Transcend のバックアップの現在との差分(No.2)
Transcend 370S
Model | Capacity |
TS32GSSD370S | 32 GB |
TS64GSSD370S | 64 GB |
TS128GSSD370S | 128 GB |
TS256GSSD370S | 256 GB |
TS512GSSD370S | 512 GB |
TS1TSSD370S | 1 TB |
Transcend 230S
情報 |
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コントローラー | SiliconMotion SM2258H AB/ SiliconMotion SM2259AB |
SMART定義 | Transcend SSD Scope v3.5のSMART定義 |
SMART Attributes |
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ID Dec | ID Hex | Attribute Name | 閾値 | 生の値 初期値 | 備考 |
1 | 01 | Read Error Rate |
5 | 05 | Reallocated Sectors Count |
9 | 09 | Power-On Hours |
12 | 0C | Power Cycle Count |
148 | 94 | SLC Total Erase Count |
149 | 95 | SLC Maximum Erase Count |
150 | 96 | SLC Minimum Erase Count |
151 | 97 | SLC Average Erase Count |
160 | A0 | Uncorrectable sectors count when read/write |
161 | A1 | Number of Valid Spare Blocks |
163 | A3 | Number of Initial Invalid Blocks |
164 | A4 | TLC Total Erase Count |
165 | A5 | TLC Maximum Erase Count |
166 | A6 | TLC Minimum Erase Count |
167 | A7 | TLC Average Erase Count |
168 | A8 | Max Erase Count of Spec | 存在せず |
169 | A9 | Remain Life (percentage) | 100 | A7が57になっても何故か減少しない |
177 | B1 | Total Wear Level Count |
181 | B5 | Total Program Fail Count |
182 | B6 | Total Erase Fail Count |
187 | BB | Uncorrectable Error Count |
192 | C0 | Power-Off Retract Count |
194 | C2 | Temperature |
196 | C4 | Reallocation Event Count |
199 | C7 | Ultra DMA CRC Error Count |
225 | E1 | Total LBAs Written (each write unit = 32MB) | 存在せず |
232 | E8 | Available Reserved Space | 100 |
241 | F1 | Total LBA Written (each write unit=512MB) | A7からすると実際は32MB単位 |
242 | F2 | Total LBA Read (each read unit=512MB) | A7からすると実際は32MB単位 |
245 | F5 | Flash Write Sector Count | 32MB単位のNAND書き込み量? |
Transcend 220S
情報 |
コントローラー | SiliconMotion SM2256K AB |
SMART定義 | Transcend SSD Scope v3.5のSMART定義 |
SMART Attributes |
ID Dec | ID Hex | Attribute Name | 閾値 | 生の値 初期値 | 備考 |
1 | 01 | Read Error Rate |
5 | 05 | Reallocated Sectors Count |
9 | 09 | Power-On Hours |
12 | 0C | Power Cycle Count |
160 | A0 | Uncorrectable sectors count when read/write |
161 | A1 | Number of Valid Spare Blocks |
163 | A3 | Number of Initial Invalid Blocks |
164 | A4 | Total Erase Count |
165 | A5 | Maximum Erase Count |
166 | A6 | Minimum Erase Count |
167 | A7 | Average Erase Count |
168 | A8 | Max Erase Count of Spec | 1000 |
169 | A9 | Remain Life (percentage) | 1 | 100 | A7が86になっても何故か減少しない |
175 | AF | Program fail count in worst die |
176 | B0 | Erase fail count in worst die |
177 | B1 | Total Wear Level Count | 50 |
178 | B2 | Runtime Invalid Block Count |
181 | B5 | Total Program Fail Count |
182 | B6 | Total Erase Fail Count |
187 | BB | Uncorrectable Error Count |
192 | C0 | Power-Off Retract Count |
194 | C2 | Controlled Temperature | 70? |
195 | C3 | Hardware ECC Recovered |
196 | C4 | Reallocation Event Count | 16 |
198 | C6 | Uncorrectable Error Count Off-line |
199 | C7 | Ultra DMA CRC Error Count |
225 | E1 | Total LBA Written (each write unit=32MB) | 存在せず |
232 | E8 | Available Reserved Space | 100 |
241 | F1 | Total LBA Written (each write unit=32MB) |
242 | F2 | Total LBA Read (each read unit=32MB) |
245 | F5 | Flash Write Sector Count | 32MB単位のNAND書き込み量? |
Transcend 370S
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 | 項目名 | 閾値 | 生の値 初期値 | 備考 |
1 | 01 | Read Error Rate |
5 | 05 | Reallocated sectors count |
9 | 09 | Power-on hours | 実際の起動時間より大幅に短い |
12 | 0C | Power Cycle Count |
160 | A0 | Uncorrectable sectors count when read/write |
161 | A1 | Number of valid spare blocks |
163 | A3 | Number of initial invalid blocks |
164 | A4 | Total erase count |
165 | A5 | Maximum erase count |
166 | A6 | Minimum erase count |
167 | A7 | Average erase count |
168 | A8 | Max erase count of spec | 3000 |
169 | A9 | Remain Life (percentage) | 100 |
175 | AF | Program fail count in worst die |
176 | B0 | Erase fail count in worst die |
177 | B1 | Total wear level count | 50 |
178 | B2 | Runtime invalid block count |
181 | B5 | Total program fail count |
182 | B6 | Total erase fail count |
192 | C0 | Power-off retract Count |
194 | C2 | Controlled temperature |
195 | C3 | Hardware ECC recovered |
196 | C4 | Reallocation event count | 16 |
197 | C5 | Current Pending Sector Count |
198 | C6 | Uncorrectable error count off-line |
199 | C7 | Ultra DMA CRC Error Count | 50 |
232 | E8 | Available reserved space | 100 |
241 | F1 | Total LBA written (each write unit = 32MB) |
242 | F2 | Total LBA read (each read unit = 32MB) |
245 | F5 | Flash 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)" |
Transcend SSD Scope
SMART Attributes |
ID Dec | ID Hex | Attribute Name | 閾値 | 生の値 初期値 | 備考 |
1 | 01 | Read Error Rate |
5 | 05 | Reallocated sectors count |
9 | 09 | Power-on hours | 実際の起動時間より大幅に短い |
12 | 0C | Power Cycle Count |
160 | A0 | Uncorrectable sectors count when read/write |
161 | A1 | Number of valid spare blocks |
163 | A3 | Number of initial invalid blocks |
164 | A4 | Total erase count |
165 | A5 | Maximum erase count |
166 | A6 | Minimum erase count |
167 | A7 | Average erase count |
168 | A8 | Max erase count of spec | 3000 |
169 | A9 | Remain Life (percentage) | 100 |
175 | AF | Program fail count in worst die |
176 | B0 | Erase fail count in worst die |
177 | B1 | Total wear level count | 50 | 平均消去回数としての意味を持っていない |
178 | B2 | Runtime invalid block count |
181 | B5 | Total program fail count |
182 | B6 | Total erase fail count |
192 | C0 | Power-off retract Count |
194 | C2 | Controlled temperature |
195 | C3 | Hardware ECC recovered |
196 | C4 | Reallocation event count | 16 |
197 | C5 | Current Pending Sector Count |
198 | C6 | Uncorrectable error count off-line |
199 | C7 | Ultra DMA CRC Error Count | 50 |
232 | E8 | Available reserved space | 100 |
241 | F1 | Total LBA written (each write unit = 32MB) |
242 | F2 | Total LBA read (each read unit = 32MB) |
245 | F5 | Flash 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
・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