A sine wave output on battery is the safest match for active-PFC power supplies in gaming PCs and workstations, which can shut down on a simulated sine wave. Makers sometimes call it “PFC sinewave” or “pure sine wave”.
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Best Pure Sine Wave UPS Battery Backups: Tower (1,000 to 2,000 VA)
- CyberPower CP1500PFCLCD#1 of 10Full review
The usual pick for a gaming PC or workstation: 1,000 W, sine wave, AVR and a color LCD at a moderate price.
Amazon $239.95$239.951,500 VA / 1,000 WLine-interactive, Sine wave- - Goldenmate 2000VA/1600W Lithium UPS#2 of 10Full review
The highest-output tower UPS here, with a lithium battery, for a workstation or home server.
Amazon $683.99$683.992,000 VA / 1,600 WLine-interactive, Sine wave- - CyberPower CP1000PFCLCD#3 of 10Full review
A sine wave UPS with an LCD for a mainstream desktop PC or workstation.
Amazon $179.95$179.951,000 VA / 600 WLine-interactive, Sine wave- - Goldenmate 1500VA/1200W Lithium UPS#4 of 10Full review
A 1,200 W lithium UPS for a high-end PC or workstation.
Amazon $499.99$499.991,500 VA / 1,200 WLine-interactive, Sine wave- - Goldenmate 1500VA/1000W Lithium UPS#5 of 10Full review
A 1,000 W lithium UPS for a gaming PC where long battery life matters.
Amazon $399.99$399.991,500 VA / 1,000 WLine-interactive, Sine wave- - APC BR1500MS2#6 of 10Full review
APC’s sine wave Back-UPS Pro for a gaming PC or workstation.
Amazon $299.99$299.991,500 VA / 900 WLine-interactive, Sine wave73 min - APC Back-UPS Pro Gaming BGM1500B#7 of 10Full review
A gaming-styled 900 W sine wave UPS for a PC or console setup.
Amazon $316.99$316.991,500 VA / 900 WLine-interactive, Sine wave- - Goldenmate 1000VA Lithium UPS#8 of 10Full review
A sine wave lithium UPS with 800 W for a PC and monitor.
Amazon $209.99$209.991,000 VA / 800 WSine wave- - APC Smart-UPS SMC1500C#9 of 10Full review
A Smart-UPS tower for network closets and small servers that want remote monitoring.
Amazon $540$5401,500 VA / 900 WLine-interactive, Sine wave- - APC Smart-UPS SMT1500C#10 of 10Full review
A business-grade line-interactive tower for servers and networking gear.
Amazon $711.38$711.381,500 VA / 1,000 WLine-interactive, Sine wave-
Best Pure Sine Wave UPS Battery Backups: Rackmount and online
- CyberPower CP2000PFCRM2U#1 of 8Full review
A short-depth 2U rackmount UPS with more output for a loaded rack.
Amazon $449.95$449.952,000 VA / 1,200 WLine-interactive, Sine wave- - CyberPower OR2200PFCRT2U#2 of 8Full review
A high-output 2U rack or tower sine wave UPS for a workstation or small server.
Amazon $740.95$740.952,000 VA / 1,540 WLine-interactive, Sine wave- - CyberPower CP1500PFCRM2U#3 of 8Full review
A short-depth 2U rackmount UPS for a network rack or small server.
Amazon $359.95$359.951,500 VA / 1,000 WLine-interactive, Sine wave- - CyberPower OL2200RTXL2U#4 of 8Full review
A high-output online rack or tower UPS for a loaded server rack.
Amazon $1,875.95$1,875.952,200 VA / 1,800 WOnline (double-conversion), Sine wave- - CyberPower OL1500RTXL2U#5 of 8Full review
A rack or tower online UPS with room to add battery modules, for a server room.
Amazon $1,395.95$1,395.951,500 VA / 1,350 WOnline (double-conversion), Sine wave- - CyberPower OL1K5RM#6 of 8Full review
A 1,200 W online rackmount UPS for servers and storage.
Amazon $1,179.95$1,179.951,500 VA / 1,200 WOnline (double-conversion), Sine wave- - CyberPower OL1KRM#7 of 8Full review
An entry online UPS for a rack of servers or storage that cannot tolerate any transfer time.
Amazon $902.50$902.501,000 VA / 900 WOnline (double-conversion), Sine wave- - APC Smart-UPS SCL500RM1UC#8 of 8Full review
A 1U lithium UPS for a network rack where height and battery life matter more than output.
Amazon $470.99$470.99500 VA / 400 WSine wave-
