Long-Term Reliability
- These drives are designed to last in high temperature always-on streaming digital audio/video environments such as PVR/DVR, DVR recorders & surveillance video recorders Quiet
- Noise levels have been minimized to less than one sone
- virtually below the threshold of human hearing Reduced Power Consumption
- WD has reduced power consumption by up to 40 percent compared to competitors drives with the combination of WDs Intelli Seek, Intelli Park, & Intelli Power technologies Compatible
- Tested for compatibility in a broad range of AV products including set top boxes, DVD recorders, & mainstream surveillance systems Silk Stream
- Optimized for smooth, continuous digital video playback of up to twelve simultaneous HD streams. Silk Stream is compatible with the ATA streaming command set so CE customers can use standard streaming management & error recovery options Intelli Seek
- Calculates optimum seek speeds to lower power consumption, noise & vibration. Intelli Park
- Delivers lower power consumption by automatically unloading the heads during idle to reduce aerodynamic drag Preemptive Wear Leveling (PWL)
- The drive arm frequently sweeps across the disk to reduce uneven wear on the drive surface common to audio video streaming applications Advanced Format Technology (AF)
- Technology being adopted by WD & other drive manufacturers as one of multiple ways to continue growing hard drive capacities. AF is a more efficient media format that enables increased areal densities. (EURS models only
Specification Hard Disk Capacity: 320GB Drive Interface: SATA 3 Gb/s Disk
Size: 3.5 Inches Disk Speed: 7200RPM Electrical Power Requirement Idle (Ready): 2.50 Watts Environmental Acoustics (Seek Mode): 25d B Acoustics (Idle Mode): 24d B Operating Temperature: 0 to 60°C Non Operating Temperature: -40 to 70°C Relative Humidity: 5 to 95% Vibration (Operating): Random 0.004 g 2/ Hz (10 to 300 Hz) • Linear 20-300 Hz, 0.75G (0 to peak) Shock (Operating): 65 Gs for 2ms Shock (Non Operating): 300G for 2ms Physical Dimensions: 10.16cm (W) x 14.7cm (D) x 2.54cm (H) Weight: 0.63kg Support 3 Year Manufacturer Warranty