パソコンの消費電力と省エネ化のおはなし

第5回バーチャル学生LT＆にこのこLT会_4 in バーチャル名工大

Transcript

1. 2022/03/21
   LT& LT @
   Sora Arakawa
   

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2. • Sora Arakawa, arkw
   • 2 →3
   • →
   • ICON xR
   •
   • https://arkw.net/
   • Twitter : @arkw0
   • GitHub : @arkwnet
   

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3. • LT
   • GitHub : arkwnet/LTTimer
   • C++ / DX
   • ? GitHub Windows
   

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4. • Shiori Server
   • https://arkw.work/
   • Orange Pi Zero LTS
   • Allwinner H2+ 1.2GHz ARM Cortex-A7
   • 256MB RAM / 32GB MicroSD
   • Armbian Buster
   • Akari Server
   • Raspberry Pi 1 Model B+
   • Broadcom BCM2835 700MHz ARM Cortex-A7
   • 512MB RAM / 32GB MicroSD
   • Raspberry Pi OS Bullseye
   

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5. • Shiori Server
   • https://arkw.work/
   • Orange Pi Zero LTS
   • Allwinner H2+ 1.2GHz ARM Cortex-A7
   • 256MB RAM / 32GB MicroSD
   • Armbian Buster
   • Akari Server
   • Raspberry Pi 1 Model B+
   • Broadcom BCM2835 700MHz ARM Cortex-A7
   • 512MB RAM / 32GB MicroSD
   • Raspberry Pi OS Bullseye
   

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6. 4 !!
   

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7. !!
   !!!!
   

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9. • PC
   • BTO ? ASUS
   • Intel Core 2 Duo E4300 @ 1.8GHz
   • 1GB RAM 512MB 2 / 80GB 3.5” HDD
   • Windows XP→ Rocky Linux 8
   

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12. PC
    !!
    

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13. •
    •
    • VPS
    

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14. 5ch PC
    

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15. PC
    •
    •
    •
    

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16. • TAP-TST8N
    • 100W
    • ¥2,610
    • <1W
    

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17. • https://www.denkikeisan.com/
    • 1 23 59
    • 1KWh
    • B 21.04
    

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18. CPU
    • Sandy Bridge
    1 2W
    •
    Ivy Bridge Broadwell Kaby Lake
    • Socket AM4 CPU APU W
    • TDP PC
    

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19. CPU
    

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20. •
    •
    •
    • ?
    

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21. • 80 PLUS
    • 80% ATX
    • → → → → →
    • 80PLUS PLATINUM GOLD
    • 150W AC
    • ATX
    • SFX 20W 70%
    • ATX 20 40%
    

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22. • 1 1 3W
    •
    • 1
    •
    

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23. • 3.5 HDD 10W
    • 2.5 HDD 1 2W
    • SSD 1W
    • SSD
    

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24. • 1W
    •
    

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25. • LAN 1 5W Gigabit
    • 1 1 3W DC PWM
    • LED
    •
    •
    

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26. BIOS
    •
    •
    • CPU !!
    

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27. • 3W
    • 66W BIOS
    • SSD 1 LED 60W BIOS
    • tuned 49W 50W 70W
    

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29. VPS 1G
    2 1GB SSD50GB 880
    

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30. •
    • BIOS ?
    •
    • PC
    • etc…
    • PC
    

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