YST25M5

Technology

YST25M5YDXXXXXXXX is a domestically-produced 2.5-inch SSD designed for video surveillance, based on the Maxio Technology MAS1102 SATA controller paired with Yangtze Memory 3D TLC NAND flash. It incorporates optimized data writing algorithms, taking into account the characteristics of data storage in video surveillance equipment and the read/write properties of 3D TLC flash memory. This ensures stable write performance without dropping frames in video recording.

Order Information

Model	FLASH Type	Capacity	Operating Temperature	Sequential Read	Sequential Write	TBW
YST25M5YD256CNNNN	YMTC 3D TLC	256GB	0℃~70℃	275MB/S	245MB/S	250TB
YST25M5YD512CNNNN	YMTC 3D TLC	512GB	0℃~70℃	275MB/S	245MB/S	500TB
YST25M5YD01TCNNNN	YMTC 3D TLC	1TB	0℃~70℃	275MB/S	245MB/S	1000TB
YST25M5YD02TCNNNN	YMTC 3D TLC	2TB	0℃~70℃	275MB/S	245MB/S	2000TB
YST25M5YD256WNNNN	YMTC 3D TLC	256GB	-20℃~75℃	275MB/S	245MB/S	250TB
YST25M5YD512WNNNN	YMTC 3D TLC	512GB	-20℃~75℃	275MB/S	245MB/S	500TB
YST25M5YD01TWNNNN	YMTC 3D TLC	1TB	-20℃~75℃	275MB/S	245MB/S	1000TB
YST25M5YD02TWNNNN	YMTC 3D TLC	2TB	-20℃~75℃	275MB/S	245MB/S	2000TB

Model	YST25M5YDXXXXXXXX
Dimensions	L100.4mm * W70.0mm * H7.0mm Error±0.15mm
Form factor	2.5 inch SATA 7+15pin
Interface	SATA II 3Gbps
Capacity	256GB	512GB	1TB	2TB
NAND Flash	YMTC 3D TLC	YMTC 3D TLC	YMTC 3D TLC	YMTC 3D TLC
Sequential Read (MB/s)	275	275	275	275
Sequential Write (MB/s)	245	245	245	245
4K Random read(IOPS)	33K	33K	33K	33K
4K Random write(IOPS)	30K	30K	30K	30K
TBW	250TB	500TB	1000TB	2000TB
Input voltage	DC 5V±5%
Power consumption Idle	0.2W(2TB)
Power consumption Active	1.0W(2TB)
MTBF	2 million hours
ECC	4K Low Density Parity Check(LDPC) ECC
Features	Power management/TRIM/S.M.A.R.T./NCQ/Wear-leveling
Operating Temp.	0℃～70℃，-20℃～75℃
Storage Temp.	-55℃～95℃
Humidity	5-95%
Warranty/support	3-year warranty with free technical support

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