC 8265
667 MBit/s ∼100%
Lenovo ThinkPad T470p-20J7S00000
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
547 MBit/s ∼82% -18%
Dell Latitude 5580
Intel Dual Band Wireless-AC 8265
453 MBit/s ∼68% -32%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo ThinkCentre M910z-10NR000KUS
Intel Dual Band Wireless-AC 8265
482 MBit/s ∼100%
Lenovo ThinkPad T470p-20J7S00000
Intel 8265 Tri-Band WiFi (Oak Peak) Network Adapter
472 MBit/s ∼98% -2%
Dell Latitude 5580
Intel Dual Band Wireless-AC 8265
382 MBit/s ∼79% -21%
215.4
cd/m²
205.7
cd/m²
208.3
cd/m²
222.2
cd/m²
221
cd/m²
215
cd/m²
221.4
cd/m²
213.1
cd/m²
207.3
cd/m²
Distribution av ljusstyrkan
X-Rite i1Pro Basic 2
Max: 222.2 cd/m² Medel: 214.4 cd/m²
Distribution av ljusstyrkan: 93 %
Kontrast: 961:1 (Svärta: 0.23 cd/m²)
ΔE Color 3.8 | - Ø
ΔE Greyscale 3.7 | - Ø
90.3% sRGB (Argyll) 58.44% AdobeRGB 1998 (Argyll)
Gamma: 2.38
Lenovo ThinkCentre M910z-10NR000KUS
LEN-M910z-B, IPS, 23.8, 1920x1080
HP Z1 G2 G1X47EA
HWP192F, IPS LED, 27, 2560x1440
Apple iMac Retina 5K 27 Late 2015 3.2 GHz M390 MK472D/A
27, 5120x2880
Response Times
-66%
-2%
Response Time Grey 50% / Grey 80% *
35.2 (15.2, 20)
44.4 (16, 28.4, plateau)
-26%
30.4 (11.6, 18.8)
14%
Response Time Black / White *
17.6 (10.8, 6.8)
30.2 (11.2, 19, plateau)
-72%
20.8 (4.4, 16.4)
-18%
PWM Frequency
21740 (20)
200 (95, 330)
-99%
Screen
-12%
6%
Brightness
214
367
71%
424
98%
Brightness Distribution
93
87
-6%
95
2%
Black Level *
0.23
0.4
-74%
0.58
-152%
Contrast
961
913
-5%
740
-23%
Colorchecker DeltaE2000 *
3.8
4.68
-23%
2.8
26%
Greyscale DeltaE2000 *
3.7
6.6
-78%
1.97
47%
Gamma
2.38 101%
2.34 103%
2.13 113%
CCT
6701 97%
6094 107%
6889 94%
Color Space (Percent of AdobeRGB 1998)
58.44
66.26
13%
79
35%
Color Space (Percent of sRGB)
90.3
99.69
10%
99.97
11%
Total Average (Program / Settings)
-39% / -26%
2% / 4%

* ... smaller is better

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
17.6 ms ... rise ↗ and fall ↘ combined↗ 10.8 ms rise
↘ 6.8 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 10 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (26.7 ms).
       Response Time 50% Grey to 80% Grey
35.2 ms ... rise ↗ and fall ↘ combined↗ 15.2 ms rise
↘ 20 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 25 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (42.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM detected 21740 Hz20 % brightness setting

The display backlight flickers at 21740 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 20 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 21740 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 56 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 7125 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z CPU
CPU-Z CPU
CPU-Z Caches
CPU-Z Caches
CPU-Z Mainboard
CPU-Z Mainboard
CPU-Z Memory
CPU-Z Memory
CPU-Z RAM SPD
CPU-Z RAM SPD
GPU-Z
GPU-Z
Octane v2
Octane v2
LatencyMon
LatencyMon
Cinebench R15
CPU Single 64Bit
Lenovo ThinkPad T470p-20J7S00000
Intel Core i7-7700HQ
161 Points ∼81% +1%
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
159 Points ∼80%
Apple iMac Retina 5K 27 Late 2015 3.2 GHz M390 MK472D/A
Intel Core i5-6500
151 Points ∼76% -5%
HP Z1 G2 G1X47EA
Intel Xeon E3-1226 v3
145 Points ∼73% -9%
Dell Latitude 5580
Intel Core i5-7300U
142 Points ∼71% -11%
CPU Multi 64Bit
Lenovo ThinkPad T470p-20J7S00000
Intel Core i7-7700HQ
735 Points ∼34% +26%
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
585 Points ∼27%
Apple iMac Retina 5K 27 Late 2015 3.2 GHz M390 MK472D/A
Intel Core i5-6500
548 Points ∼26% -6%
HP Z1 G2 G1X47EA
Intel Xeon E3-1226 v3
534 Points ∼25% -9%
Dell Latitude 5580
Intel Core i5-7300U
328 Points ∼15% -44%
Cinebench R11.5
CPU Single 64Bit
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
1.83 Points ∼81%
Lenovo ThinkPad T470p-20J7S00000
Intel Core i7-7700HQ
1.82 Points ∼80% -1%
CPU Multi 64Bit
Lenovo ThinkPad T470p-20J7S00000
Intel Core i7-7700HQ
8.16 Points ∼34% +18%
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
6.89 Points ∼29%
wPrime 2.0x - 1024m
HP Z1 G2 G1X47EA
Intel Xeon E3-1226 v3
311 s * ∼4% -2%
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
305.961 s * ∼4%
Super Pi Mod 1.5 XS 32M - ---
Lenovo ThinkCentre M910z-10NR000KUS
Intel Core i5-7500
569 Seconds * ∼3%
HP Z1 G2 G1X47EA
Intel Xeon E3-1226 v3
551 Seconds * ∼2% +3%

* ... smaller is better

Cinebench R11.5 CPU Single 64Bit
1.83 Points
Cinebench R11.5 CPU Multi 64Bit
6.89 Points
Cinebench R11.5 OpenGL 64Bit
45.8 fps
Cinebench R15 CPU Single 64Bit
159 Points
Cinebench R15 CPU Multi 64Bit
585 Points
Cinebench R15 OpenGL 64Bit
47.2 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Hjälp
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600Tooltip
Cinebench R15 CPU Multi 64 Bit
PCMark 8
Work Score Accelerated v2
Lenovo ThinkCentre M910z-10NR000KUS
HD Graphics 630, 7500, Toshiba NVMe THNSF5512GPUK
5053 Points ∼78%
Lenovo ThinkPad T470p-20J7S00000
GeForce 940MX, 7700HQ, Samsung PM961 NVMe MZVLW512HMJP
4654 Points ∼71% -8%
HP Z1 G2 G1X47EA
Quadro K2100M, E3-1226 v3, Micron M600 MTFDDAT256MBF mSATA
4379 Points ∼67% -13%
Creative Score Accelerated v2
Lenovo ThinkCentre M910z-10NR000KUS
HD Graphics 630, 7500, Toshiba NVMe THNSF5512GPUK
5077 Points ∼55%
Lenovo ThinkPad T470p-20J7S00000
GeForce 940MX, 7700HQ, Samsung PM961 NVMe MZVLW512HMJP
4883 Points ∼52% -4%
HP Z1 G2 G1X47EA
Quadro K2100M, E3-1226 v3, Micron M600 MTFDDAT256MBF mSATA
3014 Points ∼32% -41%
Home Score Accelerated v2
Lenovo ThinkCentre M910z-10NR000KUS
HD Graphics 630, 7500, Toshiba NVMe THNSF5512GPUK
3916 Points ∼66%
Lenovo ThinkPad T470p-20J7S00000
GeForce 940MX, 7700HQ, Samsung PM961 NVMe MZVLW512HMJP
3650 Points ∼61% -7%
HP Z1 G2 G1X47EA
Quadro K2100M, E3-1226 v3, Micron M600 MTFDDAT256MBF mSATA
3396 Points ∼57% -13%
Dell Latitude 5580
HD Graphics 620, 7300U, Toshiba MQ01ACF050
3300 Points ∼55% -16%
PCMark 8 Home Score Accelerated v2
3916 poäng
PCMark 8 Creative Score Accelerated v2
5077 poäng
PCMark 8 Work Score Accelerated v2
5053 poäng
Hjälp
Toshiba NVMe THNSF5512GPUK
CDM 5 Read Seq Q32T1: 2154 MB/s
CDM 5 Write Seq Q32T1: 1062 MB/s
CDM 5 Read 4K Q32T1: 591.4 MB/s
CDM 5 Write 4K Q32T1: 120.9 MB/s
CDM 5 Read Seq: 1101 MB/s
CDM 5 Write Seq: 1021 MB/s
CDM 5 Read 4K: 49.85 MB/s
CDM 5 Write 4K: 43.62 MB/s
3DMark 11
1280x720 Performance Combined
Lenovo ThinkPad T470p-20J7S00000
NVIDIA GeForce 940MX, 7700HQ
2981 Points ∼19% +107%
Lenovo ThinkCentre M910z-10NR000KUS
Intel HD Graphics 630, 7500
1437 Points ∼9%
Dell Latitude 5580
Intel HD Graphics 620, 7300U
1100 Points ∼7% -23%
1280x720 Performance GPU
Lenovo ThinkPad T470p-20J7S00000
NVIDIA GeForce 940MX, 7700HQ
3164 Points ∼6% +97%
Lenovo ThinkCentre M910z-10NR000KUS
Intel HD Graphics 630, 7500
1604 Points ∼3%
Dell Latitude 5580
Intel HD Graphics 620, 7300U
1440 Points ∼3% -10%
3DMark
1920x1080 Fire Strike Graphics
Lenovo ThinkPad T470p-20J7S00000
NVIDIA GeForce 940MX, 7700HQ
2399 Points ∼6% +148%
HP Z1 G2 G1X47EA
NVIDIA Quadro K2100M, E3-1226 v3
1843 Points ∼5% +90%
Lenovo ThinkCentre M910z-10NR000KUS
Intel HD Graphics 630, 7500
969 Points ∼2%
1280x720 Cloud Gate Standard Graphics
Lenovo ThinkPad T470p-20J7S00000
NVIDIA GeForce 940MX, 7700HQ
14360 Points ∼9% +81%
HP Z1 G2 G1X47EA
NVIDIA Quadro K2100M, E3-1226 v3
12292 Points ∼8% +55%
Lenovo ThinkCentre M910z-10NR000KUS
Intel HD Graphics 630, 7500
7943 Points ∼5%
1920x1080 Ice Storm Extreme Graphics
Lenovo ThinkPad T470p-20J7S00000
NVIDIA GeForce 940MX, 7700HQ
35293 Points ∼5%
3DMark 06 Standard
10165 poäng
3DMark 11 Performance
1782 poäng
3DMark Cloud Gate Standard Score
7160 poäng
3DMark Fire Strike Score
907 poäng
Hjälp
låg med. hög ultra
BioShock Infinite (2013) 5235238fps

Ljudnivå

Låg belastning
34.5 / 34.6 / 34.6 dB(A)
Hög belastning
34.6 / 34.6 dB(A)
 
 
 
30 dB
tyst
40 dB(A)
hörbar
50 dB(A)
högt ljud
 
min: dark, med: mid, max: light   BK Precision 732A (15 cm avstånd)   environment noise: 28 dB(A)
Lenovo ThinkCentre M910z-10NR000KUS
HD Graphics 630, 7500, Toshiba NVMe THNSF5512GPUK
HP Z1 G2 G1X47EA
Quadro K2100M, E3-1226 v3, Micron M600 MTFDDAT256MBF mSATA
Apple iMac Retina 5K 27 Late 2015 3.2 GHz M390 MK472D/A
Radeon R9 M390, 6500, Apple Fusion Drive 1TB (24 GB SSD + 1 TB HDD)
Lenovo ThinkPad T470p-20J7S00000
GeForce 940MX, 7700HQ, Samsung PM961 NVMe MZVLW512HMJP
Dell Latitude 5580
HD Graphics 620, 7300U, Toshiba MQ01ACF050
Noise
5%
-7%
4%
-2%
off / environment *
28
30
-7%
29
-4%
30.6
-9%
Idle Minimum *
34.5
32.4
6%
32.5
6%
29
16%
32.8
5%
Idle Average *
34.6
32.4
6%
32.5
6%
29
16%
32.8
5%
Idle Maximum *
34.6
32.4
6%
32.5
6%
29
16%
33.6
3%
Load Average *
34.6
33.7
3%
39
-13%
35.6
-3%
37.6
-9%
Load Maximum *
34.6
33.7
3%
48.2
-39%
39.7
-15%
37.6
-9%

* ... smaller is better

Hög belastning
 27.8 °C27.6 °C32.2 °C 
 30.6 °C33.6 °C34.4 °C 
 34.6 °C32.4 °C39.8 °C 
Max: 39.8 °C
Medel: 32.6 °C
39 °C39.8 °C33.8 °C
44.4 °C54.8 °C46.6 °C
38.8 °C35.2 °C48.6 °C
Max: 54.8 °C
Medel: 42.3 °C
Strömförsörjning (max.)  40.2 °C | Rumstemperatur 22.4 °C | Fluke 62 Mini IR Thermometer
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2039.235.439.22534.732.434.73133.73433.74032.833.632.85034.23434.2633733.5378040.231.940.210048.33048.312558.72958.716069296920064.828.564.825063.927.663.931562.527.962.540063.328.263.350066.727.666.763074.42774.480074.52774.5100071.925.971.9125066.925.966.9160061.325.561.3200059.524.359.5250062.82462.8315067.823.867.8400065.723.965.7500059.823.859.863005423.754800050.123.550.11000047.723.647.71250048.923.648.91600048.823.748.8SPL79.537.279.5N44.92.944.9median 62.8Lenovo ThinkCentre M910z-10NR000KUSmedian 25.9median 62.8Delta5.92.25.93443.640.550.135.444.639.44545.448.93338.329.931.335.33834.237.225.939.428.848.730.162.629.568.425.56627.170.221.269.520.266.519.768.819.672.319.174.619.377.12069.921.46922.471.625.668.620.863.420.663.622.262.725.358.124.451.534.883.12.455.4median 22.4Lenovo ThinkPad T470p-20J7S00000 median 66.53.46.5hearing rangehide median Pink Noise
Lenovo ThinkCentre M910z-10NR000KUS audio analysis

(±) | speaker loudness is average but good (79.45 dB)
Bass 100 - 315 Hz
(+) | good bass - only 4.7% away from median
(-) | bass is not linear (15.9% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.7% higher than median
(±) | linearity of mids is average (9.1% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | reduced highs - on average 6.8% lower than median
(±) | linearity of highs is average (11% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.6% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 100% similar, 0% worse
» The best had a delta of 18%, average was 18%, worst was 18%
Compared to all devices tested
» 30% of all tested devices were better, 5% similar, 65% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Lenovo ThinkPad T470p-20J7S00000 audio analysis

(+) | speakers can play relatively loud (83.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 18.1% lower than median
(±) | linearity of bass is average (14.6% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.2% away from median
(+) | mids are linear (5.9% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.3% away from median
(+) | highs are linear (6.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.6% difference to median)
Compared to same class
» 39% of all tested devices in this class were better, 10% similar, 51% worse
» The best had a delta of 11%, average was 21%, worst was 48%
Compared to all devices tested
» 34% of all tested devices were better, 6% similar, 59% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Strömförbrukning
Av/Standbydarklight 0.1 / 1.7 Watt
Låg belastningdarkmidlight 14.4 / 29.4 / 29.7 Watt
Hög belastning midlight 64.1 / 88.4 Watt
 color bar
Förklaring: min: dark, med: mid, max: light        Metrahit Energy
Lenovo ThinkCentre M910z-10NR000KUS
7500, HD Graphics 630, Toshiba NVMe THNSF5512GPUK, IPS, 1920x1080, 23.8
HP Z1 G2 G1X47EA
E3-1226 v3, Quadro K2100M, Micron M600 MTFDDAT256MBF mSATA, IPS LED, 2560x1440, 27
Apple iMac Retina 5K 27 Late 2015 3.2 GHz M390 MK472D/A
6500, Radeon R9 M390, Apple Fusion Drive 1TB (24 GB SSD + 1 TB HDD), , 5120x2880, 27
Lenovo ThinkPad T470p-20J7S00000
7700HQ, GeForce 940MX, Samsung PM961 NVMe MZVLW512HMJP, IPS, 2560x1440, 14
Dell Latitude 5580
7300U, HD Graphics 620, Toshiba MQ01ACF050, IPS, 1920x1080, 15.6
Power Consumption
-109%
-119%
43%
63%
Idle Minimum *
14.4
36.8
-156%
29.5
-105%
3.8
74%
4.3
70%
Idle Average *
29.4
65.3
-122%
59.2
-101%
6.5
78%
10.1
66%
Idle Maximum *
29.7
67
-126%
68
-129%
7.2
76%
11.8
60%
Load Average *
64.1
114
-78%
126
-97%
62.5
2%
32
50%
Load Maximum *
88.4
142
-61%
231
-161%
99.6
-13%
29
67%

* ... smaller is better

För

+ Smart och praktisk design
+ Mångsidigt ledat ställ
+ Snabb prestanda på vanliga program
+ NVMe halvledar-lagring med en sekundär enhetsplats
+ Icke-bländande tryckkänslig skärm
+ Förvånansvärt kapabla högtalare
+ Tyst
+ Stöd för video in och ut genom DisplayPort

Emot

- Ljusstyrkan på skärmen besviker, en del grynighet
- Bara medelmåttig färgåtergivning
- 1 års standardgaranti
In review: The Lenovo ThinkCentre M910z
In review: The Lenovo ThinkCentre M910z

Skrivbordsdatorer för företag, inklusive allt-i-ett modeller, är en del av en marknad som är lättare att tolka än det packade och olikartade landskapet som råder för bärbara datorer av samma slag. Som av en händelse är det ingenting särskilt spännande med ThinkCentre M910z (vår konfiguration: ~ 10 500 SEK), som tar det säkra före det osäkra med en fungerande, underskattad design och bockar av alla krav för en traditionell kontorsmaskin.

 

Men det är inte något dåligt: i linje med sitt arv så får ThinkCentre jobbet gjort med en design som fokuserar på funktion framför form och levererar uppskattade funktioner såsom att den är (relativt) lätt att serva och uppgradera och har en pålitlig men stabil ledad design på sitt ställ. Den är också tyst (även under belastning), snabb för vanliga uppgifter tack vare sin fyrkärniga CPU och en NVMe SSD och har dessutom en uppsättning högtalare som motsäger den typiska dåliga prestandan hos sina syskon i samma företags-kategori och har bra ljud genom majoriteten av spektrat (efter lite justeringar). Skärmen ger blandade intryck. I huvudsak tack vare låg ljusstyrka och ett aningen frånstötande tryckkänslighetslager (som ställer frågan om huruvida köparen borde bry sig om ett tryckkänsligt gränssnitt när det i huvudsak är orsaken till den här bristen) - men den behåller åtminstone sin icke-bländade yta även när den är konfigurerad för tryckkänslighet! Tillslut, energiåtgången är behagligt låg, så den som överväger att placera ut en flotta av M910z-maskiner kan ta det lungt och veta att dom inte kommer att förstöra elräkningen.

Det finns inget särskilt intressant med ThinkCentre M910z, men det är inte något dåligt; den tar det säkra för det osäkra med en funktionell, underskattad design och bockar av alla krav för en traditionell kontorsmaskin.

 

I slutändan finns det inte något större negativt att förknippa med ThinkCentre M910z - det är en kapabel skrivbordsdator för arbete som - även om den är ointressant i sin design - täcker upp alla behov för företagsmarknaden och är så lätt att underhålla och använda att den borde finna stöd hos många IT-avdelningar.

Lenovo ThinkCentre M910z-10NR000KUS - 09/22/2017 v6
Steve Schardein

Design
91 / 98 → 93%
Tangentbord
80%
Mus
89%
Anslutningar
61 / 81 → 75%
Vikt
Batteri
Skärm
80%
Spelprestanda
58%
Programprestanda
93%
Temperatur
87%
Ljudnivå
82%
Audio
80%
Camera
71 / 85 → 84%
Medel
79%
80%
Desktop - Vägt medel

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> Bärbara datorer, laptops - tester och nyheter > Tester > Test: Lenovo ThinkCentre M910z Allt-i-Ett Dator (Sammanfattning)
Steve Schardein, 2017-10- 4 (Update: 2017-10- 4)