P91-3000 vs Vertiv Liebert GXT5-3000LVRT2UXL
The P91-3000 and Vertiv Liebert GXT5-3000LVRT2UXL are both true online double-conversion VRLA UPS delivering continuous sine-wave output for mission-critical IT, networking, and edge infrastructure. The P91-3000 differentiates with higher usable watts and built-in TAA compliance that simplifies regulated procurement.
What the P91-3000 brings
- Higher usable watts (2880 W vs 2700 W)
- Inherent TAA compliance – no TAA-specific SKU required
- Simplified procurement for regulated environments
- Support for higher-density IT and network loads
Side-by-side specifications
| Specification | Xtreme Power P91-3000 | Vertiv Liebert GXT5-3000LVRT2UXL | Advantage |
|---|---|---|---|
| Capacity | 3000 VA / 2880 W | 3000 VA / 2700 W | P91 – higher usable watts |
| Topology | Online double-conversion | Online double-conversion | Equivalent protection |
| Form factor | Rack / tower convertible (2U) | Rack / tower convertible (2U) | Equivalent |
| UPS depth | 24.8 in | 21.3 in | Both fit standard racks |
| Battery technology | VRLA | VRLA | Equivalent chemistry |
| Hot-swappable batteries | Yes | Yes | Equivalent |
| Warranty | 3 yr electronics / 3 yr battery | 3 yr electronics / 3 yr battery | Equivalent coverage |
| TAA compliance | Yes | Optional (TAA-specific SKU) | P91 – inherently compliant |
Specifications from Xtreme Power’s supplied P91-3000 vs Vertiv GXT5-3000LVRT2UXL comparison; confirm against current vendor documentation. The Vertiv is shallower (21.3 vs 24.8 in); both fit standard racks.
Choosing between them
A close match on topology, form factor, chemistry, hot-swap, and warranty. The P91-3000 leads on usable watts and built-in TAA; the Vertiv is shallower and fits Vertiv-standardized environments (TAA available as a configured SKU).
Choose the P91-3000 if you need
- Federally funded and TAA-restricted procurement
- Edge, IDF, and MDF deployments requiring higher usable watts
- Simplified procurement without alternate SKUs
- Higher-density IT and network loads
The Liebert GXT5-3000LVRT2UXL may fit if you need
- Existing Vertiv-standardized UPS environments
- Alignment with Vertiv service or monitoring ecosystems
- Well-cooled, standard-depth rack environments
Related comparisons
Specifying a scalable-runtime online UPS?
Xtreme Power supports UPS selection, runtime sizing, and distributed infrastructure design across IT, networking, AV, and regulated environments.