Processor Specifications
Item
CPU
Speed
(GHz)
I3-4010U
1.7
I5-4200U
1.6
I5-4250U
1.3
I7-4500U
1.8
i7-4550U
1.5
CPU Fan True Value Table (UMA)
Temperature (°C)
Fan on = 50°C; Fan Off = 45°C
Fan on = 58°C; Fan Off = 54°C
Fan on = 64°C; Fan Off = 61°C
Fan on = 72°C; Fan Off = 68°C
Fan on = 88°C; Fan Off = 80°C
Fan on = 95°C; Fan Off = 90°C
Throttling 50%: On =97°C; Off=93°C
OS Shut down: 105°C
H/W Shut down: 105°C
CPU Fan True Value Table (Discrete)
Temperature (°C)
Fan on = 50°C; Fan Off = 45°C
Fan on = 58°C; Fan Off = 54°C
Fan on = 64°C; Fan Off = 61°C
Fan on = 72°C; Fan Off = 68°C
Fan on = 88°C; Fan Off = 80°C
Fan on = 95°C; Fan Off = 90°C
Throttling 50%: On =97°C; Off=93°C
OS Shut down: 105°C
H/W Shut down: 105°C
Hardware Specifications and Configurations
Cores/
GPU
Threads
Speed
(MHz)
2
600~1200
2
600~1200
2
600~1200
2
600~1200
2
600~1200
Fan Speed (RPM)
Fan Speed (RPM)
Mfg
Cache
Tech
Size
(nm)
22
3MB
22
3MB
22
3MB
22
4MB
22
4MB
2600
3950
4350
4850
5450
5V
2600
3950
4200
4800
5200
5V
Package
Voltage
0.65V~
BGA 1023
1.8V
0.65V~
BGA 1023
1.8V
0.65V~
BGA 1023
1.8V
0.65V~
BGA 1023
1.8V
0.65V~
BGA 1023
1.8V
SPL Spec (dBA)
26
31
34
37
40
5V
SPL Spec (dBA)
26
31
34
37
40
5V
1-31