Western Digital HDD 320GB 2.5inch SATA 3Gb/s WD AV Drive 16MB Cache 5400RPM Bare

Marketing Information
Digital Video Drives:
WD AV 2.5-inch (formerly WD AV-25) hard drives are optimized with SilkStream technology to capture data from up to 12 simultaneous HD video streams. With 24x7 Operation, low temperature, and best-in-class reliability, WD AV 2.5-inch hard drives are ideal for DVR/PVR, IPTV, and digital video surveillance applications requiring smaller form factor hard drives. 3-year limited warranty.