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 * [http://www.lesswatts.org/projects/powertop/ LessWatts.org - Saving Power on Intel systems with Linux]
  * via [http://sourceforge.jp/magazine/11/01/07/0323208 Linux用の消費電力管理ツール「PowerTOP 2.0」ベータが登場 - SourceForge.JP Magazine : オープンソースの話題満載]
 * [http://www.expertspc.com/images/37/EXPC_SandyBridgeH2.png Sandy Bridge H2プラットフォーム。CPU-チップセット間接続がDMI Gen.2に進化するほか、SATA 6Gbpsもサポートする]
  * via http://www.expertspc.com/report.php?report_no=37
 * [http://www.expertspc.com/images/37/EXPC_SandyBridgeB2.png LGA1366プラットフォーム後継となるSandy Bridge B2プラットフォーム。PCI Express 3.0に対応するほか、CPU-チップセット間接続がQPIからDMI Gen.2に変更される]
  * via http://www.expertspc.com/report.php?report_no=37&page_no=1

 * watt checker
  * SANWA SUPPLY TAP-TST5

 = list of hardware =

 == CPU ==
 === Intel Pentium 4 520 ===
 * wikipetan:Pentium_4
  * 2.80GHz (200MHz x14)
  * 1 core
  * FSB 800MHz
  * L2 1MB
  * noVT/HT/i386
  * LGA775
  * TDP 84W

 === Intel Pentium 4 640 ===
 * wikipetan:Pentium_4
  * 3.20GHz (200MHz x16)
  * 1 core
  * FSB 800MHz
  * L2 2MB
  * noVT/HT/x64
  * LGA775
  * TDP 84W

 === Intel Core2 E8400 ===
 * wikipetan:Core2
  * 3.00GHz (333x9)
  * 2 core
  * FSB 1333MHz
  * L2 6MB
  * VT/noHT/x64
  * LGA775
  * TDP 65W

 === Athlon64 X2 5000+ ===
 * wikipetan:Athlon_64_X2
  * 2.60GHz
  * 2core
  * HyperTransport: 1000 MHz
  * L2 512KBx2
  * AMD-v/x64
  * SocketAM2
  * TDP 89W

 == Mem ==
 === DDR2 ===
 * PC2-4200 (533) 512MB x2
 * PC2-6400 (800)   1GB x4
 * PC2-6400 (800)   2GB x4
 === DDR ===
 * PC-3200 (400) 512MB x1
 * PC-3200 (400)   1GB x2

 == notepc ==

 === T61 7662-A25 ===
 * CPU: Core2Duo T7500 2.20GHz
 * Mem: DDR2 PC2-5300 CL5 2GBx2
 * HDD: WDC WD1600BEVS 160GB

 === T23 2647-5JJ ===
 * CPU: Pentium !!! Mobile 1.2GHz
 * Mem: PC-133 SDRAM 512MBx2
 * HDD: Hitachi HTS541612J9AT00 120GB

 * wattage (Ubuntu 10.04)
  1. 13W CPU idle/LCD off
  1. 19W CPU idle/LCD max brightness
  1. 34W CPU max power/LCD off
  1. 42W CPU max power/LCD maxbrightness
  1. 44W CPU max power/HDD sequential read/LCD max brightness