Description
The Vertiv Liebert GXT4-3000RT120T is a high-performance, true online double-conversion UPS that provides seamless, uninterrupted power to critical IT systems. Designed for maximum flexibility, it supports both rack and tower configurations and includes internal automatic and manual bypass. With 3000VA/2700W capacity, zero transfer time, and TAA compliance, it's the ideal solution for protecting servers, VoIP systems, network closets, and other sensitive equipment. Equipped with SNMP/HTTP remote monitoring, hot-swappable batteries, and multiple NEMA outlets, this UPS ensures reliable uptime in government, education, healthcare, and enterprise environments.
| Category | Details |
|---|---|
| Manufacturer | Vertiv |
| Brand Name | Liebert |
| Series | GXT |
| Model Number | GXT4-3000RT120T |
| Form Factor | Rack/Tower |
| Power Capacity | 3000 VA / 2700 W |
| Input Voltage | 120V AC |
| Output Voltage | 110V AC, 115V AC, 120V AC |
| Input Frequency | 70 Hz |
| Waveform Type | Sine Wave |
| Transfer Time | 0 ns (true online) |
| Plug Type | NEMA L5-30P |
| Receptacles | 6 x NEMA 5-20R, 1 x NEMA L5-30R |
| Backup Time (Full Load) | 3 minutes |
| Backup Time (Half Load) | 12 minutes |
| Battery Type | Valve-regulated, non-spillable lead acid |
| Battery Capacity | 9000 mAh |
| Number of Batteries | 6 |
| Battery Size | 12V |
| Hot Swappable | Yes |
| Replaceable Battery | Yes |
| EMI/RFI Filtering | Yes |
| Network Management | SNMP/HTTP Remote Monitoring |
| Weight | 71.43 lbs |
| Shipping Weight | 86 lbs |
| Dimensions (H x W x D) | 3.3" x 16.9" x 23.7" |
| Operating Temperature | Up to 104°F (40°C) |
| TAA Compliant | Yes |
| Warranty | 2 Years (Limited) |
| Country of Origin | Mexico |
| Package Includes | UPS, Tower Stands, Rack Mount Kit, Software CD, Cables, Lifting Straps |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
