Transcend のバックアップ(No.6)

Transcend 230S Edit

情報
製品情報SATA-III 6Gb/s SSD230
コントローラーSiliconMotion SM2258H AB
SMART定義Transcend SSD Scope v3.5のSMART定義
SMART初期値UserBenchmark: Transcend TS128GSSD230S 128GB
 
SMART Attributes
ID
Dec		ID
Hex		Attribute Name閾値生の値
初期値		備考
101Read Error Rate
505Reallocated Sectors Count
909Power-On Hours
120CPower Cycle Count
14894SLC Total Erase Count
14995SLC Maximum Erase Count
15096SLC Minimum Erase Count
15197SLC Average Erase Count
160A0Uncorrectable sectors count when read/write
161A1Number of Valid Spare Blocks
163A3Number of Initial Invalid Blocks
164A4TLC Total Erase Count
165A5TLC Maximum Erase Count
166A6TLC Minimum Erase Count
167A7TLC Average Erase Count
168A8Max Erase Count of Spec存在せず
169A9Remain Life (percentage)100A7が57になっても何故か減少しない
177B1Total Wear Level Count
181B5Total Program Fail Count
182B6Total Erase Fail Count
187BBUncorrectable Error Count
192C0Power-Off Retract Count
194C2Temperature
196C4Reallocation Event Count
199C7Ultra DMA CRC Error Count
225E1Total LBAs Written (each write unit = 32MB)存在せず
232E8Available Reserved Space100
241F1Total LBA Written (each write unit=512MB)A7からすると実際は32MB単位
242F2Total LBA Read (each read unit=512MB)A7からすると実際は32MB単位
245F5Flash Write Sector Count32MB単位のNAND書き込み量?
 

Transcend 220S Edit

情報
製品情報SATA-III 6Gb/s SSD220
コントローラーSiliconMotion SM2256K AB
SMART定義Transcend SSD Scope v3.5のSMART定義
SMART初期値UserBenchmark: Transcend SSD220 240GB TS240GSSD220S
 
SMART Attributes
ID
Dec		ID
Hex		Attribute Name閾値生の値
初期値		備考
101Read Error Rate
505Reallocated Sectors Count
909Power-On Hours
120CPower Cycle Count
160A0Uncorrectable sectors count when read/write
161A1Number of Valid Spare Blocks
163A3Number of Initial Invalid Blocks
164A4Total Erase Count
165A5Maximum Erase Count
166A6Minimum Erase Count
167A7Average Erase Count
168A8Max Erase Count of Spec1000
169A9Remain Life (percentage)100A7が86になっても何故か減少しない
175AFProgram fail count in worst die
176B0Erase fail count in worst die
177B1Total Wear Level Count
178B2Runtime Invalid Block Count
181B5Total Program Fail Count
182B6Total Erase Fail Count
187BBUncorrectable Error Count
192C0Power-Off Retract Count
194C2Controlled Temperature
195C3Hardware ECC Recovered
196C4Reallocation Event Count
198C6Uncorrectable Error Count Off-line
199C7Ultra DMA CRC Error Count
225E1Total LBA Written (each write unit=32MB)存在せず
232E8Available Reserved Space100
241F1Total LBA Written (each write unit=32MB)
242F2Total LBA Read (each read unit=32MB)
245F5Flash Write Sector Count32MB単位のNAND書き込み量?
 

Transcend 370S Edit

情報源
製品情報Transcend SSD370
EN_SSD_ProductSheet.pdf
純正ユーティリティーTranscend SSD Scope
仕様書TSXGSSD370S_V10_Datasheet.pdf
SMART初期値/閾値価格.com - 『5個目のSSD』
 
SMART Attributes
ID
Dec		ID
Hex		Attribute Name閾値生の値
初期値		備考
101Read Error Rate
505Reallocated sectors count
909Power-on hours実際の起動時間より大幅に短い
120CPower Cycle Count
160A0Uncorrectable sectors count when read/write
161A1Number of valid spare blocks
163A3Number of initial invalid blocks
164A4Total erase count
165A5Maximum erase count
166A6Minimum erase count
167A7Average erase count
168A8Max erase count of spec3000
169A9Remain Life (percentage)100
175AFProgram fail count in worst die
176B0Erase fail count in worst die
177B1Total wear level count50平均消去回数としての意味を持っていない
178B2Runtime invalid block count
181B5Total program fail count
182B6Total erase fail count
192C0Power-off retract Count
194C2Controlled temperature
195C3Hardware ECC recovered
196C4Reallocation event count16
197C5Current Pending Sector Count
198C6Uncorrectable error count off-line
199C7Ultra DMA CRC Error Count50
232E8Available reserved space100
241F1Total LBA written (each write unit = 32MB)
242F2Total LBA read (each read unit = 32MB)
245F5Flash write sector count同一コントローラーTS6500のSSD420の説明では
"Total sector write to flash (each write unit = 32 MB)"

純正ユーティリティー Transcend SSD Scope Edit

・SSD Scopeは同梱のCrystalDiskInfoを実行してSMART情報を取得する(/CopyExitオプションで出力されたDiskInfo.txtのSMART_READ_DATAブロックを読む)
・SMART_READ_DATAブロックのアドレス 0x190(400) にあるコントローラー名("TS6500"等)に合ったSMART定義を使う
・370Sの表示寿命の計算式は (1-(Average_erase_count / Max_erase_count_of_spec))*100 で、70%を切ると注意アイコンに切り替わる

SMART定義
fileTranscend_SSD_Scope_SMART.txt.zip
 

その他 Edit

仕様書
旧SSD37096fd25-s256-tr7_Datasheet.pdf
SSD420SSD420_V1.1_Datasheet.pdf
MSM360TS128GMSM360_datasheet_V10_0303.pdf
MSA370TSXGMSA370_V13%20Datasheet.pdf
SSD520No3154_TSXGSSD520_V01_Datasheet.pdf
MTS400TSXGMTS400_V1.9%20DATASHEET.pdf
HSD370TSXGHSD370_V12%20Datasheet.pdf
SSD25H-SDatasheet_Flash_SSD_Half-Slim_SSD25H_SLC_V2.2.pdf
MSA520Datasheet_Flash_MSA520_mSATA_SLC_V11.pdf