UPS units
UPS units 325–3000 VA: line-interactive and online models for PCs, NAS, routers and servers, tower and rack, pure sine wave, AVR. Eaton, APC, CyberPower, FSP, EnerGenie.
Products
Eaton Ellipse PRO 850 DIN UPS 850 VA / 510 W, 4 × Schuko, LCD, USB
EnerGenie EG-UPSRACK-12 rack UPS 2000 VA, line-interactive, AVR, USB, LCD
APC Back-UPS Pro 900 BR900G-GR UPS 900 VA / 540 W, 230 V
Eaton 3P Ellipse 1300 UPS, off-line, USB, DIN (Schuko)
CyberPower VALUE2200EILCD UPS 2200 VA / 1320 W, line-interactive, LCD
FSP CHAMP 1K RACK online UPS 1000 VA / 900 W, 2U rack
APC Back-UPS BX1600MI UPS 1600 VA / 900 W, line-interactive, tower
APC Back-UPS BX2200MI UPS 2200 VA / 1200 W, line-interactive, AVR
Eaton 5E2200UI UPS 2200 VA / 1200 W, 5E Gen2, 6 × C13, USB
CyberPower VP1600EILCD UPS 1600 VA / 960 W, line-interactive, LCD
CyberPower BR1200ELCD UPS 1200 VA / 720 W, line-interactive
FSP CHAMP 2K TOWER online UPS 2000 VA / 1800 W, tower
FSP CHAMP 1K Tower UPS 1000 VA / 900 W, online, tower
FSP IFP 2000 UPS 2000 VA / 1200 W, line-interactive, LCD, USB
APC Back-UPS Pro BR650MI UPS 650 VA / 390 W, line-interactive, LCD
Trust Paxxon 1500VA 23505 UPS 1500 VA / 900 W, 4 outlets, USB, AVR
Eaton Ellipse PRO 1200 DIN UPS 1200 VA / 750 W, 8 outlets, USB
EnerGenie EG-UPSRACK-13 rack UPS 3000 VA, line-interactive, AVR, USB, LCD
Eaton 5E Gen2 5E1600UD UPS 1600 VA / 900 W, 4 × Schuko, pure sine wave
Eaton 3P Ellipse 1700 USB DIN UPS 1700 VA / 1040 W, off-line
EnerGenie RACK-1500 rack UPS 1500 VA / 1200 W, AVR, 3 × Schuko, USB, LCD
FSP FP 2000 UPS 2000 VA / 1200 W, line-interactive, 4 × Schuko
CyberPower OLS1KECR online UPS 1000 VA / 900 W, 3 outlets
Eaton Ellipse PRO 900 DIN UPS 900 VA / 540 W, USB
Eaton 5E Gen2 1600UI IEC UPS 1600 VA / 900 W, line-interactive, IEC
APC Back-UPS BX1200MI-GR UPS 1200 VA / 650 W
APC Back-UPS Pro BR1300MI UPS 1300 VA / 780 W, tower, 8 × IEC C13
CyberPower UPS 700 VA / 420 W, 230 V
Eaton Ellipse PRO ELP1600DIN UPS 1600 VA / 1000 W, DIN outlets
EnerGenie EG-UPS-034 UPS 1500 VA / 900 W, line-interactive, LCD, USB
Eaton 9E1000I UPS 1000 VA / 800 W, online, 4 × C13
CyberPower OR1000ERM1U UPS 1000 VA / 600 W, 1U rackmount, line-interactive
Eaton 5E Gen2 5E1200UD UPS 1200 VA / 660 W, line-interactive, pure sine wave
Schneider Electric Back-UPS Pro for Gaming UPS 2200 VA / 1320 W, RGB, Midnight
CyberPower BR1000ELCD UPS 1000 VA / 600 W, line-interactive, LCD
CyberPower UT1500EG UPS 1500 VA / 900 W, line-interactive, AVR, tower
APC Back-UPS BK350EI UPS 350 VA
CyberPower OLS1000ERT2UA online UPS 1000 VA / 900 W
FSP CHAMP 3K TOWER online UPS 3000 VA / 2700 W, tower, 4 × IEC
Eaton 3S 850 DIN UPS 850 VA / 510 W, Schuko outlets
APC Easy UPS BVX1200LI-GR 1200 VA / 650 W, line-interactive, AVR
APC Smart-UPS SMT750IC UPS 750 VA / 500 W, SmartConnect, AVR
APC Back-UPS BX950MI UPS 950 VA / 520 W, line-interactive, AVR
CyberPower OR1500ERM1U UPS 1500 VA / 900 W, 1U rackmount, line-interactive
FSP CHAMP 2K RACK - IEC online UPS, rack-mount, IEC outputs
FSP CHAMP 3K RACK online UPS 3000 VA / 2400 W, 2U rack, 110–300 V
APC Back-UPS Pro BR1500GI UPS 1500 VA / 865 W, tower, 10 × IEC C13
Eaton 5P Gen2 5P650IRG2 UPS 650 VA / 520 W, line-interactive, 4 × C13
Eaton 3P Ellipse 3P700D UPS 700 VA / 420 W, offline, 4 outlets
CyberPower OLS2KECR online UPS 2000 VA / 1800 W, 4 outlets
APC Easy UPS BV1000I 1000 VA / 600 W, line-interactive, AVR, wall-mountable
Eaton 9E1000IR online UPS 1000 VA / 900 W, 230 V
APC Easy UPS BVX900LI 900 VA / 480 W, line-interactive, AVR
APC Easy UPS BVX900LI-GR UPS 900 VA / 480 W, line-interactive, AVR
FSP CHAMP 3K RACK - IEC UPS 3000 VA / 2700 W, online, rack-mount
APC Back-UPS BX750MI UPS 750 VA / 410 W, line-interactive
Dahua PFM3350-1500 UPS 1500 VA / 900 W, line-interactive, pure sine wave
FSP FP 1000 UPS 1000 VA / 600 W, line-interactive, 4 × Schuko
Eaton 5P1150IG2 UPS 1150 VA / 920 W, 5P Gen2, 8 × C13
APC Easy UPS BV800I 800 VA / 450 W, line-interactive, AVR
How to choose a UPS
A UPS keeps your PC, NAS or router running when the power goes and smooths out the voltage swings that otherwise shorten the life of electronics. The choice starts with one question: what are you protecting and for how long.
- Capacity in VA and W. Always look at watts, not volt-amperes: a 650 VA UPS often delivers only 360 W, a quality 1500 VA model 900–1500 W. Add up your devices' draw and leave 30% headroom — a 300 W PC with monitor suits a 650–850 VA UPS.
- Topology. A line-interactive UPS with AVR corrects voltage without switching to battery and suits home and office. An online (double-conversion) UPS feeds the load through the inverter constantly with 0 ms transfer — for servers, network cabinets and medical equipment.
- Output waveform. Simulated sine is cheaper and fine for a router or NAS. A PC power supply with active PFC and a gaming rig need pure sine wave, or the UPS may drop the load when it switches to battery.
- Runtime. A 600 VA model keeps a 15 W router alive for over an hour, a 300 W PC for 5–8 minutes. If you need half an hour, go for 1500 VA or a model with an extended battery (XL).
- Outlets and interfaces. Schuko sockets for home use, IEC C13 for server and monitor leads. A USB or network port lets a NAS or PC shut itself down safely before the battery runs flat.
UPS units in our range
The widest part is line-interactive UPS units from 450 to 2200 VA: Eaton 3S, 5E, 5S and 5P, APC Back-UPS BX and Back-UPS Pro BR, APC Easy UPS BV, CyberPower BU, UT, VP and BR, EnerGenie, Digitus, FSP FP and Dahua PFM. Pure sine wave models for PCs are the FSP FP 600 and 1500, CyberPower CP1600EPFCLCD, EnerGenie EG-UPS-036 and the RGB-lit APC Back-UPS Pro Gaming 2200 VA. Online UPS units of 1000–3000 VA (Eaton 9E, 9SX and 9PX, CyberPower OLS, FSP CHAMP, APC Easy UPS SRV) are for the server room. Rack models in 1U–2U come from the CyberPower OR and PR, Eaton 5SC and 9E-IR, EnerGenie RACK and APC Smart-UPS series; business UPS units APC Smart-UPS SMT and SMC with SmartConnect cloud management and Eaton 5PX are built for the company cabinet.
Brands
Eaton leads in server and industrial power — the 5P and 9PX series are known for long battery life and software. APC (Schneider Electric) Back-UPS is synonymous with the home UPS, and Smart-UPS SmartConnect can be monitored from the cloud. CyberPower offers many LCD models with a good watt-to-VA ratio. FSP and EnerGenie are the cheapest way to get pure sine or a rack unit, Digitus makes practical units with mixed Schuko and IEC sockets, Dahua and Trust cover the budget end.
Related products
Put your NAS and router behind the UPS first — they cope worst with a sudden cut. The desktop PC and switch come next. The full selection is in computers.
Frequently asked questions
What is the difference between VA and W? VA is apparent power, W is real power. The ratio (power factor) is 0.6 on cheap units and 0.9–1.0 on professional ones. Devices draw watts, so size the UPS by watts.
How big a UPS for a NAS and router? 650 VA / 360 W keeps a two-bay NAS and a router running for 20–40 minutes. Pick a model with a USB port — Synology and QNAP use it to shut down safely on their own.
Does a gaming PC need pure sine wave? Yes. Powerful active-PFC power supplies may switch off within seconds on simulated sine. Look at FSP FP, CyberPower CP or APC Back-UPS Pro.
How long does the battery last? A lead-acid battery lasts 3–5 years depending on temperature. Replacements are sold separately and are usually user-replaceable.
How is a UPS delivered? Models up to 1500 VA go to a parcel locker or by courier in 1–2 working days; heavier rack units come by courier.