best modular power supplies
Best Buy customers often prefer the following products when searching for best modular power supplies.
A modular power supply has detachable cables and connectors, making it easier to transport and store. Whether you're building a PC or just looking to upgrade your system, we've got you covered. Browse the top-ranked list of best modular power supplies below along with associated reviews and opinions.
CORSAIR - RMx Series RM850x 80 PLUS Gold Fully Modular ATX Power Supply - Black
Model: CP-9020200-NASKU: 6459244Top comment"Easy to install and Cable Management is easy with a fully modular PSU. Easy powers my pc with AMD Ryzen 7 5800x and RTX 3060Ti....One of the best, most powerful power supplies I've installed recently. ...Great high end power supply for Gaming PCs...Modular Power Supply"
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CORSAIR RM850x Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM850x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Wake your computer faster and consume less power with support for Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An RM850x PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.Top comment"Easy to install and Cable Management is easy with a fully modular PSU. Easy powers my pc with AMD Ryzen 7 5800x and RTX 3060Ti....One of the best, most powerful power supplies I've installed recently. ...Great high end power supply for Gaming PCs...Modular Power Supply"
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CORSAIR RM850x Series power supplies with EPS12V connectors are built with the highest quality components to deliver 80 PLUS Gold efficient power to your PC. RM850x PSUs use only Japanese 105°C capacitors, for long life and reliability backed by a ten-year warranty. A 135mm magnetic levitation bearing fan ensures high performance coupled with low noise. Wake your computer faster and consume less power with support for Modern Standby sleep mode. Zero RPM mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you need only connect the cables your system requires. An RM850x PSU is quiet, efficient and dependable enough to power your high-performance PC for years to come.See all Power Supplies
CORSAIR - RM Series RM850 850W ATX 80 PLUS GOLD Certified Fully Modular Power Supply - White
Model: CP-9020232-NASKU: 6477389Top comment"Great-looking power supply for white builds. Fully modular and comes with white cables....Excellent power supply for a great price. 80 plus gold and fully modular"
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CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.Top comment"Great-looking power supply for white builds. Fully modular and comes with white cables....Excellent power supply for a great price. 80 plus gold and fully modular"
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CORSAIR RM Series Fully Modular Ultra-Low Noise Power Supplies deliver consistent 80 PLUS Gold efficient power to your PC. With triple EPS12V cables and four PCIe 8-pin power connectors, RM PSUs have all the connections needed to power today’s most demanding PC upgrades. Industrial-grade, 105°C-rated capacitors deliver superb electrical performance and reliability, backed by a ten-year warranty. Wake your computer faster and consume less power with support for the Modern Standby sleep mode. Zero RPM fan mode ensures virtually silent operation at low and medium loads. Fully modular cables make PC builds and upgrades easy, as you connect only the cables your system requires. RM PSUs are quiet, efficient, and dependable to power your high-performance PC for years to come.See all Power Supplies
CyberPower - 1500VA Sine Wave Battery Back-Up System - Black
Model: GX1500USKU: 6408459Top comment"Next to a quality powers supply, a UPS is the unsung hero of any computer build. ...Sine Wave - Perfect for contemporary PC power supplies. Working as described."
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Protect high-end devices with this CyberPower UPS battery backup. The multifunction LCD screen provides immediate charge status of the battery and power conditions to keep you informed, while the automatic voltage regulation maintains a safe voltage level to conserve battery life. This CyberPower UPS battery backup has data line protection that helps prevent damage to electronics. The GX1500U features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. The screen tilts for easy viewing when the UPS is placed in a low position such as under a desk. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The GX1500U uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently.Top comment"Next to a quality powers supply, a UPS is the unsung hero of any computer build. ...Sine Wave - Perfect for contemporary PC power supplies. Working as described."
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Protect high-end devices with this CyberPower UPS battery backup. The multifunction LCD screen provides immediate charge status of the battery and power conditions to keep you informed, while the automatic voltage regulation maintains a safe voltage level to conserve battery life. This CyberPower UPS battery backup has data line protection that helps prevent damage to electronics. The GX1500U features an advanced multifunction control panel with a color LCD to quickly confirm status and alerts at-a-glance. The screen tilts for easy viewing when the UPS is placed in a low position such as under a desk. Two USB charge ports (one Type-A and one Type-C) power portable devices such as mobile phones and tablets, even during a utility power failure. The GX1500U uses Automatic Voltage Regulation (AVR) to correct minor power fluctuations without switching to battery power, which extends battery life. AVR is essential in areas where power fluctuations occur frequently.See all Battery Backup (UPS)
CyberPower - 750VA Battery Back-Up System - Black
Model: SL750USKU: 6348064Top comment"Back Up Power Supply...Back up power supplies have become a necessity with working from home. ...Awesome power supply...Has saved my router and connection on numerous occasions. Best value for the money."
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Protect electronics against power surges and prevent data loss with this slim profile 375W CyberPower UPS. The two USB Type-A ports charge portable devices rapidly, while the compact charger lowers power consumption. Eight sizable outlets support transformer-based plugs for uninterrupted access. This ENERGY STAR-qualified CyberPower UPS includes free software for simple monitoring and control, and keyhole slots support wall mounting to conserve space.Top comment"Back Up Power Supply...Back up power supplies have become a necessity with working from home. ...Awesome power supply...Has saved my router and connection on numerous occasions. Best value for the money."
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Protect electronics against power surges and prevent data loss with this slim profile 375W CyberPower UPS. The two USB Type-A ports charge portable devices rapidly, while the compact charger lowers power consumption. Eight sizable outlets support transformer-based plugs for uninterrupted access. This ENERGY STAR-qualified CyberPower UPS includes free software for simple monitoring and control, and keyhole slots support wall mounting to conserve space.See all Battery Backup (UPS)
CyberPower - 1000VA Battery Back-Up System - Black
Model: LE1000DGSKU: 3938835Top comment"I needed a power supply that was good. This is a good fairly priced power supply....Power supply...GREAT power supply."
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This CyberPower LE1000DG 1000VA battery back-up system features Line Interactive topology that regulates high and low voltage without using battery power. Twelve outlets safeguard equipment, with 1030 joules of protection.Top comment"I needed a power supply that was good. This is a good fairly priced power supply....Power supply...GREAT power supply."
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This CyberPower LE1000DG 1000VA battery back-up system features Line Interactive topology that regulates high and low voltage without using battery power. Twelve outlets safeguard equipment, with 1030 joules of protection.See all Battery Backup (UPS)
CyberPower - 650VA Battery Back-Up System - Black
Model: SX650USKU: 6239409Top comment"Power supply...Good backup power supply for small devices. Decent life....Great little power supply...I added a second security system to my house and bought this backup power supply on sale from Best Buy. Although it is smaller and less capable than my other uninterruptable power supplies it works great for my living room TV, stereo, and accompanying camera system. "
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Protect the delicate components of your computer setup with this CyberPower Systems standby UPS system. This uninterruptible power supply adds a layer of defense against surges, spikes and sags, keeping circuits from overloading and electronics from burning out. Offering eight standard outlets and battery backup, this CyberPower Systems standby UPS system provides space for connecting your PC, printer, scanners and other devices to a reliable power supply.Top comment"Power supply...Good backup power supply for small devices. Decent life....Great little power supply...I added a second security system to my house and bought this backup power supply on sale from Best Buy. Although it is smaller and less capable than my other uninterruptable power supplies it works great for my living room TV, stereo, and accompanying camera system. "
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Protect the delicate components of your computer setup with this CyberPower Systems standby UPS system. This uninterruptible power supply adds a layer of defense against surges, spikes and sags, keeping circuits from overloading and electronics from burning out. Offering eight standard outlets and battery backup, this CyberPower Systems standby UPS system provides space for connecting your PC, printer, scanners and other devices to a reliable power supply.See all Battery Backup (UPS)
CyberPower - 450VA Battery Back-Up System - Black
Model: SE450G1SKU: 6239405Top comment"power supply...this power supply works very good power went out kept my computer from crashing...Power supply...I have had this device for about a month. It powers a Bunker Hill security camera console. It seems to be doing a very good job, so far. "
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Protect your desktop computer and other electronics with this CyberPower UPS standby system. Composite integrated circuitry defends against lightning while the system works to safeguard against power surges, brownouts or outages that can jeopardize delicate wiring. The 12-volt battery backup on this CyberPower UPS standby system has eight standard outlets to handle multiple devices, ensuring extra protection for electronics for up to 90 seconds at full load.Top comment"power supply...this power supply works very good power went out kept my computer from crashing...Power supply...I have had this device for about a month. It powers a Bunker Hill security camera console. It seems to be doing a very good job, so far. "
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Protect your desktop computer and other electronics with this CyberPower UPS standby system. Composite integrated circuitry defends against lightning while the system works to safeguard against power surges, brownouts or outages that can jeopardize delicate wiring. The 12-volt battery backup on this CyberPower UPS standby system has eight standard outlets to handle multiple devices, ensuring extra protection for electronics for up to 90 seconds at full load.See all Battery Backup (UPS)
CyberPower - 950VA Battery Back-Up System - Black
Model: SX950USKU: 6239407Top comment"Great and reliable backup power supply....Great and reliable backup power supply for desktop setup. Have been using this brand for years with no issues....Great Backup Power Supply...I've had problems with my power going out for brief periods of time. This BACKUP POWER SUPPLY has allowed me the precious few minutes to safely shut down my computer."
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Protect your PC and other electronic devices from power abnormalities with this CyberPower UPS. It features 12 standard outlets and two USB charging ports to provide full-time surge protection for a variety of equipment. This CyberPower UPS has an output of 950 VA/510 W so it can handle powerful devices for up to two minutes at full load.Top comment"Great and reliable backup power supply....Great and reliable backup power supply for desktop setup. Have been using this brand for years with no issues....Great Backup Power Supply...I've had problems with my power going out for brief periods of time. This BACKUP POWER SUPPLY has allowed me the precious few minutes to safely shut down my computer."
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Protect your PC and other electronic devices from power abnormalities with this CyberPower UPS. It features 12 standard outlets and two USB charging ports to provide full-time surge protection for a variety of equipment. This CyberPower UPS has an output of 950 VA/510 W so it can handle powerful devices for up to two minutes at full load.See all Battery Backup (UPS)
Anker - Powerhouse 521 (200W Battery Powered) 256Wh Portable Power Station - Black
Model: A1720111SKU: 6520390Top comment"Best portable station under 300 watts...If you plan on carrying a power station away from your campsite or car this is the way to go....Useful power station...Best power station since it comes with charging plugs, usb ports, and even dc plug"
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Anker 521 Portable Power Station covers all your charging needs with 256Wh capacity perfect to charge your small devices and small appliances on the go, for weekend trips, or emergencies. It includes multiports with 2 AC ports, 2 USB-A ports, a USB-C port, and car outlet. It is extremely durable with a long lasting battery up to 6 times longer lifespan. It is backed by Anker's 5 year full device warranty guarantee.Top comment"Best portable station under 300 watts...If you plan on carrying a power station away from your campsite or car this is the way to go....Useful power station...Best power station since it comes with charging plugs, usb ports, and even dc plug"
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Anker 521 Portable Power Station covers all your charging needs with 256Wh capacity perfect to charge your small devices and small appliances on the go, for weekend trips, or emergencies. It includes multiports with 2 AC ports, 2 USB-A ports, a USB-C port, and car outlet. It is extremely durable with a long lasting battery up to 6 times longer lifespan. It is backed by Anker's 5 year full device warranty guarantee.See all Solar Panels & Batteries
EcoFlow - RIVER 2 Portable Power Station - Black
Model: ZMR600-USSKU: 6527043Top comment"Power all my essentials！...Also lighter than the power station i own before functions even better, powers all my essential devices for five hours straight....Great features, Best Powerstation...Best Power Stations on the market, love the app controls"
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RIVER 2 beats the industry standard of charging speeds, fully charging in only 60 minutes. That's 5x faster than other portable power stations on the market and 38% quicker than previous generations. Fully charge RIVER 2 while you pack your bags, so you'll always be ready for a last-minute trip.Top comment"Power all my essentials！...Also lighter than the power station i own before functions even better, powers all my essential devices for five hours straight....Great features, Best Powerstation...Best Power Stations on the market, love the app controls"
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RIVER 2 beats the industry standard of charging speeds, fully charging in only 60 minutes. That's 5x faster than other portable power stations on the market and 38% quicker than previous generations. Fully charge RIVER 2 while you pack your bags, so you'll always be ready for a last-minute trip.See all Solar Panels & Batteries
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