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*Western Digital Green SSD [#pf238ddc]
|>|CENTER:情報|h
|製品情報|[[WD Green SSD - Western Digital（WD）>https://www.wdc.com/ja-jp/products/solid-state-drives/wd-green-ssd.html]]|
|コントローラー|[[SiliconMotion SM2258XT S AB>https://www.overclockers.ua/storage/wd-green-pc-ssd-240gb-blue-pc-ssd-250gb/]]|
|SMART定義|WD SSD Dashboard -> nike2_generic.xml (v1.1)|
|SMART閾値|[[価格.com - ... WD Green WDS240G1G0A>http://review.kakaku.com/review/K0000918979/ReviewCD=1008253/ImageID=339763/]]|
|その他|[[UserBenchmark: WD Green 240GB WDS240G1G0A>http://ssd.userbenchmark.com/SpeedTest/191455/WDC-WDS250G1B0A-00H9H0]]|
|その他|[[価格.com - ... WD Green WDS240G1G0A>http://review.kakaku.com/review/K0000918979/ReviewCD=1008253/ImageID=339763/]]|
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|>|>|>|>|>|CENTER:''SMART Attributes''|h
|ID&br;Dec|ID&br;Hex|Attribute Name|閾値|生の値&br;初期値|備考|
|RIGHT:5|05|Reassigned Block Count||||
|RIGHT:9|09|Power On Hours||||
|RIGHT:12|0C|Drive Power Cycle Count||||
|RIGHT:165|A5|SLC Block Erase Count|||上位WORDから順に 最小/最大/平均SLC消去回数|
|RIGHT:166|A6|Minimum P/E Cycles (TLC)||||
|RIGHT:167|A7|Maximum Bad Blocks per Die||||
|RIGHT:168|A8|Maximum P/E Cycles (TLC)||||
|RIGHT:169|A9|Total Bad Blocks||||
|RIGHT:170|AA|Grown Bad Block||||
|RIGHT:171|AB|Program Fail Count||||
|RIGHT:172|AC|Erase Fail Count||||
|RIGHT:173|AD|Average P/E Cycles (TLC)||||
|RIGHT:174|AE|Unexpected Power Loss Count||||
|RIGHT:187|BB|Reported UECC Errors||||
|RIGHT:188|BC|Command Timeout Count||||
|RIGHT:194|C2|Temperature|||上位WORDから順に 最大/無し/現在温度|
|RIGHT:199|C7|SATA CRC Errors||||
|RIGHT:230|E6|Media Wearout Indicator|||下位WORDが10000で寿命|
|RIGHT:232|E8|Available Reserve Space|4|100||
|RIGHT:233|E9|NAND GB Written TLC||||
|RIGHT:234|EA|NAND GB Written SLC||||
|RIGHT:241|F1|Total Host GB Written||||
|RIGHT:242|F2|Total Host GB Read||||
|RIGHT:244|F4|Temperature Throttle Status||||
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*Western Digital Blue SSD [#pdf55480]

|>|CENTER:情報|h
|製品情報|[[WD Blue SSD - Western Digital（WD）>https://www.wdc.com/ja-jp/products/solid-state-drives/wd-blue-ssd.html]]|
|コントローラー|[[Marvell 88SS1074-BSW2>http://www.hardwaresecrets.com/wd-blue-1000-gib-ssd-review/2/]]|
|SMART定義|WD SSD Dashboard -> venus_generic.xml (v1.3)|
|SMART初期値/閾値|[[overclockers.ru WD Blue SSD 1T WDS100T1B0A>https://www.overclockers.ru/lab/81534_2/obzor-i-testirovanie-ssd-nakopitelya-wd-blue-ssd-1-tbajt-wds100t1b0a-kachestvennyj-serednyachok.html]]|
|その他|[[UserBenchmark: WD Blue 250GB WDS250G1B0A>http://ssd.userbenchmark.com/SpeedTest/204096/WDC-WDS240G1G0A-00SS50]]|
|その他|[[overclockers.ru WD Blue SSD 1T WDS100T1B0A>https://www.overclockers.ru/lab/81534_2/obzor-i-testirovanie-ssd-nakopitelya-wd-blue-ssd-1-tbajt-wds100t1b0a-kachestvennyj-serednyachok.html]]|
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|>|>|>|>|>|CENTER:''SMART Attributes''|h
|ID&br;Dec|ID&br;Hex|Attribute Name|閾値|生の値&br;初期値|備考|
|RIGHT:5|05|Reassigned Block Count||||
|RIGHT:9|09|Power On Hours||||
|RIGHT:12|0C|Drive Power Cycle Count||||
|RIGHT:165|A5|SLC Block Erase Count||||
|RIGHT:165|A5|SLC Block Erase Count|||上位WORDから順に 最小/最大/平均SLC消去回数|
|RIGHT:166|A6|Minimum P/E Cycles (TLC)||||
|RIGHT:167|A7|Maximum Bad Blocks per Die||||
|RIGHT:168|A8|Maximum P/E Cycles (TLC)||||
|RIGHT:169|A9|Total Bad Blocks|||上位WORDから順に 最小/最大/平均SLC消去回数|
|RIGHT:169|A9|Total Bad Blocks||||
|RIGHT:170|AA|Grown Bad Block||||
|RIGHT:171|AB|Program Fail Count||||
|RIGHT:172|AC|Erase Fail Count||||
|RIGHT:173|AD|Average P/E Cycles (TLC)||||
|RIGHT:174|AE|Unexpected Power Loss Count||||
|RIGHT:184|B8|End-to-end Error Detection/Correction Count||||
|RIGHT:187|BB|Reported Uncorrectable Errors||||
|RIGHT:188|BC|Command Timeout Count||||
|RIGHT:194|C2|Temperature|||上位WORDから順に 最大/最小/現在温度|
|RIGHT:199|C7|CRC Error Count||||
|RIGHT:230|E6|Media Wearout Indicator|||下位WORDが25600で寿命|
|RIGHT:230|E6|Media Wearout Indicator||0|下位WORDが25600で寿命|
|RIGHT:232|E8|Available Reserve Space|4|100||
|RIGHT:233|E9|NAND GB Written TLC||||
|RIGHT:234|EA|NAND GB Written SLC||||
|RIGHT:241|F1|Total GB Write||||
|RIGHT:242|F2|Total GB Read||||
|RIGHT:244|F4|Temperature Throttle Status||||
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*その他 [#m4927f51]
|||h
|純正ユーティリティー|[[WD SSD Dashboard>https://support.wdc.com/downloads.aspx?p=279&lang=jp]]|
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*UserBenchmark.comから見た各製品のP/Eサイクル寿命 [#a1bf6235]
''■ SanDisk SSD Plus (MLC)''
AD:3000で寿命
E6:100で消耗度100%

''■ SanDisk SSD Plus (TLC) / WD Green SSD''
A5の下位WORD:30000でSLC寿命
AD:700でTLC寿命
E6の下位WORD:10000で消耗度100%
上位WORD: SLC消耗度
中位WORD: TLC消耗度
下位WORD: SLCとTLCの消耗が進んだ方の値

''■ SanDisk Ultra II (G25) / SanDisk Ultra II (G26) / WD Blue SSD''
A5の下位WORD:21000でSLC寿命? (G25) (E6の最上位WORDが1542付近で止まってしまうバグ?有り)
A5の下位WORD:35000でSLC寿命 (G26 / Blue)
AD:500でTLC寿命 (G25)
AD:700でTLC寿命 (G26 / Blue)
E6の下位WORD:25600で消耗度100%
上位WORD: SLC消耗度
中位WORD: TLC消耗度
下位WORD: SLCとTLCの消耗が進んだ方の値
WORDの上位BYTEが百分率の整数部、下位BYTEが小数部 (小数部が100で整数部が繰り上がり)

''■ SanDisk Extreme PRO''
AD:3000で寿命
E6:25600で消耗度100%
上位WORD: 0
中位WORD: 0
下位WORD: 消耗度
WORDの上位BYTEが百分率の整数部、下位BYTEが小数部 (小数部が100で整数部が繰り上がり)
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