CyberPower PR750RTXL2UC vs CyberPower AVRG750U: Specification Comparison
Both the CyberPower PR750RTXL2UC and AVRG750U are 750VA line-interactive UPS units from the same manufacturer operating on 120 VAC nominal input, making them genuine cross-shop candidates for buyers evaluating 750VA backup power. The comparison centers on form factor and deployment context: the PR750RTXL2UC targets rack-mount IT environments with advanced management, while the AVRG750U is a compact desktop unit aimed at lighter-duty or space-constrained installations. Key decision axes are power delivery and runtime, physical form factor and installation, and management and connectivity depth.
In This Guide
- Which UPS delivers more usable power and how long will it run during an outage?
- How do these units differ in physical footprint, mounting options, and deployment environment?
- What management, communication, and software capabilities does each unit offer?
- Which should you choose: the PR750RTXL2UC or the AVRG750U?
- Side-by-Side Specs
- FAQ
Which UPS delivers more usable power and how long will it run during an outage?
The PR750RTXL2UC is rated at 750 VA / 750 W with an output power factor of 1.0, meaning its full VA capacity converts directly to watts — no derating. Runtime at full load is specified at 11.3 minutes and 28 minutes at half load. Surge suppression is rated at 2,430 joules. Automatic Voltage Regulation (AVR) uses a Double Boost / Single Buck topology across a wide input range of 70–155 VAC, providing resilience against both sags and swells without switching to battery.
The AVRG750U is rated 750 VA but only 450 W, reflecting a power factor of 0.6 — meaning a buyer whose load approaches 750 VA will find actual watt capacity capped at 450 W. Runtime figures, surge suppression joule rating, and AVR input range are not provided in the supplied specifications. The battery is specified as a sealed lead-acid 12V/7Ah unit; the PR750RTXL2UC uses four sealed lead-acid batteries (individual ratings not stated). Buyers powering loads above 450 W should note the AVRG750U's lower watt ceiling.
How do these units differ in physical footprint, mounting options, and deployment environment?
The PR750RTXL2UC is a 2U rack/tower convertible unit measuring 43.43 × 8.64 × 41.15 cm and weighing 24.09 kg. It ships with a 10 ft NEMA 5-15P cord and mounts in a standard 19-inch rack, making it suitable for server rooms, wiring closets, and structured rack deployments. Audible noise is specified at 52.5 dB. Operating temperature and humidity are not stated in the provided specifications.
The AVRG750U is a compact desktop unit measuring 310 × 178 × 89 mm (approximately 31.0 × 17.8 × 8.9 cm) and weighing 6.1 kg — roughly one-quarter the weight of the PR750RTXL2UC. It uses keyhole mounting slots for optional wall or surface mounting. An operating temperature range of 0–40°C (32–104°F) is specified. The AVRG750U's small footprint fits under-desk or shelf installations where rack space is unavailable. Cord length and plug type are not specified in the provided data.
What management, communication, and software capabilities does each unit offer?
The PR750RTXL2UC provides a broad communication stack: USB, Serial (1 serial port, 1 dry contact), SNMP (via optional RMCARD205 remote management card), Relay, EPO (Emergency Power Off), and cloud connectivity. It ships with PowerPanel® Business management software and supports remote monitoring. A multifunction LCD panel provides local status. Audible alarms cover battery mode, low battery, overload, overcharge, and overheat conditions. The connected equipment guarantee is $400,000.
The AVRG750U's communication interfaces, management software, remote monitoring capabilities, alarm types, and LCD or display features are not described in the provided specifications. It carries certifications for UL1778, Energy Star, and RoHS compliance, which the PR750RTXL2UC specifications do not reference. The AVRG750U's connected equipment guarantee is $150,000 — less than half that of the PR750RTXL2UC. Buyers requiring SNMP integration, EPO, or software-based monitoring will find those capabilities absent from the AVRG750U's supplied spec sheet.
Which should you choose: the PR750RTXL2UC or the AVRG750U?
Our take: The PR750RTXL2UC is the stronger choice when deploying in a rack environment with managed IT infrastructure and loads up to 750 W. Three concrete spec deltas drive this: first, the PR750RTXL2UC delivers 750 W of real power versus the AVRG750U's 450 W ceiling — a 67% watt advantage at identical VA ratings; second, the PR750RTXL2UC carries a $400,000 connected equipment guarantee compared to the AVRG750U's $150,000; third, the PR750RTXL2UC includes USB, Serial, SNMP-ready, EPO, and cloud interfaces with PowerPanel® Business software, while the AVRG750U's communication capabilities are unspecified in the provided data. The AVRG750U is appropriate for compact, lightly managed deployments — a single workstation, point-of-sale terminal, or shelf installation — where its 6.1 kg weight and keyhole-mount form factor are genuine advantages. Buyers with rack infrastructure, loads above 450 W, or requirements for network management should select the PR750RTXL2UC.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | CyberPower PR750RTXL2UC | CyberPower AVRG750U |
|---|---|---|
| VA Rating | 750 VA | 750 VA |
| Watt Rating | 750 W | 450 W |
| Output Power Factor | 1.0 | — |
| Topology | Line Interactive | Line Interactive |
| Waveform | Sine Wave | — |
| Nominal Input Voltage | 120 VAC | 120 VAC |
| AVR Input Range | 70–155 VAC | — |
| Runtime at Full Load | 11.3 min | — |
| Runtime at Half Load | 28 min | — |
| Outlets | 8 x NEMA 5-15R | — |
| Surge Suppression | 2,430 J | — |
| Form Factor | 2U Rack / Tower | Compact Desktop |
| Weight | 24.09 kg | 6.1 kg |
| Communication Interfaces | USB, Serial, SNMP, Relay, EPO, Cloud | — |
| Connected Equipment Guarantee | $400,000 | $150,000 |
| Warranty | 3 Year | 3 Year Limited |
Frequently Asked Questions
Which should you choose: the PR750RTXL2UC or the AVRG750U?
The PR750RTXL2UC is the stronger choice when deploying in a rack environment with managed IT infrastructure and loads up to 750 W. Three concrete spec deltas drive this: first, the PR750RTXL2UC delivers 750 W of real power versus the AVRG750U's 450 W ceiling — a 67% watt advantage at identical VA ratings; second, the PR750RTXL2UC carries a $400,000 connected equipment guarantee compared to the AVRG750U's $150,000; third, the PR750RTXL2UC includes USB, Serial, SNMP-ready, EPO, and cloud interfaces with PowerPanel® Business software, while the AVRG750U's communication capabilities are unspecified in the provided data. The AVRG750U is appropriate for compact, lightly managed deployments — a single workstation, point-of-sale terminal, or shelf installation — where its 6.1 kg weight and keyhole-mount form factor are genuine advantages. Buyers with rack infrastructure, loads above 450 W, or requirements for network management should select the PR750RTXL2UC.
Can the AVRG750U handle the same watt load as the PR750RTXL2UC?
No. Despite sharing the 750 VA rating, the AVRG750U is rated for 450 W while the PR750RTXL2UC supports 750 W (power factor of 1.0). If your connected equipment draws more than 450 W, the AVRG750U will be overloaded at a point where the PR750RTXL2UC still has headroom.
Does the AVRG750U support SNMP or network management software?
The provided specifications for the AVRG750U do not list any communication interfaces, SNMP support, or management software. The PR750RTXL2UC supports SNMP via an optional RMCARD205 card and ships with PowerPanel® Business software, along with USB, Serial, EPO, Relay, and cloud connectivity.
Which unit is better suited for a server rack installation?
The PR750RTXL2UC is purpose-built for rack deployment — it is a 2U rack/tower convertible unit. The AVRG750U is a compact desktop form factor with keyhole mounting slots; it is not designed for standard 19-inch rack installation.
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