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YANSEN YSS25G1 | Surveillance SATA SSD

  • VM Series for in-Vehicle surveillance application: VM601
  • Interface: SATA 3.3
  • Capacity: 960GB-7.68TB
  • Read: Up to 560 MB/s
  • Write: Up to 540 MB/s
  • Operating Temperature: 0℃~70℃, -20℃~75℃
  • Additional Features: 
  • External DRAM: Yes
  • AES 128/256: Yes
  • Power Loss Protection: Yes
  • TLC Direct Writing: Yes


  • YSS25G1 is a VM601 series product, a cutting-edge high-capacity solid-state drive (SSD) specifically designed for vehicle-mounted video surveillance systems. Engineered with precision, this SSD incorporates an advanced 8-channel high-performance SATA3 controller chip, ensuring seamless data transfer and unparalleled performance. With the inclusion of DDR4 cache, YSS25G1 further enhances its overall speed and responsiveness, delivering exceptional surveillance data handling and retrieval capabilities.
  • And by harnessing the inherent advantages of flash memory technology, the firmware of the YSS25G1 maximizes the efficiency of TLC direct writing. Combined with intelligent software and hardware power loss protection mechanisms, this surveillance SSD achieves comprehensive end-to-end data protection and power loss safeguarding. Valuable security surveillance data remains secure and intact, even in the event of unexpected power failures or disruptions.
  • Furthermore, YSS25G1 utilizes dynamic intelligent overheating frequency reduction technology and innovative heat dissipation mechanisms, which work harmoniously to maintain optimal operating temperatures during prolonged write operations. By preventing speed drops and minimizing the risk of data loss in video recording, the surveillance SSD ensures consistent and stable performance over extended periods, guaranteeing reliable storage and preservation of critical video footage.
Order Information 
 Model FLASH Type Capacity DRAMOperating TemperatureSequential ReadSequential Write TBW
YSS25G1YD960CPNNA3D TLC960GB1GB0℃~70℃560MB/S540MB/S1000TB
YSS25G1YD1T9CPNNA3D TLC1.92TB2GB0℃~70℃560MB/S540MB/S2000TB
YSS25G1YD3T8CPNNA3D TLC3.84TB4GB0℃~70℃560MB/S540MB/S4000TB
YSS25G1YD7T6CPNNA3D TLC7.68TB8GB0℃~70℃560MB/S540MB/S8000TB
YSS25G1YD960WPNNA3D TLC960GB1GB-20℃~75℃560MB/S540MB/S1000TB
YSS25G1YD1T9WPNNA3D TLC1.92TB2GB-20℃~75℃560MB/S540MB/S2000TB
YSS25G1YD3T8WPNNA3D TLC3.84TB4GB-20℃~75℃560MB/S540MB/S4000TB
YSS25G1YD7T6WPNNA3D TLC7.68TB8GB-20℃~75℃560MB/S540MB/S8000TB
DimensionsL100.4mm * W70.0mm * H7.0mm Error±0.15mm
Form factor2.5 inch SATA 7+15pin
InterfaceSATA III 6Gbps
Sequential Read (MB/s)560560560560
Sequential Write (MB/s)540540540540
4K Random read(IOPS)95K95K95K95K
4K Random write(IOPS)35K50K50K50K
Input voltageDC 5V±5%
Power consumption Idle0.47W(MAX)
Power consumption Active4.5W(MAX)
MTBF2 million hours
ECC4K Low Density Parity Check(LDPC) ECC
FeaturesPower management/TRIM/S.M.A.R.T./NCQ/Wear-leveling
Operating Temp.0℃~70℃,-20℃~75℃
Storage Temp.-55℃~95℃
Warranty/support3-year warranty with free technical support

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