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パソコンの消費電力と省エネ化のおはなし
Sora Arakawa
March 21, 2022
Technology
0
96
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
Sora Arakawa
March 21, 2022
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Transcript
2022/03/21 LT& LT @ Sora Arakawa
• Sora Arakawa, arkw • 2 →3 • → •
ICON xR • • https://arkw.net/ • Twitter : @arkw0 • GitHub : @arkwnet
• LT • GitHub : arkwnet/LTTimer • C++ / DX
• ? GitHub Windows
• 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
• 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
4 !!
!! !!!!
None
• PC • BTO ? ASUS • Intel Core 2
Duo E4300 @ 1.8GHz • 1GB RAM 512MB 2 / 80GB 3.5” HDD • Windows XP→ Rocky Linux 8
None
None
PC !!
• • • VPS
5ch PC
PC • • •
• TAP-TST8N • 100W • ¥2,610 • <1W
• https://www.denkikeisan.com/ • 1 23 59 • 1KWh • B
21.04
CPU • Sandy Bridge 1 2W • Ivy Bridge Broadwell
Kaby Lake • Socket AM4 CPU APU W • TDP PC
CPU
• • • • ?
• 80 PLUS • 80% ATX • → → →
→ → • 80PLUS PLATINUM GOLD • 150W AC • ATX • SFX 20W 70% • ATX 20 40%
• 1 1 3W • • 1 •
• 3.5 HDD 10W • 2.5 HDD 1 2W •
SSD 1W • SSD
• 1W •
• LAN 1 5W Gigabit • 1 1 3W DC
PWM • LED • •
BIOS • • • CPU !!
• 3W • 66W BIOS • SSD 1 LED 60W
BIOS • tuned 49W 50W 70W
None
VPS 1G 2 1GB SSD50GB 880
• • BIOS ? • • PC • etc… •
PC
None