APC by Schneider Electric SMT750X93 vs CyberPower PR750LCDRT1U: Specification Comparison
The APC SMT750X93 and CyberPower PR750LCDRT1U are both 750VA line-interactive UPS systems designed for 120V AC environments, making them genuine cross-shop candidates for installers protecting network closets, rack-mounted equipment, and small server deployments. This comparison evaluates them across the three axes that matter most for UPS purchasing decisions: power capacity and output quality, physical form factor and battery configuration, and warranty coverage and standards compliance. Note that the SMT750X93 spec sheet provided contains primarily marketing text with very few hard technical specifications, which limits direct point-for-point comparison on several dimensions.
In This Guide
- Which UPS delivers the right power capacity and output quality for sensitive rack equipment?
- How do the two units differ in physical deployment options and battery configuration?
- Which unit offers stronger warranty terms and verifiable compliance certifications?
- Which should you choose: the SMT750X93 or the PR750LCDRT1U?
- Side-by-Side Specs
- FAQ
Which UPS delivers the right power capacity and output quality for sensitive rack equipment?
Both units are rated at 750VA, placing them in the same power tier. The SMT750X93 is specified at 500W real power output at 120V with a NEMA 5-15P input plug. The PR750LCDRT1U provides 120 VAC output (±5%) with an input voltage operating range of 80–150 VAC nominal, indicating AVR (Automatic Voltage Regulation) capability across a wide input window. CyberPower's sub-brand designation 'Smart App Sinewave' explicitly indicates pure sine wave output, which is important for active PFC power supplies common in modern servers and network equipment. The SMT750X93 spec sheet does not state the output waveform type (pure sine wave vs. simulated sine wave) in the data provided, nor does it specify an input voltage operating range, leaving buyers unable to confirm compatibility with active PFC loads from the supplied specs alone.
How do the two units differ in physical deployment options and battery configuration?
The PR750LCDRT1U is explicitly specified as a 1U rack/tower convertible unit measuring 17.25 x 1.75 x 15.8 inches (WxHxD) and weighing 30.7 lb. Its battery configuration is documented as 4 x 6V/7Ah Sealed Lead-Acid cells. This level of physical detail allows rack planners to verify rail compatibility and load calculations before purchase. The SMT750X93 spec sheet lists 'tower' as a form factor option in the marketing text but provides no rack unit height, physical dimensions, or weight. Battery type is referenced only generically in the marketing copy ('Lead-acid is common and affordable') without confirming the specific cell count, voltage, or Ah rating for this model. Buyers deploying the SMT750X93 in a rack environment cannot confirm 1U vs. 2U footprint or total weight from the supplied specifications.
Which unit offers stronger warranty terms and verifiable compliance certifications?
The PR750LCDRT1U carries a documented 3-Year Limited Warranty and lists explicit standards compliance: UL1778 (the North American safety standard for UPS equipment) and RoHS compliance. These are verifiable, auditable certifications relevant to both IT procurement policies and data center compliance requirements. The SMT750X93 spec sheet provided contains no warranty duration, no UL listing reference, and no RoHS or other compliance certification data. APC products generally carry certifications, but because none appear in the supplied spec data, no claims can be made here. The operating temperature range for the PR750LCDRT1U is stated as 32–104°F (0–40°C), a standard but confirmed parameter for site planning. No operating temperature range is provided for the SMT750X93 in the supplied specifications.
Which should you choose: the SMT750X93 or the PR750LCDRT1U?
Our take: The PR750LCDRT1U is the stronger choice when the buyer needs confirmed specifications for rack planning, load compatibility, and compliance documentation. CyberPower provides explicit physical dimensions (17.25 x 1.75 x 15.8 in, 1U), documented battery configuration (4 x 6V/7Ah SLA), a stated pure sine wave output (critical for active PFC power supplies in modern servers and switches), a 3-year limited warranty, and verified UL1778 and RoHS certifications — all from the supplied spec sheet. The SMT750X93 shares the same 750VA/500W power tier and 120V input, but its provided spec data omits output waveform type, physical dimensions, battery cell specification, warranty duration, and compliance certifications. For an IT buyer making a rack-mount purchasing decision, the PR750LCDRT1U's documented specs reduce procurement risk. The SMT750X93 may be appropriate once its full datasheet is obtained and confirms comparable or superior specifications.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | APC by Schneider Electric SMT750X93 | CyberPower PR750LCDRT1U |
|---|---|---|
| VA Rating | 750 VA | 750 VA |
| Watt Rating | 500 W | — |
| Input Voltage (Nominal) | 120 V | 120 VAC |
| Input Voltage Range | — | 80–150 VAC |
| Output Voltage | 120 V | 120 VAC ±5% |
| Output Waveform | — | Pure Sine Wave |
| Topology | Line-Interactive | Line-Interactive (AVR) |
| Form Factor | — | 1U Rack/Tower |
| Dimensions (WxHxD) | — | 17.25 x 1.75 x 15.8 in |
| Weight | — | 30.7 lb |
| Input Plug | NEMA 5-15P | — |
| Battery Type | — | 4 x 6V/7Ah Sealed Lead-Acid |
| Operating Temperature | — | 32–104°F (0–40°C) |
| Warranty | — | 3 Year Limited |
| UL Listing | — | UL1778 |
| RoHS Compliant | — | Yes |
Frequently Asked Questions
Which should you choose: the SMT750X93 or the PR750LCDRT1U?
The PR750LCDRT1U is the stronger choice when the buyer needs confirmed specifications for rack planning, load compatibility, and compliance documentation. CyberPower provides explicit physical dimensions (17.25 x 1.75 x 15.8 in, 1U), documented battery configuration (4 x 6V/7Ah SLA), a stated pure sine wave output (critical for active PFC power supplies in modern servers and switches), a 3-year limited warranty, and verified UL1778 and RoHS certifications — all from the supplied spec sheet. The SMT750X93 shares the same 750VA/500W power tier and 120V input, but its provided spec data omits output waveform type, physical dimensions, battery cell specification, warranty duration, and compliance certifications. For an IT buyer making a rack-mount purchasing decision, the PR750LCDRT1U's documented specs reduce procurement risk. The SMT750X93 may be appropriate once its full datasheet is obtained and confirms comparable or superior specifications.
Does the SMT750X93 or PR750LCDRT1U produce pure sine wave output for servers with active PFC power supplies?
Only the PR750LCDRT1U explicitly states pure sine wave output in the specifications provided, under the 'Smart App Sinewave' designation. The SMT750X93 spec sheet as supplied does not specify the output waveform type. Buyers powering active PFC server or network equipment should confirm the SMT750X93 waveform directly with APC's full datasheet before purchasing.
Which unit fits in a standard 1U rack space?
The PR750LCDRT1U is confirmed as a 1U rack/tower unit with documented dimensions of 17.25 x 1.75 x 15.8 inches. The SMT750X93 specifications provided do not include rack unit height or physical dimensions, so its rack footprint cannot be confirmed from the supplied data.
Which UPS has the longer warranty, and does either carry a UL listing?
The PR750LCDRT1U specifies a 3-Year Limited Warranty and carries UL1778 certification and RoHS compliance per its supplied spec sheet. No warranty duration, UL listing, or compliance certification data is present in the SMT750X93 specifications provided, so a warranty or compliance comparison cannot be made from the available data alone.
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