Amazon.com: APC Smart-UPS RT 6000VA Rack-Mountable UPS / 6000VA/4200W - 4.4 Minute Full Load - 1 x NEMA L6-30R, 1 x NEMA L14-30R, 4 x NEMA 5-20R / SURTD6000RMXLP3U / : Electronics
APC Smart-UPS On-Line SURTA1000RMXL2U 1000 VA 800 W 6 Outlets# [SURTA1000RMXL2U] - $687.70 : Professional Multi Monitor Workstations, Graphics Card Experts