Turbo boosts the processor up to 2.5 GHz. The ULV CPU (TDP: 6 W) runs at a base clock speed of 1.1 GHz. On the inside, the Aspire boasts of an Intel quad-core processor of the new Apollo Lake generation. If PWM was detected, an average of 8944 (minimum: 43 - maximum: 142900) Hz was measured. Screen flickering / PWM not detected In comparison: 54% of all tested devices do not use PWM to dim the display. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether. This cycling frequency should ideally be undetectable to the human eye. ℹTo dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM). The pad has a short stroke distance and a clear pressure point. The device offers sufficient space for gestures and the smooth surface enables fingers to slide easily. The multi-touch ClickPad occupies a surface measuring 10.6 x 7.8 cm (~4.2 x 3.1 in). Overall, Acer has built a decent keyboard for home use. While typing, the keyboard bends slightly, but this did not annoy us. The slightly roughened keys have short stroke distances and clear pressure points. The laptop has an unlit chiclet keyboard with a numeric keypad. Furthermore, the WLAN module supports the fast ac standard. The results were encouraging as the WLAN module offered good speeds. We tested the module under ideal conditions (no other WLAN devices nearby, close to the router). We tested the memory card reader with our reference card (the Toshiba Exceria Pro SDXC 64 GB UHS-II). The transfer of 250 jpg files (each roughly 5 MB) is completed at a speed of 17.8 MB/s. The memory card reader is decent: it can copy large data blocks at a maximum transfer speed of 36.7 MB/s. The positioning has changed slightly: the ports have been pushed to the back and the right sides of the laptop. The number and type of ports have stayed the same. We appreciate that the manufacturer has provided a maintenance flap, as this provides access to the RAM and the storage device. The battery is integrated into the laptop. Sadly, the base unit proves to be an exception, as it is a little weak. We like the workmanship and sturdiness of this laptop. The wrist-rest area and the display cover are adorned with textures. Fix Nvidia Driver For Pc Sound Recording. Many troubleshooting questions can be answered by the User Manual, which has been. The case of the ES1-533 is made of matte, black synthetic material.ĪI Computing Model. The test model is very similar to the predecessors ( and ), as there are few visual differences.

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