Hitachi Industrial HDD 320GB SATA

Western Digital Hard Disk Endurastar

These new Endurastar drives leverage time-proven technologies pioneered on HGST hard drives for notebook PCs to deliver quiet acoustics and robust performance. FDB motors provide quiet operation, and Thermal Fly-height Control (TFC) enhances reliability by maintaining more consistent spacing between the read/write head and the disk and compensates for variations caused by altitude and temperature changes. Perpendicular magnetic recording (PMR) technology on Endurastar delivers excellent soft error rates for improved reliability and performance under even the harshest environmental conditions.
All models come standard with proven shock sensor technology and enhanced humidity absorption for superior reliability.

Sanwa Supply ACA Series USB Power Supply, 1 Port

Sanwa Supply ACA series of USB power supplies are a rugged plug-in power supply designed for portable use. The ACA series power supply comes equipped with a retractable USB lead and collapsible terminals making transport simple.