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Head-to-head · Best UPS Battery Backups

CyberPower OR1000LCDRM1U vs Eaton 5P 1550

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

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The short answer

Eaton 5P 1550 comes out ahead by a clear margin (4.0 vs 4.5). The gap is mostly about data center users needing rackmount protection — read the strengths below before deciding.

CyberPower OR1000LCDRM1U
Ranked #4 in Best UPS Battery Backups
CyberPower OR1000LCDRM1U
1 sourceall derived$505.95as of Aug 1

The OR1000LCDRM1U is a 1U rackmount line-interactive UPS rated 1000 VA and 600 W, with automatic voltage regulation, six NEMA 5-15R outlets and an LCD that cycles through eleven power readouts. Output on battery is a simulated sine wave, which suits network gear but not active-PFC power supplies. Runtime is short — 13 minutes at half load — and remote management needs the optional RMCARD205.

Strengths
  • — Features intelligent LCD diagnostic display showing 11 power conditions including AVR status and estimated runtime
  • — Includes PowerPanel Business Edition software for automatic file saving and orderly PC shutdown
  • — Provides full automatic voltage regulation (AVR) with boost and buck functionality to maintain stable power
Watch-outs
  • — 13 minutes of runtime at half load, and considerably less at full load
  • — Simulated sine wave output is unsuitable for active-PFC power supplies
  • — SNMP and web management require the optional RMCARD205 adapter
$505.95 · Check Price on AmazonFull review →
Eaton 5P 1550
Higher ratedRanked #1 in Best UPS Battery Backups
Eaton 5P 1550
2 sources1 derived$760as of Jul 31

The Eaton 5P1550GR is a rackmount UPS for data center environments, rated 1550 VA / 1100 W with true sine wave output. Reviewers noted the compact 1U form factor and the 6 C13 outlets, which can be grouped programmatically so critical and non-critical equipment are handled separately. ABM battery management extends battery life and warns you ahead of a replacement. Performance is solid for the class, though swapping the battery is on the user and the included power cord runs only 6 feet. It fits anyone who needs dependable rackmount power protection.

Strengths
  • — 1U rackmount form factor with compact footprint suitable for data center environments
  • — True sine wave output waveform for reliable power delivery to sensitive equipment
  • — 6 C13 outlets with programmable groups for critical and non-critical device management
Watch-outs
  • — Battery replacement requires user intervention and is not plug-and-play
  • — Limited runtime options without extended battery capability
  • — Power cord is only 6-foot length which may require additional cable management
$760 · Check Price on AmazonFull review →

Derived means the reviewer published no score, so one was inferred from their written verdict. Everything else is a number the publisher printed. How we rank.

How they stack up

CyberPower OR1000LCDRM1U

Against an APC unit of similar capacity this is usually the cheaper route to a rackmount UPS with a real diagnostic display, and it gives up pure sine wave output and some firmware polish to get there. Anything with an active-PFC power supply, which covers most modern desktops and servers, wants a sine-wave model instead.

Eaton 5P 1550

The Eaton 5P 1550 offers a 1U rackmount form factor and true sine wave output, features not available in the Tripp Lite OMNI 1500LCD. However, it requires user intervention for battery replacement and has a shorter power cord compared to the more user-friendly APC Back-UPS Pro 1500VA.

Specs side-by-side

SpecCyberPower OR1000LCDRM1UEaton 5P 1550
VA Rating1000 VA1550 VA
Wattage600 W1100 W
TopologyLine InteractiveLine-interactive
WaveformSimulated Sine WaveTrue Sine Wave
Battery Type4 x 6V 7.0AhSealed, lead-acid
Outlets66 C13
Runtime13 minupwards of 70 minutes
Input Voltage90 - 140 Vac230V default (200/208/220/230/240V)
Dimensions15.3"D x 17.05"W x 1.75"H—
MaterialMetalMetal
Voltage120 volts120 volts
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