Mack 3 Year Extended Warranty CertificateExternal Storage/HD devices under$500*1038 SD Cards Minimum Aperture: f/ 22

Minimum Aperture: f/ 22

3D Technology

The 175Hz (Overclock) refresh rate monitor with a 1ms Motion Blur Reduction offers smoother

20 Hz to 20 kHz

Mack 3 Year Extended Warranty CertificateExternal Storage/HD devices under$500*1038 SD Cards Minimum Aperture: f/ 22We sell external storage hard drive devices assembled by the finest manufacturers in the industry. Each carries at least a 90 day warranty against defects. The Extended Warranty Program (provided by Mack) is designed to provide you with additional coverage for manufacturer defects. Whether it be Murphy's Law or just "luck", malfunctions seem to happen right after the Manufacturer Warranty expires! The Mack external storage HD Extended Warranty offers