Product comparison · 2 uninterruptible power supplies (upss)

CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot vs Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA

38specifications compared
29differ
9identical
34known for one product only

Key differences

The CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot has 2 kVA more output power capacity than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (3 kVA vs 1 kVA). The CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot has 2,100 W more output power than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (3000 W vs 900 W). The CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot has 110 V more input operation voltage (min) than the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA (200 V vs 90 V). UPS topology: Line-Interactive on the CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot, Double-conversion (Online) on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA. Output frequency: 50/60 Hz on the CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot, 50 Hz on the Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA.

UPS topology
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:Line-Interactive
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:Double-conversion (Online)
Output power capacity
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:3 kVA
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:1 kVA
Output power
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:3000 W
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:900 W
Input operation voltage (min)
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:200 V
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:90 V
Input operation voltage (max)
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:240 V
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:300 V
Output operation voltage (max)
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:240 V
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:230 V
Output frequency
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:50/60 Hz
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:50 Hz
Maximum current
- LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot:16 A
- DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA:12 A

Side by side

Differences highlightedShow differences only

Comparison of PRL3000ERT2UC, DH-PFM3355-1000L
72 specifications	A CyberPower LCD Rackmount Line-Interactive USV 3000VA/3000W Rack/Tower 2U, PFC, AVR, Li-Ion with BMS, GreenPower, , Cloud-Interface, USB, Smart Slot Model PRL3000ERT2UC View product	B Dahua Technology DH-PFM3355-1000L uninterruptible power supply (UPS) Double-conversion (Online) 1 kVA Model DH-PFM3355-1000L View product
Features11 differ
UPS topologyDiffers	Line-Interactive	Double-conversion (Online)
Output power capacityDiffers	3 kVA	1 kVA
Output powerDiffers	3000 W	900 W
Waveform	Pure sine	Pure sine
Input operation voltage (min)Differs	200 V	90 V
Input operation voltage (max)Differs	240 V	300 V
Input frequency	50/60 Hz	50/60 Hz
Output operation voltage (min)Known for one	200 V	Unknown — not stated by the source
Output operation voltage (max)Differs	240 V	230 V
Output frequencyDiffers	50/60 Hz	50 Hz
Output voltage regulationKnown for one	5%	Unknown — not stated by the source
Automatic Voltage Regulation (AVR)Known for one	Yes	Unknown — not stated by the source
Maximum currentDiffers	16 A	12 A
Surge energy ratingKnown for one	2430 J	Unknown — not stated by the source
Heat dissipationKnown for one	192.5 BTU/h	Unknown — not stated by the source
Output power factorDiffers	1	0.9
Emergency Power Off (EPO)Known for one	Yes	Unknown — not stated by the source
EMI/RFI noise filteringKnown for one	Yes	Unknown — not stated by the source
Surge protectionKnown for one	Yes	Unknown — not stated by the source
Power protection featuresDiffers	Overload	Overload, Overcharge, Overdischarge
Audible alarm(s)	Yes	Yes
Audible alarm modesDiffers	Alarm when on battery, Low battery alarm, Overload alarm	Alarm when on battery, Overload alarm, Low battery alarm, Fault
Socket circuit breakerKnown for one	Yes	Unknown — not stated by the source
Response timeKnown for one	Unknown — not stated by the source	4 ms
Input power factorKnown for one	Unknown — not stated by the source	0.9
Ports & interfaces1 differ
AC outlet typesKnown for one	C13 coupler, C19 coupler	Unknown — not stated by the source
Power plugKnown for one	C20 coupler	Unknown — not stated by the source
AC outlets quantityDiffers	8 AC outlet(s)	3 AC outlet(s)
USB portKnown for one	Yes	Unknown — not stated by the source
USB port type	USB Type-B	USB Type-B
RS-232 ports	1	1
Ethernet LAN (RJ-45) ports	1	1
Emergency Power Off (EPO) connectorKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Battery1 differ
Battery replacement accessibilityKnown for one	End-user	Unknown — not stated by the source
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lead-Acid
Number of batteries supportedKnown for one	1	Unknown — not stated by the source
Typical backup time at full loadKnown for one	4 min	Unknown — not stated by the source
Typical backup time at half loadKnown for one	13.3 min	Unknown — not stated by the source
Battery recharge timeKnown for one	2 h	Unknown — not stated by the source
Hot-swap batteryKnown for one	Yes	Unknown — not stated by the source
Replacement battery cartridgeKnown for one	RB1290X4N	Unknown — not stated by the source
Battery voltageKnown for one	Unknown — not stated by the source	72 V
Design4 differ
Form factorDiffers	Rackmount/Tower	Rackmount
Product colourDiffers	Black, Silver	Black, Grey
Housing materialDiffers	Metal	Metal, Plastic
Rack capacityKnown for one	2U	Unknown — not stated by the source
Cable lengthDiffers	2.4 m	1.5 m
Display type	LCD	LCD
Cooling typeKnown for one	Unknown — not stated by the source	Active
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Operational conditions3 differ
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)Differs	-15 - 45 °C	-15 - 55 °C
Operating relative humidity (H-H)Differs	0 - 95%	0 - 90%
Storage relative humidity (H-H)Differs	0 - 95%	0 - 90%
Operating altitudeKnown for one	0 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	0 - 15000 m	Unknown — not stated by the source
Packaging content1 differ
Rack mount kit	Yes	Yes
Cables includedDiffers	USB cable, Input power cable	RS-232, Input power cable
ManualKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC), cUL, UL, VCCI, RoHS	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CE LVD: EN IEC 62040-1: 2019+A11: 2021; CE EMC: EN IEC 62040-2: 2018; EN 62040-2: 2006; EN IEC 61000-3-2: 2019+A2: 2024; EN 61000-3-3: 2013+A2: 2021
Weight & dimensions4 differ
WidthDiffers	433 mm	482.6 mm
DepthDiffers	500 mm	429.2 mm
HeightDiffers	86.5 mm	88 mm
WeightDiffers	29.3 kg	7.4 kg
Packaging data4 differ
Screws includedKnown for one	Yes	Unknown — not stated by the source
Package widthDiffers	560 mm	570 mm
Package depthDiffers	620 mm	540 mm
Package heightDiffers	275 mm	185 mm
Package weightDiffers	37.3 kg	10.2 kg
Other featuresidentical
BypassKnown for one	GreenPower UPS	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More uninterruptible power supplies (upss) comparisons

All uninterruptible power supplies (upss) comparisons