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Hardware Specifications and Configurations
Processor
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CPU type |
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| Intel® Atom (N455, N475,N550) Processor |
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CPU package |
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Core Logic |
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| • Intel NM10 Express chipset |
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| • Tiger Point(NM10 Express chipset) |
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| • On die |
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| • On die |
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Chipset |
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| • Tiger Point Chipset (NM10) |
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| • ENE KB926 for Keyboard Controller, Battery management |
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| Unit, and RTC |
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| • Realtek |
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| • Atheros AR8152 for 10/100 LAN |
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| • ENE UB6252 card reader support SD,MMC |
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Processor Specifications |
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Item |
| CPU | Cores | Bus |
| Mfg | Cache |
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| Core | Acer P/N |
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| Speed | Speed |
| Tech | Size |
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N450 |
| 1.66 | 1 | 667 |
| 45 nm | 512 KB |
| Micro- |
| 0.9V- | KC.ANB0 |
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| FCBGA8 |
| 1.100V | 1.450 |
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N455 |
| 1.66 | 1 | 667 |
| 45 nm | 512 KB |
| Micro- |
| 0.8V- | KC.ANB0 |
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| FCBGA8 |
| 1.175V | 1.455 |
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N475 |
| 1.83 | 1 | 667 |
| 45 nm | 512 KB |
| Micro- |
| 0.8V- | KC.ANB0 |
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| FCBGA8 |
| 1.175V | 1.475 |
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N550 |
| 1.5 GHz | 2 | 667 |
| 45 nm | 2*512 |
| Micro- |
| 0.8V- | KC.ANB0 |
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| FCBGA8 |
| 1.175V | 1.550 |
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CPU Fan True Value Table
For N45x N47x OS mode
CPU Temperature | Fan Speed (RPM) | SPL Spec (dBA) |
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50 | 4700 | 26 |
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54 | 5200 | 29 |
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57 | 5500 | 31 |
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35 | 5200 | 29 |
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53 | 5200 | 29 |
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60 | 5500 | 31 |
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•Throttling 50%: On=95°C ; OFF=80°C
•OS shut down at100°C ; H/W shut down at 90°C
16 | Chapter 1 |