- 24 x 7 reliability
- Advanced format technology
- SilkStream technology
- Ultra-cool operation
- Low power consumption
- 1 million hours MTTF (MTBF)
- Preemptive Wear Leveling (PWL)
WD AV-25 2.5-inch SATA hard drives are specially engineered to offer cool quiet operation while providing maximum reliability in 24 x 7 always-on environments. With support for up to five simultaneous HD video streams, these drives are perfect for DVRs, digital video surveillance and other demanding multimedia applications.