UPS is short of Uninterrupted Power Supply. It is mainly used as a power backup for desktop computers or PC when there’s an interruption in the regular power supply. UPS provides power backup of a few minutes. So, you can safely save your work and properly shut down the computer. It is recommended to properly shut down the computer. It protects your computer because irregular turning off may damage the hardware and motherboard. To avoid data loss and damage to the computer, you should always properly shut down the computer. If you are not sure what UPS to buy, here is the list of best UPS for computers.
I am only listing UPS for normal computers. If you have a gaming PC that has a powerful graphics card, you should check the list of UPS for gaming PCs. I am adding a link to that article below. Graphics cards require more power load, so normal UPS won’t work gaming PCs.
Things you should consider while buying a UPS for computer
VA Rating: VA rating stands for Volt Ampere rating and indicates the voltage and current supplied by the UPS.
VA = Power consumed by equipment in watts / Power factor
Usually, the power factor ranges from 0.65 – 0.8 at homes. Now calculate the VA requirement based on the power consumption of your computer. Use the Power supply wattage in the calculation. A normal computer usually requires load of 200W to 250W. If you have a gaming PC, the power requirement will be higher. In case you are looking for a UPS for gaming PC, check our list of Best UPS for Gaming PC.
Battery: The performance of the UPS depends on the battery. The battery capacity is expressed in Ah (Ampere Hours). Now use this formula to calculate the battery capacity required for your computer.
Battery capacity = Power requirement (in VA) X Back up hours (in hrs) / Battery Voltage
Battery performance also degrades with usage. So, it is recommended to get a battery with a higher capacity than your current requirement.
Warranty: Also go with a trusted brand that offers reliability and a higher warranty. Typically, the warranty on UPS and batteries ranges from 12 months to 48 months.
Safety features: You should also consider safety features such as surge protection, Short circuit protection, Over-discharge Protection, high voltage protection, and more.
Also see: Best UPS for Gaming PC
Best UPS For Computers
Check this list of best UPS for computers. You can buy any of the UPS listed here. These UPS provide good power backup to desktop PC.
| UPS For Computers | Price | |
| APC Back-UPS BX600C | Rs. 3399 | Buy Here |
| V-Guard Sesto Dx 600 | Rs. 3200 | Buy Here |
| Zebronics ZEB-U775 | Rs. 2000 | Buy Here |
| Artis PS-600VA | Rs. 1998 | Buy Here |
| Microtek Legend UPS 650 | Rs. 2400 | Buy Here |
1. APC Back-UPS BX600C
- Load Capacity: 360 Watts
- Backup time: Up to 30 minutes*
APC Back-UPS BX600C is the best UPS for computers. It has a load capacity of 360 Watts. It can be used with desktop PCs and other electronics de ices as a power backup. The UPS has 3 pin power sockets that are also surge protected. The UPS also features AVR technology that promises to proctologist’s the device from wide voltage fluctuation. It is also compatible with generators. APC Back-UPS BX600C is rated to offer up to 30 minutes but it depends on the devices you connect to the UPS. I personally recommend APC UPS for computer.
The product is covered under 2 years of warranty.
- Output Power Wattage: 360 W
- Input Voltage: 230 V
- Output Voltage: 230 V
- Input Frequency: 47-63
- Output Frequency: 47-63
1. V-Guard Sesto Dx 600
- Load Capacity: 360 Watts
- Backup time: Up to 15 minutes*
V-Guard Sesto Dx 600 is also a good UPS for desktop PCs. This UPS also has a load capacity of 360 Watt. It features 4 output sockets. So, you can attack up to 4 devices with the UPS. The UPS can offer up to 15 minutes of power backup and it takes 6 hours to recharge the battery to 90%. The UPS features high voltage protection and built-in ZPD technology.
The product is covered with 2 years of onsite warranty. In case of any issue, you can get the UPS repaired at home.
- Output Power Wattage: 360 W
- Input Voltage: 230 V
- Output Voltage: 230 V
- Input Frequency: 50 Hz
- Output Frequency: 50 Hz ± 1 Hz
3. Zebronics ZEB-U775
- Load Capacity: 360 Watts
- Backup time: Up to 20 minutes*
Zebronics Zeb-U775 is also a good UPS f=to have power backup for your desktop PC. The UPS can provide up to 20 minutes of backup to your computer. Zeb-U775 is generator compatible and features micro-controller based overload protection. It also has features Short circuit protection, Over-discharge Protection, and Overcharge Protection. The UPS can also regular the voltage according to the given input voltage.
Zebronics offers 2 years of warranty.
- Output Power Wattage: 360 W
- Input Voltage: 220-240 V
- Output Voltage: 230 V
- Input Frequency: 50 Hz
- Output Frequency: 50 Hz ± 1 Hz
4. Artis PS-600VA
- Load Capacity: 360 Watts
- Backup time: Up to 15 minutes*
Artis PS-600VA is also a good computer UPS that can be used with monitor, PC and other electronic devices. It has 3 output sockets. The UPS comes with built0in AVR and is BIS certified. Artis PS-600VA can offer up to 20 minutes of backup for your computer. It takes around 4 hours to fully recharge the battery.
The UPS is also covered under 2 years domestic warranty.
- Output Power Wattage: 360 W
- Input Voltage: 230 V
- Output Voltage: 230 V
- Input Frequency: 50 Hz
- Output Frequency: 50hHZ+/-1Hz
5. Microtek Legend 650 UPS
- Load Capacity: 360 Watts
- Backup time: Up to 20 minutes*
Microtek Legend UPS 650 is also a good UPS for computers. It promises up to 20 minutes of power backup but it depends on the load you put on it. The UPS features overload protection, overcharge protection, and discharge protection. It is also generator compatible. The battery of this UPS can be recharged up to 90% in 6 hours. Microtek UPS for computers are quite popular. This is another recommended brand for UPS.
Microtek offers 2 years of warranty.
- Output Power Wattage: 360 W
- Input Voltage: 230 V
- Output Voltage: 230 V
- Input Frequency: 50 Hz
- Output Frequency: 50hHZ+/-1Hz
Wrap Up
This is the list of best UPS for computers. These UPS are rated for 360W load capacity. So, you can only use it with a normal desktop PC or laptop. If you own a gaming PC, you need to consider a UPS with better load capacity. I have also made a list of UPS for gaming PCs. For normal computers, you can check this list of the best UPS.
Q. How long can a UPS power a computer?
A. It all depends on the load you add to the UPS and battery of UPS. So, different models offer different battery backups.
Q. Is there any UPS for the laptop?
A. All these UPS can also be used with laptops.
Q. Which UPS type is best for computer power backup?
A. Sine-wave UPS is best for computer power backup.
Q. Is ups good for computers?
A. Yes, you should always use the computer with UPS. A sudden power outage can harm PC components.
