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Uninterruptible Power Supplies reviews and tests

Alza Test Ranks Uninterruptible Power Supplies Based on User Reviews and Other Data

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Uninterruptible Power Supplies – Test Results

The result for uninterruptible power supplies at several price levels is:

What is the Alza Test?

Hundreds of categories, thousands of products, millions of details and user reviews for uninterruptible power supplies. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from uninterruptible power supplies rank are based solely on various data and feedback from actual people who have purchased the products.

403 Results
5.0
nJoy Code 800
Uninterruptible Power Supply - rack UPS, backup time at 100% load 1 min, backup time at 50% load 2.5 min, actual and apparent performance 480 W / 800 VA, rack position height 2U, line interactive, 8×Schuko, 4×IEC 320 C13, 4×FR, protection data network RJ-45 and USB, 95% efficiency at 100% load, 97% efficiency at 50% load, LCD display and AVR, frame width 86 mm, dimensions 86 × 438 × 230 mm (H×W×D), weight 7.7 kg
148.20 €
Buy
Ordered on request
Order Code: njoy23_012
5.0
EATON UPS 9E 2000VA Tower
Uninterruptible Power Supply - tower UPS, backup time at 100% load 6.4 min, backup time at 50% load 16 min, actual and apparent performance 1600 W / 2000 VA, online with double conversion, 6×IEC 320 C13, USB and RS-232 , 98% efficiency at 100% load, LCD display and ventilator, dimensions 330 × 399 × 190 mm (H×W×D), weight 22.4 kg
798.90 €
Buy
Ordered on request
Order Code: NZE156a12
5.0
APC Smart-UPS SRT 1000VA 230V
Uninterruptible Power Supply - tower UPS, actual performance 1 kW, max. output voltage 230 V, online with double conversion, USB and ethernet , LCD display, dimensions 432 × 85 × 505 mm (H×W×D), weight 20.5 kg
1,269 €
Buy
Ordered on request
Order Code: NZ475b2a
5.0
APC Smart-UPS X 3000VA rack/tower 200-240V with network card
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 6.3 min, backup time at 50% load 18.1 min, actual and apparent performance 2700 W / 3000 VA, max. output voltage 240 V, rack position height 4U, line interactive, 2×IEC Jumpers, 2×IEC 320 C19, 8×IEC 320 C13, protection data network RJ-45, 98,5% efficiency at 100% load, 97,2% efficiency at 50% load, LCD display and remote shutdown of EPO/REPO, dimensions 432 × 178 × 483 mm (H×W×D), weight 38.64 kg
3,359 €
Buy
Ordered on request
Order Code: NZ475b37
5.0
APC Smart-UPS 1500VA LCD RM 2U 230V rack-mount, network card
Uninterruptible Power Supply - rack UPS, backup time at 100% load 7.15 min, backup time at 50% load 25.85 min, actual and apparent performance 1000 W / 1500 VA, rack position height 2U, line interactive, 2×IEC Jumpers, 4×IEC 320 C13, USB, RS-232 and ethernet , LCD display and AVR, dimensions 89 × 432 × 457 mm (H×W×D), weight 28.58 kg
1,709 €
Buy
Ordered on request
Order Code: NZ475b26
5.0
EATON SP 1550 VA AU Tower
Uninterruptible Power Supply - tower UPS, backup time at 50% load 13 min, actual and apparent performance 1100 W / 1550 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, USB and RS-232 , LCD display, dimensions 230 × 150 × 445 mm (H×W×D), weight 15.6 kg
867.90 €
Buy
Ordered on request
Order Code: NZE053j4
5.0
EATON Ellipse PRO 1600 IEC USB
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 50% load 10 min, actual and apparent performance 1000 W / 1600 VA, max. output voltage 284 V, line interactive, 8×IEC 320 C13, protection data network RJ-45 and USB, LCD display and vertical and horizontal positioning, dimensions 305 × 81 × 312 mm (H×W×D), weight 7.8 kg
517.78 €
Buy
Ordered on request
Order Code: NZE106r8
5.0
nJoy Balder 3000
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3 min, backup time at 50% load 11 min, actual and apparent performance 3000 W / 3000 VA, rack position height 2U, online with double conversion, 1×IEC 320 C19, 8×IEC 320 C13, protection data network RJ-45, USB and RS-232 , LCD display and vertical and horizontal positioning, dimensions 88 × 438 × 630 mm (H×W×D), weight 27.5 kg
847.28 €
Currently Unavailable
Order Code: njoy23_026
5.0
CyberPower OR1000ERM1U
Uninterruptible Power Supply - rack UPS, backup time at 100% load 3.5 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, line interactive, 6×IEC 320 C13, protection data network RJ-45 and protection telephone network RJ-11, LCD display and AVR, dimensions 44 × 433 × 389 mm (H×W×D), weight 13.7 kg
404.90 €
Currently Unavailable
Order Code: Cy21POwa4
5.0
CyberPower VP1000EILCD
Uninterruptible Power Supply - backup time at 100% load 1 min, backup time at 50% load 9 min, actual and apparent performance 550 W / 1000 VA, line interactive, 6×IEC 320 C13, LCD display and AVR, dimensions 227 × 100 × 260 mm (H×W×D), weight 6.23 kg
111.90 €
Currently Unavailable
Order Code: CyPOWA04
5.0
APC Easy UPS BV 500VA (IEC)
Uninterruptible Power Supply - backup time at 100% load 0.5 min, backup time at 50% load 3 min, actual and apparent performance 300 W / 500 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, 96,9% efficiency at 100% load, 94,1% efficiency at 50% load, dimensions 92 × 160 × 305 mm (H×W×D), weight 3.9 kg
72.90 €
Currently Unavailable
Order Code: INSIGa09
5.0
EATON 5S 1000i IEC
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2 min, backup time at 50% load 14 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, protection data network RJ-45 and USB, dimensions 250 × 87 × 382 mm (H×W×D), weight 9.48 kg
329.54 €
Currently Unavailable
Order Code: NZE053h3
5.0
APC Smart-UPS X 1000VA Rack/Tower LCD 230V
Uninterruptible Power Supply - Rack/Tower UPS, backup time at 100% load 8 min, backup time at 50% load 24 min, actual and apparent performance 800 W / 1000 VA, max. output voltage 230 V, rack position height 2U, line interactive, 2×IEC Jumpers, 8×IEC 320 C13, USB, 97% efficiency at 100% load, 96% efficiency at 50% load, LCD display, dimensions 89 × 432 × 490 mm (H×W×D), weight 22.86 kg
1,099 €
Currently Unavailable
Order Code: NZ463l
3.8
nJoy Horus Plus 600
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 7 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection telephone network RJ-11 and USB, LCD display and AVR, dimensions 142 × 101 × 300 mm (H×W×D), weight 4.35 kg
63.62 €
Buy
In stock 4 pcs
Order Code: njoy23_044
3.8
APC Back-UPS BX 2200VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 8.5 min, actual and apparent performance 1200 W / 2200 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11 and power cable protection, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 12.3 kg
277.90 €
Buy
In stock > 5 pcs
Order Code: nAPC_zz023
3.8
nJoy Horus Plus 2000
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 4 min, actual and apparent performance 1200 W / 2000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display and AVR, dimensions 182 × 130 × 320 mm (H×W×D), weight 10.12 kg
155.46 €
Buy
Ordered on request
Order Code: njoy23_048
4.0
nJoy Cadu 650
Uninterruptible Power Supply - tower UPS, backup time at 50% load 6 min, actual and apparent performance 360 W / 600 VA, max. output voltage 230 V, line interactive, 2×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, LCD display, AVR and ventilator, dimensions 142 × 100 × 287 mm (H×W×D), weight 4.4 kg
66.85 €
Currently Unavailable
Order Code: njoy23_001
3.8
APC Easy-UPS BVX 700VA (IEC)
Uninterruptible Power Supply - tower UPS, backup time at 50% load 5.05 min, actual and apparent performance 360 W / 700 VA, max. output voltage 230 V, line interactive, 4×IEC 320 C13, 96,6% efficiency at 100% load, 93,7% efficiency at 50% load, AVR, dimensions 138 × 98 × 310 mm (H×W×D), weight 4.2 kg
92.90 €
Buy
In stock > 5 pcs
Order Code: nAPC_zz001
3.7
EATON UPS 3S 450 FR Tower
Uninterruptible Power Supply - backup time at 50% load 6.6 min, actual and apparent performance 270 W / 450 VA, max. output voltage 230 V, off-line, 6×Schuko, dimensions 160 × 396 × 196 mm (H×W×D), weight 3.5 kg
102.90 €
Buy
In stock 3 pcs
Order Code: NZE156a15
3.7
nJoy Keen 1000 USB
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 10 min, actual and apparent performance 600 W / 1000 VA, max. output voltage 230 V, line interactive, 4×Schuko, protection data network RJ-45, protection telephone network RJ-11 and USB, AVR and ventilator, dimensions 178 × 148 × 298 mm (H×W×D), weight 7.7 kg
103.86 €
Currently Unavailable
Order Code: njoy23_039
3.7
APC Back-UPS BX 1200VA (FR)
Uninterruptible Power Supply - tower UPS, backup time at 100% load 1 min, backup time at 50% load 5 min, actual and apparent performance 650 W / 1200 VA, max. output voltage 230 V, line interactive, protection data network RJ-45, USB and ethernet , 97,3% efficiency at 100% load, 95,2% efficiency at 50% load, AVR, dimensions 190 × 140 × 390 mm (H×W×D), weight 7.6 kg
173.90 €
Currently Unavailable
Order Code: nAPC_zz018
4.0
APC Back-UPS PRO BR-1300VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.1 min, backup time at 50% load 10.6 min, actual and apparent performance 780 W / 1300 VA, max. output voltage 230 V, line interactive, 8×IEC 320 C13, protection data network RJ-45, protection telephone network RJ-11, power cable protection and USB, LCD display and AVR, dimensions 382 × 100 × 250 mm (H×W×D), weight 10.2 kg
392.90 €
Buy
In stock 1 pcs
Order Code: INSIGa07
4.0
FSP UPS CHAMP 3K Tower, 3000 VA / 2700W, online, Schuko
Uninterruptible Power Supply Online UPS, 3000 VA / 2700W, Tower, Schuko outlets, LCD display, USB/RS-232, SNMP slot, pure sine wave
445.90 €
Buy
On the way > 5 pcs
Expected 15/07/2026
Order Code: fsp25001
4.0
APC Easy UPS SMV 3000VA
Uninterruptible Power Supply - tower UPS, backup time at 100% load 2.5 min, backup time at 50% load 10 min, actual and apparent performance 2100 W / 3000 VA, max. output voltage 230 V, line interactive, 6×IEC 320 C13, USB and RS-232 , 97,3% efficiency at 100% load, 95,7% efficiency at 50% load, LCD display and ventilator, dimensions 455 × 240 × 180 mm (H×W×D), weight 25.2 kg
1,399 €
Buy
Ordered on request
Order Code: INSIGa21
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