APC SRT5KRMXLT 5000VA 208V 4800W On-Line Double Conversion
5.0Editor score
Renewed condition available
3U rackmount form factor
Energy Star certified
In this guide
Protecting your critical infrastructure requires reliable power solutions. A 5000VA rackmount UPS ensures your servers and networking gear stay online during outages and voltage fluctuations without downtime.
We evaluated ten top models based on output capacity, waveform quality, and management features. Our selection includes line-interactive and double-conversion designs suited for various enterprise needs.
Each pick highlights key strengths and trade-offs to help you choose. Note that availability and pricing may vary over time, so check current listings before finalizing your purchase decisions today.
Top 3 Picks for Best 5000VA Rackmount UPS Systems
Eaton 9PX G2 5000VA 5000W 208V Online Double-Conversion UPS
4.8Editor score
5000VA 5000W output
Online double conversion topology
Cybersecure network card
CyberPower OL5KRTHD High-Density Smart App Online Sinewave UPS
4.8Editor score
Full-color LCD panel
Battery equalization technology
2U space-saving design
Top 10 Best 5000VA Rackmount UPS Systems in 2026 Compared
This table provides a side-by-side comparison of the top ten 5000VA rackmount UPS systems available in the market. Review the key specifications and features to determine which unit fits your facility requirements best.
ProductsSpecificationsEditor scorePrice
Editor's Choice
CyberPower PR5000RTXL2UC
5000VA 5000W
Sinewave output
Hardwire terminal block
4.5Editor score
Editor's Choice
Eaton Tripp Lite SMART5000XFMRXL
5000VA line interactive
208V and 120V
8 switched load banks
2.0Editor score
Best Premium
APC SUA5000RMT5U
5000VA 4000W
Line-interactive design
Tower/Rack mountable
4.3Editor score
Eaton Tripp Lite SU5000RT
5000VA 4500W
Double conversion UPS
Pure sine wave
4.6Editor score
Eaton 9PX G2 5000VA
5000VA 5000W
Unity power factor
Cybersecure network card
4.8Editor score
APC SRT5KRMXLT
5000VA 4250W
Renewed condition
Energy Star certified
5.0Editor score
APC Smart-UPS SRT 5000VA
5000VA 4250W
208V AC input
3U rackmount
5.0Editor score
CyberPower PR5000LCDRTXL5U
5000VA 4500W
LCD control panel
UL safety certified
4.1Editor score
CyberPower OL5KRTHD
5000VA 5000W
Full-color LCD
2U space-saving
4.8Editor score
APC SRT5KRMXLT-5KTF
5000VA 4250W
Double-conversion online
Ethernet 10/100
4.5Editor score
1. CyberPower PR5000RTXL2UC – Best Overall Sinewave Protection
CyberPower PR5000RTXL2UC
5000VA 5000W output
Pure sine wave power
Multiple high capacity outputs
Rotatable LCD panel
The CyberPower PR5000RTXL2UC stands out as a top choice for enterprise IT environments requiring robust power protection. It delivers a pure sine wave output suitable for sensitive servers and networking hardware. The unit features a versatile set of high-capacity outputs ensuring compatibility with various server power cords.
Pros
- Supports Active PFC supplies
- Built-in cloud monitoring
- Extended runtime support
- Voltage regulation included
- Strong warranty coverage
Cons
- Management card sold separately
- Heavy industrial unit
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Key strengths include its Automatic Voltage Regulation which corrects minor fluctuations without using battery power. This feature helps extend battery lifespan and ensures continuous uptime during brownouts. The rotatable LCD panel allows for easy configuration and real-time status monitoring even when mounted in a rack.
One trade-off is that the remote management card is sold separately which may increase initial costs for networked setups. However the built-in cloud monitoring offers significant value for modern data centers needing remote visibility without extra hardware. The $400000 Connected Equipment Guarantee adds peace of mind for valuable assets.
This UPS is ideal for IT managers handling mission-critical systems. Its balance of capacity waveform quality and management features makes it a reliable investment for business continuity. We recommend checking current compatibility with your specific equipment before ordering to ensure proper fit.
Power Quality Assurance
The pure sine wave output ensures that servers with active power factor correction receive clean power during battery operation.
Remote Visibility
Built-in cloud monitoring enables administrators to track status and receive alerts without needing a separate network card.
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2. Eaton Tripp Lite SMART5000XFMRXL – Versatile Rackmount Power
Eaton Tripp Lite SMART5000XFMRXL
5000VA line interactive
208V and 120V
8 switched load banks
High efficiency design
The Eaton Tripp Lite SMART5000XFMRXL offers a robust line-interactive solution for facilities needing both 208V and 120V outputs. Its design includes eight single-outlet switched load banks which provide granular control over connected devices during power events. This flexibility helps manage energy load efficiently.
Pros
- High efficiency 97 percent
- Multiple outlet types included
- USB and serial monitoring
- Switched load banks
Cons
- Lower user rating
- Limited warranty options
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Its 97 percent efficiency rating is a strong point for reducing energy costs and cooling loads in the server room. The unit also supports USB and serial monitoring options allowing for straightforward integration with existing management software. Optional snap/web cards further enhance its monitoring capabilities for remote environments.
However this model has a notably low user rating which may indicate reliability concerns or installation challenges reported by past buyers. The warranty is limited to two years unless registered which requires proactive effort from the buyer. These factors should be weighed against the performance specs.
This UPS is suitable for businesses prioritizing efficiency and outlet variety over brand reputation. It offers solid features for a competitive price point but buyers should verify current availability and support options. Consider reviewing recent feedback before committing to this specific model.
Load Management
The switched load banks allow for individual control of power outlets to optimize energy usage during maintenance or shutdown.
Energy Efficiency
With a 97 percent efficiency rating this unit minimizes wasted energy helping lower overall operational costs in data centers.
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3. APC SUA5000RMT5U – Reliable Tower and Rack Option
APC SUA5000RMT5U
5000VA 4000W capacity
Line-interactive technology
Tower and rack mountable
Spill proof batteries
The APC SUA5000RMT5U is a classic line-interactive UPS designed to serve as either a tower or rack-mounted unit. It provides a 5000VA capacity suitable for small to mid-sized server environments needing stable power. The hot-swappable sealed lead acid batteries ensure minimal downtime during maintenance.
Pros
- Dual mounting options
- Maintenance free batteries
- Standard connectivity ports
- Established brand reputation
Cons
- Limited output receptacles
- Older model design
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Its dual voltage support for 110V and 220V makes it versatile for different international setups. The spill-proof design adds a layer of safety which is crucial for environments with sensitive electronics nearby. Standard DB-9 RS-232 interfaces allow for basic monitoring and shutdown scripts.
While reliable the unit has fewer output receptacles compared to newer models limiting its expansion capabilities. It is an older design which may lack modern features like LCD screens or cloud connectivity included in current offerings. This restricts its utility for advanced management needs.
This model is a good choice for organizations sticking with APC ecosystems or needing a simple rack tower solution. It offers a balance of legacy reliability and essential features without unnecessary complexity. Verify current stock as older units may have limited availability on the market.
Dual Mounting Flexibility
The unit can be installed in a standard rack or used as a standalone tower depending on the space availability.
Battery Safety
Spill proof maintenance free batteries reduce the risk of leaks and simplify replacement procedures in the data center.
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4. Eaton Tripp Lite SU5000RT – Online Double-Conversion Reliability
Eaton Tripp Lite SU5000RT
5000VA 4500W
Double conversion topology
4-outlet configuration
Extended battery support
The Eaton Tripp Lite SU5000RT utilizes online double-conversion technology to provide clean and reliable power regardless of input conditions. This ensures that connected equipment is completely separated from the incoming power source offering maximum protection. It is a solid choice for high-reliability environments.
Pros
- Online double conversion
- Pure sine wave output
- Pre-installed network card
- Extended runtime capable
Cons
- Higher price point
- Heavy weight
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Key features include a pre-installed network interface card which facilitates full remote configuration and management without extra purchases. The unit supports up to four extended battery modules allowing for significant runtime increases depending on the load. This scalability is vital for critical applications.
One downside is the higher initial investment compared to line-interactive units due to the advanced topology. The unit is also heavy which requires careful planning for rack installation and support rails. However the included 4-post rail kit simplifies the mounting process significantly.
This UPS is best suited for server rooms where power purity is non-negotiable. Its combination of online protection and advanced management makes it a strong contender for business continuity plans. Ensure your rack space can accommodate the weight before finalizing the purchase.
Power Isolation
Double conversion topology separates the output from the input ensuring clean power during both utility and battery modes.
Network Management
The pre-installed network card allows for immediate remote monitoring and configuration without additional hardware costs.
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5. Eaton 9PX G2 5000VA – Premium Online Efficiency
Eaton 9PX G2 5000VA 5000W 208V Online Double-Conversion UPS
5000VA 5000W
Unity power factor
High efficiency
Cybersecure network card
The Eaton 9PX G2 is designed for distributed IT and edge networks requiring maximum power reliability. Its unity power factor means it delivers 5000VA and 5000W output allowing more devices to be supported with fewer units. This efficiency is a major benefit for space-constrained environments.
Pros
- Maximum power reliability
- High efficiency compliance
- Load segment metering
- Cybersecure network card
Cons
- Premium price point
- Complex setup
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It complies with the latest ENERGY STAR standards which helps reduce greenhouse gas emissions and save money on cooling costs. The load segments with energy metering allow users to optimize energy use across connected devices. These features support both sustainability and operational cost reduction goals.
The cybersecure network card adds a layer of protection against unauthorized access to your power infrastructure. While the unit offers premium features it comes at a higher price point than basic line-interactive models. The complexity of the setup may also require experienced IT staff to manage effectively.
This UPS is ideal for managers prioritizing efficiency and advanced security in their power strategy. It represents a high-end solution that future-proofs your infrastructure against evolving standards. Consider the long-term energy savings when evaluating the initial investment cost.
Unity Power Factor
Delivering equal VA and W output maximizes usable power so you can connect more devices without overloading the unit.
Energy Optimization
Load segment metering helps you track and optimize energy usage to meet sustainability targets and reduce costs.
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6. APC SRT5KRMXLT – Affordable Online Protection
APC SRT5KRMXLT 5000VA 208V 4800W On-Line Double Conversion
5000VA 4250W
3U rackmount form
Renewed condition
Energy Star certified
This renewed APC SRT5KRMXLT provides an affordable entry point into online double-conversion power protection. As a renewed unit it offers significant savings while still maintaining high performance standards. It is rated for 5000VA and delivers reliable 208V AC output for your equipment.
Pros
- Lower cost option
- Online double conversion
- High user rating
- Energy Star certified
Cons
- Renewed condition
- Weight considerations
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The 3U rackmount form factor is standard for most server racks ensuring easy installation in existing cabinets. Being Energy Star certified means it meets efficiency standards which helps reduce operational costs. The high user rating suggests that previous buyers were satisfied with the reliability of this unit.
Since it is a renewed product buyers should verify the warranty terms and condition details carefully. It may not have the full warranty of a new unit which could impact long-term maintenance plans. However for budget-conscious setups this offers a great value for the technology provided.
This UPS is perfect for small businesses needing online protection without the new-unit price tag. It balances performance and cost effectively for those willing to accept a refurbished option. Always check the return policy before purchase to ensure you can exchange it if needed.
Cost Efficiency
The renewed status provides significant savings while maintaining the high-quality double-conversion protection APC is known for.
Energy Standards
Energy Star certification ensures that the unit meets strict efficiency guidelines to help lower electricity usage.
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7. APC Smart-UPS SRT 5000VA RM – High Capacity Rackmount
APC Smart-UPS SRT 5000VA RM
5000VA 4250W
208V AC output
3U rackmount design
Hot-swappable batteries
The APC Smart-UPS SRT 5000VA RM is a high-performance unit designed for critical server loads. It delivers 5000VA of capacity ensuring that your systems remain protected during power issues. The hot-swappable batteries allow for maintenance without shutting down the unit reducing downtime.
Pros
- High capacity output
- Zero transfer time
- Hot-swappable batteries
- Strong brand support
Cons
- Higher initial cost
- Heavy weight
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Its online double-conversion technology ensures zero transfer time during an outage keeping all connected equipment running smoothly. The 3U rackmount design fits standard server racks making it easy to integrate into existing infrastructure. This reliability is backed by APCs strong reputation in the industry.
The unit is heavy at approximately 123 lbs requiring adequate support rails and careful handling during installation. The price point is higher than basic models reflecting its premium features and capacity. However for mission-critical tasks this level of performance is often necessary.
This UPS is ideal for businesses where downtime costs exceed the price of the unit. Its robust build and high output capacity make it a solid choice for server rooms needing maximum uptime. Plan your rack capacity carefully to accommodate the physical weight of the device.
Zero Transfer Time
Online topology ensures that there is no gap in power delivery during an outage keeping your equipment fully protected.
Maintenance Friendly
Hot-swappable battery technology allows you to replace cells without interrupting the power supply to your loads.
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8. CyberPower PR5000LCDRTXL5U – Detailed Status Monitoring
CyberPower PR5000LCDRTXL5U
5000VA 4500W
LCD control panel
Extended runtime support
UL safety certified
The CyberPower PR5000LCDRTXL5U features an interactive LCD panel that provides detailed status updates and configuration options. This visual interface makes it easier to monitor battery life and load status at a glance. The unit delivers 5000VA of capacity with a pure sine wave output for sensitive electronics.
Pros
- Detailed LCD display
- AVR technology included
- Strong warranty support
- UL safety certified
Cons
- Management card extra
- High cost
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It includes Automatic Voltage Regulation which helps protect against minor power fluctuations without switching to battery power. This feature extends the overall life of the batteries and keeps the UPS ready for real outages. The strong warranty and Connected Equipment Guarantee add significant value to the purchase.
One consideration is that the optional management card is sold separately if you need remote network monitoring. This adds to the total cost of ownership for networked environments. The unit is also quite expensive compared to standard models which might impact budget planning.
This UPS is a great fit for businesses needing local monitoring and strong warranty coverage. Its high capacity and sine wave output ensure reliable protection for critical infrastructure. Weigh the additional cost of the network card if remote management is a priority for you.
Visual Interface
The LCD panel provides real-time data on UPS status helping you manage your power resources efficiently.
Battery Health
AVR technology helps extend battery life by avoiding unnecessary switches to battery mode during minor fluctuations.
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9. CyberPower OL5KRTHD – High-Density Efficient Design
CyberPower OL5KRTHD
5000VA 5000W
Full-color LCD screen
Space-saving 2U design
Battery equalization tech
The CyberPower OL5KRTHD offers high-density power protection suitable for edge networks and dense server environments. It delivers 5000VA and 5000W output ensuring maximum usable capacity. The space-saving design allows it to fit into 2U of rack space which saves valuable rack real estate.
Pros
- High density power
- Battery equalization
- Space-saving form factor
- Color LCD interface
Cons
- Premium price
- Complex features
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Key features include Battery Equalization Technology which maintains battery voltages to increase overall lifespan. The full-color LCD control panel auto-rotates providing easy reading from any angle during maintenance. These details show a focus on user experience and long-term reliability.
The advanced features come with a premium price that may be higher than basic units. Setting up all the management features might require time and expertise to utilize fully. However for environments needing high density this unit provides excellent value for the space saved.
This UPS is ideal for tech-forward companies looking to optimize their rack footprint and battery health. Its advanced monitoring and space efficiency make it a strong contender for modern data centers. Consider your rack space needs carefully when choosing this model.
Battery Lifespan
Battery Equalization Technology keeps cells at the same voltage level which extends the useful life of the battery pack.
Space Efficiency
The 2U form factor helps you save rack space allowing for more servers in the same physical footprint.
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10. APC SRT5KRMXLT-5KTF – Scalable Online Protection
APC SRT5KRMXLT-5KTF
5000VA 4250W
Double-conversion online
Ethernet and USB ports
Scalable runtime
The APC SRT5KRMXLT-5KTF is a high-density online power protection unit designed for scalable infrastructure. It provides true double-conversion protection ensuring clean power for your servers and VoIP systems. The unit comes with standard Ethernet and USB ports for easy integration with monitoring software.
Pros
- High density design
- True double conversion
- Ethernet management ready
- Scalable power options
Cons
- Specific outlet type
- Heavy unit
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Its scalable runtime design allows you to expand battery capacity as your needs grow over time. This makes it a flexible choice for businesses anticipating future expansion. The rack-mountable form factor fits well in standard server cabinets without requiring custom mounting solutions.
One trade-off is that it may require specific outlet types like L6 connectors which limit plug compatibility. The weight of the unit also requires careful planning during installation to ensure rack stability. These factors should be considered before purchase.
This UPS is recommended for organizations needing reliable online protection with room to grow. Its high efficiency and standard ports make it a solid choice for modern data centers. Verify your connection needs to ensure compatibility with your current cabling.
Scalability
The unit supports scalable runtime options allowing you to add battery modules as your power needs increase over time.
Management Ready
Ethernet and USB ports are standard enabling immediate connection to your network management tools.
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Buying Guide – How to Choose the Best 5000VA Rackmount UPS Systems
Choosing the right UPS involves matching capacity to load and ensuring compatibility with your rack and environment.
UPS Topology
Topologies include line-interactive and double-conversion. Double-conversion offers better protection by always running from battery power making it ideal for sensitive data centers.
Choose double-conversion for critical loads and line-interactive for general office equipment.
Output Capacity
Ensure the UPS VA and Watt rating matches your connected load. Always calculate the total wattage of devices to avoid overloading the unit during an outage.
Select a unit with at least 20 percent headroom for future expansion.
Battery Runtime
Runtime depends on the load size and battery capacity. Check the manufacturer chart for minutes of backup at different loads.
Consider adding external battery modules if you need longer shutdown times.
Rack Compatibility
Verify the rack height in U units and the depth. Some units require sliding rails while others use fixed mounts.
Ensure your rack has enough depth to accommodate the UPS fully.
Network Management
Network cards allow remote monitoring and automatic server shutdown. Check if a card is included or sold separately.
Prioritize units with pre-installed cards for easier integration.
Efficiency and Heat
High-efficiency units generate less heat which reduces cooling costs. Look for ENERGY STAR certifications.
Efficient units help lower total cost of ownership over time.
Warranty and Support
Check the warranty duration for the unit and the batteries. Some models offer extended warranties or equipment guarantees.
Prioritize brands with strong technical support and spare parts availability.
Input Connector Type
Verify the input plug type matches your outlet. Common types include L6-30P or hardwire terminals.
Ensure you have the correct circuit breaker and cabling before installation.
How to Use and Care for Your 5000VA Rackmount UPS Systems
Install the UPS in a cool dry location with enough airflow. Ensure the rack rails are securely fastened before mounting the unit.
Perform a monthly self-test using the software to verify battery health. Check the LCD panel for any warning lights.
Replace batteries every three to five years or when runtime drops. Dispose of old batteries according to local environmental regulations.
Frequently Asked Questions
What is the difference between line-interactive and online UPS?
Line-interactive systems switch to battery during an outage which causes a tiny delay. Online UPS systems always run on battery power so there is zero transfer time and better protection.
How do I determine the right VA rating?
Add up the total wattage of your connected devices and multiply by 1.2 to get the required VA. A 5000VA unit supports roughly 4000 to 5000 watts depending on the power factor.
Can I add extra batteries to increase runtime?
Most rackmount UPS models support external battery modules. Check the manual to see if your unit allows for adding extra packs to extend runtime.
Why is pure sine wave important?
Pure sine wave output ensures that servers with active power factor correction work correctly during battery power. Modified sine waves may cause equipment to malfunction or overheat.
How often should I replace the batteries?
Batteries typically last three to five years depending on usage and temperature. Check the health status regularly and replace them before capacity drops significantly.
Do I need a dedicated circuit for a 5000VA UPS?
Yes a 5000VA UPS often requires a 208V or 240V dedicated circuit with a 30-amp breaker. Verify your electrical setup to prevent tripping issues.
Final Thoughts on Choosing the Best 5000VA Rackmount UPS Systems
We have reviewed the top 5000VA rackmount UPS systems for 2026 highlighting models from leading brands like APC and Eaton. Each option offers unique features suited for different infrastructure needs.
Prioritize double-conversion topology for critical servers and ensure your rack can support the physical weight and depth of the unit.
Prices and availability change regularly so check current listings to confirm compatibility and secure your unit before it goes out of stock.