A reliable UPS can keep your NAS running through brief outages, protect data during shutdowns, and reduce the risk of corruption from sudden power loss.
Below, we focus on the best CyberPower UPS for NAS setups, with options for home labs, small offices, and rackmounted storage systems.
Best 10 Cyberpower Ups for Nas Picks for 2026
Best for Larger NAS Setups
CyberPower CP1500AVRLCD UPS, 1500VA/900W
- 1500VA/900W capacity for NAS and network gear
- AVR reduces battery use during minor voltage swings
- LCD display shows runtime and load information
Best For: Home labs and small offices that need more backup headroom for a NAS and connected networking equipment.
Best for Router & NAS Protection
APC Back-UPS 600VA Battery Backup
- 5 battery-backed outlets plus 2 surge-only outlets
- 23 minutes runtime at 100W load for short outages
- Replaceable battery helps reduce long-term cost
Best For: Home users protecting a small NAS, router, and a few essential devices.
Best for Short-Depth Rack NAS
CyberPower CP1500PFCRM2U 1500VA UPS
- Pure sine wave output for active PFC NAS gear
- Short-depth 2U rackmount design saves space
- AVR and 8 outlets make it practical for network stacks
Best For: NAS owners with shallow rack setups who want compact, reliable battery backup.
Best for ECO Efficiency
CyberPower EC850LCD Ecologic UPS
- 850VA/510W is a solid match for small NAS and networking setups
- 12 outlets with battery backup, surge-only, and ECO-controlled ports
- LCD status display and 3-year warranty with battery coverage
Best For: Small NAS installs that need backup power, surge protection, and lower idle energy use.
Best Rackmount Option
CyberPower OR500LCDRM1U 500VA/300W UPS
- 1U rackmount design for tight network racks
- AVR and LCD help manage power issues and runtime
- Four battery-backed outlets for core NAS gear
Best For: Small NAS and home lab racks that need compact backup power.
Best Compact Pick
CyberPower ST425 Standby UPS, 425VA/260W
- Compact size for small NAS and networking setups
- 4 battery-backed outlets plus 4 surge-only outlets
- UL certified with 3-year warranty including battery
Best For: Small NAS setups that only need short-term backup and surge protection.
Best for NAS Backup Value
CyberPower CST135UC2-R 1350VA UPS
- 1350VA/810W capacity suits a NAS and network gear
- AVR helps ride through brownouts without using battery
- LCD panel gives quick status checks at a glance
Best For: Home NAS users who want dependable backup power with useful monitoring and charging ports.
Best Rackmount Sinewave Pick
CyberPower OR2200PFCRT2U 2000VA UPS
- Pure sine wave output for sensitive NAS power supplies
- Eight protected outlets for NAS and networking gear
- AVR and battery management features improve reliability
Best For: NAS owners with rackmount or high-capacity backup needs.
Best for AVR Protection
CyberPower AVRG900LCD 900VA/480W UPS
- AVR smooths minor voltage fluctuations without using battery power
- 12 outlets support a NAS plus router, modem, and accessories
- 3-year warranty and $200,000 connected equipment guarantee
Best For: Home NAS users who want affordable backup power with AVR and surge protection.
Best for High-Load NAS
CyberPower PR1500LCD 1500VA/1500W UPS
- Pure sine wave output for Active PFC compatibility
- 1500W capacity suits NAS plus network gear
- AVR and 8 outlets add practical protection
Best For: NAS users who need strong battery backup for a storage system plus supporting network equipment.
Best for Larger NAS Setups – CyberPower CP1500AVRLCD UPS, 1500VA/900W
If you need a cyberpower ups for nas that can handle more than a basic desktop, the CP1500AVRLCD is a strong fit. Its 1500VA/900W capacity, AVR, and LCD readout make it easy to monitor runtime and keep a NAS plus supporting gear protected during short outages and voltage swings.
Best For: Home lab users, multi-bay NAS owners, and small office setups that need more runtime headroom and straightforward status visibility.
Pros:
- 1500VA/900W capacity suits NAS systems with routers, switches, and drives attached
- AVR helps smooth minor power fluctuations without constantly using the battery
- LCD panel shows load, battery level, and estimated runtime at a glance
- Six battery-backed outlets provide room for core equipment
Cons:
- Simulated sine wave output may not be ideal for every sensitive power supply
- Bulkier than compact UPS units, so it needs more shelf or floor space
- Only six outlets are battery-backed, with the rest surge-only
For buyers comparing a cyberpower ups for nas, this model stands out for its mix of capacity, AVR, and easy-to-read monitoring rather than ultra-compact size. It is a practical pick when you want dependable backup power for a NAS and the networking gear around it.
Best for Router & NAS Protection – APC Back-UPS 600VA Battery Backup
If you need a simple, affordable backup layer for a home server setup, this APC unit is a practical choice for a cyberpower ups for nas comparison. It keeps a router, modem, and low-power NAS running long enough to ride out brief outages and shut down safely, while also handling everyday surge protection.
Best For: Home users who want basic battery backup for a NAS, router, and a small desktop or network stack.
Pros:
- 5 battery-backed outlets plus 2 surge-only outlets for flexible device coverage
- 23 minutes of runtime at a 100W load helps with short outages and safe shutdowns
- USB charging port adds convenience during power interruptions
- Replaceable battery can lower long-term ownership costs
Cons:
- 600VA/330W capacity is modest for larger NAS arrays or high-draw systems
- Not a pure NAS-focused model, so advanced monitoring features are limited
- Best suited to light loads rather than full home-lab protection
For small network setups, this UPS covers the essentials without overcomplicating things. It is a sensible pick if your cyberpower ups for nas search is really about keeping a router and entry-level NAS online long enough to avoid corruption and downtime.
Best for Short-Depth Rack NAS – CyberPower CP1500PFCRM2U 1500VA UPS
If you need a cyberpower ups for nas that fits a tight rack, the CP1500PFCRM2U is built for short-depth installations while still delivering sine wave backup, AVR, and surge protection. It’s a practical match for NAS boxes, switches, and other active PFC gear that benefits from cleaner power and rack-friendly sizing.
Best For: Home lab and small business NAS setups in shallow racks that need dependable battery backup without wasting space.
Pros:
- Pure sine wave output works well with active PFC NAS power supplies
- Short 10.5-inch depth suits compact racks and wall-mounted cabinets
- AVR helps ride through minor voltage dips without draining the battery
- 8 outlets give plenty of room for NAS and network gear
Cons:
- 2U rack design is less convenient for desktop placement
- No built-in network management card included
For buyers comparing a cyberpower ups for nas, this model stands out when rack depth and clean power matter more than extra bells and whistles. It’s especially appealing if you want a dependable UPS that can protect storage, networking, and supporting devices in one compact unit.
Best for ECO Efficiency – CyberPower EC850LCD Ecologic UPS
If you want a compact cyberpower ups for nas that also trims standby waste, the CyberPower EC850LCD is a practical fit. It delivers 850VA/510W of battery backup and surge protection, with enough outlets for a small NAS setup plus networking gear, and the ECO Mode can shut off peripherals when your main device sleeps or powers down.
Best For: Small NAS installs that need reliable backup power, basic surge protection, and a space-saving UPS with energy-saving features.
Pros:
- 850VA/510W capacity suits entry-level NAS units and networking accessories
- 12 outlets, including 6 battery-backed and 3 ECO-controlled surge outlets
- LCD panel provides quick status readouts for battery and power conditions
- 3-year warranty, including the battery, adds extra peace of mind
Cons:
- Simulated sine wave output may not be ideal for every sensitive setup
- Lower wattage than larger UPS models, so runtime is limited for bigger NAS loads
For buyers comparing cyberpower ups for nas options on a budget, the EC850LCD stands out for its outlet count, compact design, and ECO features rather than raw power. It’s a sensible choice if your NAS, router, and switch are modest in demand and you want straightforward backup protection.
Best Rackmount Option – CyberPower OR500LCDRM1U 500VA/300W UPS
If you want a compact, rack-ready cyberpower ups for nas, the OR500LCDRM1U is a practical fit for small NAS setups, routers, and other low-power network gear. Its line-interactive design, AVR, and LCD readout make it easier to keep tabs on battery runtime and power conditions without taking up much rack space.
Best For: Small NAS installations and home lab racks that need basic battery backup, surge protection, and voltage correction in a 1U chassis.
Pros:
- 1U rackmount design saves space in a NAS or network rack
- AVR helps handle minor brownouts without draining the battery
- LCD panel shows runtime, battery status, and power alerts
- Six outlets with four battery-backed for essential devices
Cons:
- 300W capacity is limited for larger NAS arrays or multiple servers
- Simulated sine wave output may not suit gear that requires pure sine wave power
- Remote management needs an optional add-on card
For a compact, affordable rack unit, this CyberPower model covers the basics well, especially if your cyberpower ups for nas needs are focused on short outage protection rather than heavy expansion. It’s a solid pick when you want simple monitoring, AVR, and a clean 1U install.
Best Compact Pick – CyberPower ST425 Standby UPS, 425VA/260W
If you need a compact cyberpower ups for nas setup to cover brief outages and safe shutdowns, the CyberPower ST425 is a simple, affordable standby option. Its 425VA/260W capacity is modest, but it gives you enough backup time for a small NAS, router, or modem when the power flickers.
Best For: Small NAS setups that need basic battery backup for short outages, plus surge protection for networking gear.
Pros:
- Compact design fits easily beside a NAS or network cabinet
- 4 battery-backed outlets plus 4 surge-only outlets
- UL certified with a 3-year warranty, including the battery
- Right-angle plug and five-foot cord make placement easier
Cons:
- 425VA/260W output is limited for larger NAS systems
- Simulated sine wave may not suit sensitive higher-end gear
- Best for short runtime, not extended backup
For a basic cyberpower ups for nas purchase, this model makes sense if your main goal is protecting against sudden shutdowns rather than powering a full storage stack. It is a good fit for entry-level home networks, but users with multi-bay NAS units may want more headroom.
Best for NAS Backup Value – CyberPower CST135UC2-R 1350VA UPS
If you want a practical cyberpower ups for nas setup with enough headroom for a NAS plus router or modem, the CyberPower CST135UC2-R is a solid pick. Its 1350VA/810W capacity, AVR, and line-interactive design help smooth out minor power issues and keep your storage gear online long enough for a safe shutdown.
Best For: Home NAS users who want dependable battery backup, surge protection, and extra charging convenience in one unit.
Pros:
- 1350VA/810W capacity is useful for a NAS plus networking gear
- AVR helps correct brownouts without draining the battery
- LCD display makes it easy to monitor load, battery, and input status
- USB-C and USB-A charging ports add everyday convenience
Cons:
- Renewed unit may not appeal to buyers who want brand-new hardware
- Simulated sine wave output may be less ideal for some sensitive equipment
- Only five outlets provide battery backup, so larger NAS setups may need more planning
For a cyberpower ups for nas, this model stands out more for practical capacity and monitoring than for luxury extras. It’s a balanced choice if you want steady protection for a small home server setup without overpaying for features you may not use.
Best Rackmount Sinewave Pick – CyberPower OR2200PFCRT2U 2000VA UPS
If you want a cyberpower ups for nas that can handle more demanding home lab or small office setups, this 2000VA rack/tower model is a strong fit. Its pure sine wave output, AVR, and generous outlet count make it a practical choice for protecting NAS gear, switches, and attached storage without adding unnecessary complexity.
Best For: NAS owners who need a rackmount-capable UPS with sine wave output, solid runtime support, and clean power for sensitive equipment.
Pros:
- Pure sine wave output is better suited to active PFC power supplies in many NAS systems.
- Eight battery-backed outlets provide room for a NAS plus networking accessories.
- AVR helps smooth minor voltage swings without draining the battery.
Cons:
- Large 2U chassis is overkill for very simple desktop NAS setups.
- Higher capacity and rack design come with a heavier, more expensive footprint.
For a cyberpower ups for nas, this model stands out when reliability and compatibility matter more than compact size. It is especially appealing if your NAS sits alongside a router, switch, or small server and you want one unit that can support the whole stack.
Best for AVR Protection – CyberPower AVRG900LCD 900VA/480W UPS
If you’re comparing a cyberpower ups for nas, the AVRG900LCD is a solid pick for small home servers and networking gear that need basic battery backup plus line conditioning. Its 900VA/480W capacity, automatic voltage regulation, and 12 outlets make it easy to protect a NAS, router, and modem without jumping to a larger rack-style unit.
Best For: Home NAS setups that need affordable backup power, surge protection, and AVR for frequent minor voltage swings.
Pros:
- AVR helps handle small power dips and rises without draining the battery
- 12 outlets give you room for a NAS and supporting network devices
- UL certified with a 3-year warranty, including the battery
- Data line protection adds another layer for home networking gear
Cons:
- Simulated sine wave output may not suit every sensitive server power supply
- 480W capacity is modest for larger multi-drive NAS systems
- Desktop-style design is less ideal for rack-mounted setups
Overall, this CyberPower model makes sense if you want a dependable, budget-conscious cyberpower ups for nas use and your setup stays in the small-to-mid power range. It focuses on practical protection rather than advanced features, which is often the right tradeoff for a simple home network.
Best for High-Load NAS – CyberPower PR1500LCD 1500VA/1500W UPS
If you need a cyberpower ups for nas that can handle active PFC power supplies and multiple network devices, the PR1500LCD is a strong fit. Its pure sine wave output, AVR, and 1500W capacity make it well suited for protecting a NAS, router, switch, and a few supporting peripherals during brief outages and brownouts.
Best For: NAS setups that need higher wattage, clean sine wave output, and dependable battery backup for multiple devices.
Pros:
- Pure sine wave output works well with Active PFC NAS power supplies
- 1500VA/1500W rating gives plenty of headroom for multi-device backups
- AVR helps smooth minor voltage swings without draining the battery
- Eight outlets support a full home lab or small office stack
Cons:
- Remote management requires a separate optional card
- Bulky mini-tower design may be too large for tight shelves
- More capacity than basic single-device NAS users may need
For buyers comparing a cyberpower ups for nas, this model stands out when uptime matters across several connected devices, not just the storage box itself. It is a practical choice if you want a cleaner power output, decent expansion room, and the reassurance of a long warranty and connected equipment coverage.
How We Picked Cyberpower Ups for Nas Use
For a Cyberpower Ups for Nas roundup, the most important factors are output capacity, waveform quality, outlet count, and runtime long enough to trigger a safe shutdown. We also favored models with AVR, clear LCD status, and form factors that fit common NAS and network rack setups.
Quick Comparison
Smaller NAS units and modem/router stacks can usually run on lower-capacity standby or line-interactive models, while multi-bay NAS arrays, virtualization hosts, and systems with external drives benefit from higher wattage and pure sine wave output. Rackmount units are often the best fit for organized network closets, while mini-tower units suit desks and shelves.
Key Buying Factors for Cyberpower Ups for Nas
Capacity and Load Headroom
Check your NAS power draw under normal use, then add headroom for drive spin-up and attached gear. A UPS that is too close to its limit may shorten battery life and leave little margin during an outage.
Waveform Type
For many consumer NAS devices, simulated sine wave is acceptable, but systems with active PFC power supplies, higher-end storage hardware, or cleaner power requirements are better matched with pure sine wave models.
Runtime and Shutdown Behavior
Choose a UPS that gives you enough minutes to notify users, save work, and let the NAS shut down gracefully. USB management support and software compatibility matter more than raw VA numbers alone.
Outlet Layout and Rack Fit
Make sure there are enough battery-backed outlets for the NAS, switch, and any modem or router you want online during an outage. If your gear lives in a rack, a 1U or 2U chassis can simplify cable management and airflow.
Who Should Buy Which Cyberpower Ups for Nas?
If you have a small home NAS and want basic backup protection, a compact line-interactive or standby unit is usually enough. If your setup includes multiple drives, a heavier load, or active PFC equipment, step up to a higher-wattage pure sine wave model. For rack-based storage, choose a rackmount UPS with the right depth and outlet layout so the system stays neat, maintainable, and ready for outages.