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
APC Easy UPS BV800I-GR 800 VA / 450 W, line-interactive, floor or wall mount
APC Easy UPS BVX700LI 700 VA / 360 W, line-interactive, AVR, LED
EnerGenie UPS-PC-1202AP UPS 1200 VA / 720 W, AVR, 3 × Schuko, USB
Eaton 3S Gen2 UPS 450 VA / 270 W, 3 + 3 Schuko outlets, tower (3S450D)
Tecnoware Era Plus 1600 FGCERAPL1602SCH UPS 1600 VA / 1120 W, 2 × Schuko, USB
APC Back-UPS CS BK325I UPS 325 VA / 210 W, lead-acid battery
APC Smart-UPS SMT750RMI2UC UPS 750 VA / 500 W, 2U rack, SmartConnect
Eaton 5E Gen2 5E900UD UPS 900 VA / 480 W, line-interactive, pure sine wave
Eaton 9E2000I online UPS 2000 VA / 1600 W, tower, 6 outlets C13/C19
APC Easy UPS BV650I 650 VA / 375 W, line-interactive, AVR, LED
Eaton 5P650IRNG2 UPS 650 VA / 520 W, line-interactive, rackmount, 4 × C13
FSP Nano 800 UPS 800 VA / 480 W, off-line, 2 × Schuko
Eaton 5E Gen2 5E700UD UPS 700 VA / 360 W, line-interactive, pure sine wave
Eaton 5SC 1500i Rack2U UPS 1500 VA / 1050 W, rack 2U, IEC
FSP IFP 800 UPS 800 VA / 480 W, line-interactive, LCD, USB
Eaton 5E Gen2 700D DIN UPS 700 VA / 360 W, line-interactive, Schuko
FSP FP 800 UPS 800 VA / 480 W, line-interactive, 2 × Schuko
Eaton 5P1150IRG2 UPS 920 W, line-interactive, rack 1U, 6 × C13
Tecnoware FGCERAPL1202SCH UPS 1200 VA / 840 W, 2 × Schuko, Micro-USB
Eaton 9E2000IR online UPS 2000 VA / 1800 W, 230 V
CyberPower PRL1500ERT2UC UPS 1500 VA / 1500 W, 10 outlets, IEC C14 input
CyberPower PRL3000ERT2UC UPS 3000 VA / 3000 W, 8 outlets, IEC C20 input
Eaton 5PX G2 5PX3000IRT2UG2 UPS 3000 VA / 3000 W, RT2U, line-interactive
Eaton 9PX2200IRT2U online UPS 2200 VA / 2200 W, RT2U
APC Smart-UPS SRT1000XLI online UPS 1000 VA / 1000 W, tower, pure sine wave
APC Smart-UPS SRTL1500RMXLI-NC online UPS 1500 VA / 1350 W, 3U rack, Li-ion
Tecnoware Era Plus 950 FGCERAPL952SCH UPS 950 VA / 665 W, 2 × Schuko
Eaton 9E3000I UPS 3000 VA / 2400 W, online, 6 × C13 + C19
EnerGenie UPS with AVR 850 VA / 510 W, 4 × Schuko, USB
EnerGenie UPS with AVR 650 VA / 390 W, Schuko, wall-mountable
Eaton 9SX1000IR online UPS 1000 VA / 900 W, rack 2U, 7 outlets
Dahua PFM3350-1000 UPS 1000 VA / 600 W, line-interactive, pure sine wave
Eaton 5PX1500IRTNG2 UPS 1500 VA / 1500 W, RT2U, network card, 8 × C13
Tecnoware Era Plus 800 FGCERAPL802SCH UPS 800 VA / 560 W, 2 × Schuko
Eaton 5P1550IRG2 UPS 1550 VA / 1350 W, line-interactive, 1U rack
EnerGenie EG-UPS-B850 Basic 850 UPS 850 VA / 510 W, AVR, 2 × Schuko
CyberPower PR2200ERTXL2U UPS 2200 VA / 2200 W, line-interactive
CyberPower PR3000ERT2U rackmount UPS 3000 VA / 3000 W, Smart App Professional
Eaton 5PX 1500i RT2U G2 UPS 1500 VA / 1500 W, rack/tower 2U
Eaton 9E3000IR UPS 3000 VA / 2700 W, online, 230 V
CyberPower BU650EG UPS 650 VA / 360 W, line-interactive
APC Smart-UPS SMT2200IC UPS 2200 VA / 1980 W, line-interactive, AVR
APC Smart-UPS SMT1500RMI2UNC UPS 1500 VA / 1000 W, 2U rack, network card
APC Smart-UPS 2200VA LCD RM 2U UPS 2200 VA / 1980 W, network card
APC Smart-UPS SMT3000IC UPS 3000 VA / 2700 W, tower, SmartConnect
Eaton 9SX2000IR UPS 2000 VA / 1800 W, online
CSB HR1221WF2 UPS battery 12 V, 21 W
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.