Transcend 64GB SSD 25H TS64GSSD25H-M Manuel D’Utilisation
Codes de produits
TS64GSSD25H-M
T
T
T
S
S
S
8
8
8
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
H
H
H
-
-
-
M
M
M
T
T
T
S
S
S
1
1
1
6
6
6
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
H
H
H
-
-
-
M
M
M
T
T
T
S
S
S
3
3
3
2
2
2
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
H
H
H
-
-
-
M
M
M
T
T
T
S
S
S
6
6
6
4
4
4
G
G
G
S
S
S
S
S
S
D
D
D
2
2
2
5
5
5
H
H
H
-
-
-
M
M
M
2.5” Half-Slim
Solid State Disk
Solid State Disk
Transcend Information Inc.
Preliminary V0.7
3
Reliability
Reliability
Reliability
Reliability
Wear-Leveling algorithm
The controller supports static/dynamic wear leveling. When the host writes data, the controller will find and use the block
with the lowest erase count among the free blocks. This is known as dynamic wear leveling. When the free blocks' erase
count is higher than the data blocks', it will activate the static wear leveling, replacing the not so frequently used user
blocks with the high erase count free blocks.
ECC algorithm
The controller uses BCH8/BCH15 ECC algorithm per 512 bytes according to structure of flash. BCH8/BCH15 can correct
up to 8 or 15 random error bits within 512 data bytes.
Bad-block management
When the flash encounters ECC failed, program fail or erase fail, the controller will mark the block as bad block to prevent
the used of this block and caused data lost later on.
Actual Capacity
Model P/N
User Max. LBA
Cylinder
Head
Sector
TS8GSSD25H-M
15,621,984
15,498
16
63
TS16GSSD25H-M
31,277,056
16,383
16
63
TS32GSSD25H-M
62,586,880
16,383
16
63
TS64GSSD25H-M
125,206,528
16,383
16
63
Reliability
Data Reliability
Supports BCH ECC 8 bits/ 15 bits in 512 bytes
Data Retention
10 years
MTBF
1,500,000 hours
Regulations
Compliance
CE, FCC and BSMI