APC Back-UPS 500 ES Power Backup & Surge Protector without Battery
APC Back-UPS 500 BK500MUS B&H Photo Video
APC Back-UPS 500 - 6ft, AC 120V, 50/60Hz, 300 Watts, 500VA, 480 Joules, Hot-swappable, LED Status Display, 6x NEMA 5-15R, USB, Black - BK500BLK at TigerDirect.com