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Acer Aspire E1-421 - CPU Fan True Value Table; System Memory; Memory Combinations

Acer Aspire E1-421
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Hardware Specifications and Configurations 1-25
CPU Fan True Value Table
System Memory
Memory Combinations
Temperature (°C) Fan Speed (RPM) SPL Spec (dBA)
Fan on = 40°C; Fan Off = 35°C 2400 28
Fan on = 50°C; Fan Off = 45°C 2600 31
Fan on = 62°C; Fan Off = 55°C 3000 34
Fan on = 74°C; Fan Off = 68°C 3300 37
Fan on = 86°C; Fan Off = 80°C 3600 40
Fan on = 95°C; Fan Off = 90°C 5V N/A
Throttling 50%: On =97°C; Off=93°C
OS Shut down: 103°C
H/W Shut down: 105°C
Item Specification
Memory controller Built in at CPU
Memory size DDR3 800/1066/1333 2 GB (256 Meg x 64), 4 GB (512
Meg x 64)
DIMM socket number 2 sockets
Supports memory size per socket 4 GB
Supports maximum memory size 8 GB
Supports DIMM type
SDRAM memory interface design
Note: Processor supports up to 1333 Mhz only
Supports DIMM Speed 800/1066/1333 SODIMM
Support DIMM voltage 1.5V±0.075V
Supports DIMM package Standard JEDEC 204-pin
Slot 1 (MB) Slot 2 (MB) Total Memory (MB)
0 2048 2048
2048 0 2048
2048 2048 4096
4096 0 4096
0 4096 4096
4096 4096 8192

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