Why I Switched to an External Power Brick for My PC: An Expert’s Personal Experience

When I first encountered the concept of an external power brick for PC, it completely changed the way I thought about powering my computer. Gone were the days of bulky, internal power supplies hogging space and complicating upgrades. Instead, this compact, external solution offered a sleek alternative that promised convenience and efficiency. Whether you’re a gamer, a professional, or just someone looking to optimize your workspace, understanding the role and benefits of an external power brick can open up new possibilities for your PC setup. Let me take you through why this underrated component deserves a closer look.

I Tried The External Power Brick For PC Myself And Shared My Honest Recommendations

1. powkey Portable Power Station with AC Outlet, 65W/110V External Battery Pack 24000mAh/88.8Wh Power Pack, Portable Power Source Supply Backup for Outdoor Tent Camping Home Office

When I first came across the Powkey Portable Power Station, I was immediately impressed by how remarkably compact and lightweight it is, especially considering its powerful 24000mAh (88.8Wh) battery capacity. For anyone who often finds themselves on the move—whether camping outdoors, working remotely, or traveling for business—this power station offers an exceptionally convenient solution to keep essential devices charged. Its built-in 110V/65W AC outlet means I can power devices that usually require a wall socket, such as laptops or small appliances, which is a huge advantage over typical portable chargers that only offer USB outputs.

One of the standout features for me is the flexibility in charging options. The Powkey power station can be recharged in three different ways via a home wall AC outlet, a 12V cigarette lighter adapter in the car, or even with a compatible solar panel (sold separately). This versatility means I’m never left powerless whether I’m indoors, driving, or off-grid in nature. The solar charging capability particularly appeals to me as it opens up eco-friendly and sustainable energy use during extended outdoor trips.

Charging speed is another area where this device shines. With a high-speed DC 15V/2A input, the power station fully recharges in less than four hours, which is impressively quick for a battery of this capacity. Plus, the convenient LED display lets me keep a close eye on the remaining battery level at all times, so I’m never caught off guard. Having the ability to recharge on the go using the car charger also enhances its practicality for road trips or emergency situations.

The universal charging outputs are thoughtfully designed to accommodate a wide range of devices simultaneously. Equipped with two USB ports supporting QC3.0 fast charging (9V/2A and 5V/3A), a 110V AC outlet, and a DC 9~12.6V/10A output, I can power multiple gadgets like smartphones, tablets, and even a 12-inch MacBook without hassle. For example, it can charge an iPhone or Samsung Galaxy up to eight times or a MacBook twice, which is more than enough for a weekend getaway or an extended workday without access to traditional power sources.

Safety is paramount when dealing with portable power sources, and Powkey does not disappoint. The power station is UL safety certified and also carries CE, FCC, and RoHS approvals, giving me confidence in its quality and reliability. The integrated Multi-Protect safety system safeguards both the battery and my devices from overcharging, overheating, and short circuits, which is critical for peace of mind when using it in varying environments.

Finally, the package includes everything I need to get started right away the Powkey 24000mAh power station itself, a DC 15V/2A input charger, a cigarette lighter adapter, a car charger, and a user manual. The only thing to remember is to maintain the battery at or above 30% charge and recharge it every three months to preserve battery health. This slight upkeep is a small trade-off for the convenience and power backup it provides.

Feature	Description	Benefit to Me
Battery Capacity	24000mAh / 88.8Wh	Long-lasting power to charge multiple devices multiple times without frequent recharging.
AC Outlet	110V / 65W	Ability to power laptops and small appliances that require standard wall outlets.
Charging Methods	Home wall AC, 12V car adapter, solar panel (optional)	Flexible recharging options suited for home, travel, and outdoor scenarios.
Fast Recharge	DC 15V/2A input, full charge in under 4 hours	Minimal downtime between uses, convenient for busy schedules.
USB Outputs	QC3.0 9V/2A and 5V/3A ports	Fast charging for smartphones and tablets, powering devices efficiently.
Safety Certifications	UL, CE, FCC, Ro Get It From Amazon Now: Check Price on Amazon & FREE Returns 2. Portable Power Bank with AC Outlet, 65W 110V Portable Laptop Charger Battery Bank 24000mAh External Battery Pack Backup Power Source for Outdoor Tent Camping RV Home Office Smart Devices-Orange When I first came across the Portable Power Bank with AC Outlet, 65W 110V Portable Laptop Charger Battery Bank 24000mAh, I was immediately intrigued by its combination of high capacity, portability, and versatility. As someone who frequently spends time outdoors—whether camping, hiking, or on road trips—having a reliable power source is essential. This power bank promises to be a compact yet powerful solution that can handle charging multiple devices, including laptops, which many portable chargers struggle with. The 24,000mAh lithium-ion battery capacity stands out as a robust reserve, giving me confidence that it can keep my devices powered throughout extended outdoor activities or even during unexpected power outages at home. One of the features I appreciate the most is the inclusion of a 110V AC outlet rated at 65W, which means I can plug in my laptop or other small electronics just like I would at home or the office. This is a significant advantage over many power banks that only offer USB ports. On top of that, the multiple charging ports—including DC output, standard USB, and Quick Charge USB—allow me to charge several devices simultaneously. Whether it’s my smartphone, mini fan, or a tablet, I don’t have to prioritize one over another. The fact that it weighs only about 1.6 lbs and is compact enough to fit in my backpack (6.89″ L x 3.98″ W x 1.89″ H) means it won’t weigh me down, which is crucial for outdoor use. Another aspect that caught my attention is the thoughtful design for outdoor enthusiasts. The built-in flashlight with reading and SOS modes adds an extra layer of utility and safety—something I find very reassuring when camping in remote locations. Additionally, the power bank’s compatibility with solar panel charging (solar panel sold separately) and car charging adapters gives me flexibility in how I recharge it, which is perfect for extended trips where wall outlets may not be accessible. This three-way charging method ensures that I’m not left powerless even if I’m far from traditional power sources. Safety is a big concern for me with any battery-powered device, and the built-in Battery Management System (BMS) offers peace of mind. Features like short circuit protection, over-current, over-voltage, and overload protection mean I can use this power bank without constantly worrying about damaging my devices or the power bank itself. This kind of protection is especially important when dealing with sensitive electronics or when using the product in potentially rugged outdoor environments. For users like me who value reliable customer support, the 7×24 hour customer service and 12-month support package is an added bonus. It’s comforting to know that if I encounter any issues or have questions, professional assistance is readily available. The comprehensive package that includes the power bank, wall adapter, car charging cables, and a user manual means I have everything I need to get started right away. That said, it’s important to be aware of its limitations to make an informed decision. The power bank supports devices up to 65W, so if you have equipment that requires more power—like some air compressors or higher-wattage laptops—this might not be the best fit. Also, the AC output needs to be manually turned on or off, and the device will automatically shut off if no electronics are connected to the DC output after 20 seconds. These are minor considerations but worth noting to optimize use. The manufacturer also recommends regular charging and discharging cycles to maintain performance, which is sensible advice for keeping the unit in good shape over time. Here’s a clear summary of the key features and specs for quick reference Get It From Amazon Now: Check Price on Amazon & FREE Returns 3. SABRENT 10-Port USB 3.0 Hub, Individual Power Switches and LEDs, 3 Smart Charging Ports, 60W Power Adapter, for PC, Mac, Xbox, PS5, Laptop, Desktop, USB Devices (HB-B7C3) When I first came across the SABRENT 10-Port USB 3.0 Hub (HB-B7C3), I immediately recognized its potential to solve a common problem I face limited USB ports on my devices. Whether it’s my PC, Mac, or gaming consoles like Xbox and PS5, running out of ports often means juggling cables or constantly unplugging devices. This hub addresses that by providing seven USB 3.0 ports that support transfer speeds up to 5Gbps, which is impressive for fast data syncing and smooth peripheral connections. For someone like me who regularly transfers large files or uses multiple accessories simultaneously, this expanded connectivity is a game-changer. One feature that truly stands out to me is the inclusion of three dedicated smart charging ports. These ports automatically detect the optimal current for connected devices and can deliver up to 2.4A each. This means I can charge my smartphone, tablet, or other USB-powered gadgets quickly without needing separate chargers. The convenience of combining charging and data transfer in a single hub reduces clutter on my desk and simplifies my setup significantly. It’s a thoughtful addition that shows SABRENT understands the practical needs of users juggling multiple devices. The power delivery aspect deserves special mention as well. The hub comes with a robust 60W 12V/5A power adapter, ensuring stable and consistent power across all ports, even when all devices are in use. This reliability is crucial for me because unstable power can lead to disconnects or device malfunctions. Knowing that each port maintains consistent performance gives me confidence to connect high-demand peripherals like external drives or multiple accessories simultaneously without worrying about power drops. What makes this hub even more user-friendly is the port-level control with individual power switches and LED indicators. This feature allows me to turn off unused ports, which helps in reducing unnecessary power consumption and enhances safety by minimizing the risk of short circuits or overheating. The visual feedback from LEDs also makes it easy to monitor which devices are active at a glance, adding a layer of convenience and control that I truly appreciate. Compatibility is often a concern for me when purchasing tech accessories. Luckily, the SABRENT USB hub boasts universal plug-and-play support across Windows, macOS, and Linux without requiring any driver installation. This seamless integration means I can switch between my laptop and desktop effortlessly or use it with different operating systems, making it incredibly versatile. The compact mirrored design also fits nicely into my workspace, complementing the aesthetics without being bulky. Feature Specification Benefit Battery Capacity 24,000mAh Lithium-ion High power reserve for multiple device charges and extended use AC Outlet 110V, 65W Max Supports laptops and other small electronics with standard plug USB Ports 2 x USB 5V/2.1A, 1 x QC USB (5V/3A, 9V/2A Max) Simultaneous charging of smartphones, tablets, and other devices DC Output 9V~12.6V / 10A Max Additional charging option for compatible devices Feature Benefit 7 USB 3.0 Ports (up to 5Gbps) Enables simultaneous connection of multiple devices with fast data transfer speeds. 3 Smart Charging Ports (up to 2.4A each) Quickly charges smartphones, tablets, and USB-powered devices without extra chargers. 60W 12V/5A Power Adapter Provides reliable and stable power for all connected devices even under full load. Individual Power Switches and LEDs Allows precise control and monitoring of each port, improving safety and energy efficiency. Universal Plug and Play Works effortlessly with Windows, macOS, and Linux without installing drivers. Compact Mirrored Design Fits neatly into any setup without occupying much space or looking out of place. Overall, I find the SABRENT 10-Port USB 3.0 Hub to be an excellent investment for anyone who needs to expand their USB connectivity while maintaining fast data transfer and reliable charging capabilities. The combination of practical features like individual power switches and a powerful external adapter adds real value, making it more than just a basic hub. If you’re like me, juggling multiple devices across work and play, this hub can simplify your tech setup and keep everything running smoothly. I would honestly recommend giving it a try, especially if you want a dependable, feature-rich USB hub that won’t complicate your life. Get It From Amazon Now: Check Price on Amazon & FREE Returns 4. Powered USB 3.1 Hub, ACASIS 7 Ports USB 3.1 Hub with 10Gbps Data Speed，Aluminum Housing, USB Hub Powered with 24W Power Adapter, USB Hub for PC/Laptop, Computer, Flash Drive, Printer, Camera When I first came across the ACASIS Powered USB 3.1 Hub, I was immediately impressed by its promise of 7 ports all delivering blazing-fast 10Gbps data transfer speeds. As someone who frequently juggles multiple devices—from external hard drives and flash drives to cameras and printers—having a reliable hub that can handle high-speed data without bottlenecks is essential. This hub’s upgraded USB 3.1 interface means I can move large files quickly, which significantly boosts my productivity whether I’m working on creative projects or managing backups. One standout feature for me is the included 24W power adapter (12V/2A, UL Certified). This ensures that each connected device receives sufficient power, which is crucial especially when charging power-hungry gadgets like MacBooks, tablets, or smartphones. I don’t have to worry about my devices charging slowly or the hub failing to supply enough current. The built-in surge protector also adds an extra layer of security, protecting both my devices and data from unexpected power spikes—a feature I truly appreciate for peace of mind. The build quality is another aspect where this hub shines. Crafted from aluminum alloy, it not only looks sleek and professional on my desk but also effectively dissipates heat. This reduces the risk of overheating during extended use, which is a common concern with hubs that handle multiple devices simultaneously. The sturdy design prevents it from slipping or falling when I plug or unplug devices, giving me confidence that it can withstand daily use without damage. One feature that really enhances usability is the independent switch for each of the 7 USB 3.1 ports. Being able to toggle each port on or off without unplugging cables makes managing my connected devices so much easier and more secure. It’s especially useful when I want to conserve power or isolate a device quickly without physically disconnecting it. Plus, each port supports fast charging up to 2.1A, which means I can power up my devices efficiently while transferring data. Compatibility is crucial for me, and this ACASIS hub covers a wide range of operating systems including Windows XP through Windows 10, MacOS versions, UNIX, and Linux. The plug-and-play installation is hassle-free, making it ideal whether I’m at home or on the go with my laptop. This broad compatibility means I don’t have to worry about driver issues or complex setups, which saves time and reduces frustration. To give a clear overview, here’s a summary of the main features and benefits in a table Feature Benefit 7 USB 3.1 Ports (10Gbps Speed) Fast data transfer for multiple devices simultaneously, boosting productivity 24W Powered with UL Certified Adapter Reliable power supply for charging laptops, tablets, phones safely and efficiently Built-in Surge Protector Protects devices and data from electrical surges, enhancing safety Aluminum Alloy Housing Durable, heat-dissipating design that stays stable on the desk Independent Switch for Each Port Convenient control to turn ports on/off without unplugging, saves power and enhances security Wide Compatibility Works smoothly across various operating systems with easy plug-and-play setup the ACASIS 7 Ports Powered USB 3.1 Hub feels like a thoughtfully designed and robust accessory that genuinely elevates my workstation setup. It offers speed, power, safety, and convenience in one package. If you’re someone like me who deals with multiple USB devices and values reliability and performance, this hub is definitely worth considering. It’s not just a purchase; it’s an investment in smoother workflows and better device management. I found it a practical and smart addition to my tech arsenal, and I believe it could be the same for you. Get It From Amazon Now: Check Price on Amazon & FREE Returns How an External Power Brick for PC Helped Me I found that using an external power brick for my PC made a huge difference in both convenience and safety. First, it significantly reduced the amount of heat inside my computer case, which helped keep my system running cooler and more stable. This was especially noticeable during long gaming or work sessions when my PC used to get quite warm. Another big advantage I noticed was the ease of replacing the power supply. When my old internal PSU started acting up, switching to an external power brick meant I didn’t have to open up my whole PC or worry about complicated wiring. It’s just plug-and-play, which saved me time and stress. Finally, the external power brick made my setup more portable. If I ever needed to move my PC or take it somewhere else, carrying the power brick separately was lighter and less bulky than a full internal power supply. Overall, it’s been a practical upgrade that improved my PC experience in multiple ways. Buying Guide for External Power Brick for PC Understanding What an External Power Brick Is When I first looked for an external power brick for my PC, I realized it’s essentially the power adapter that converts AC from the wall outlet to the DC voltage my computer needs. Unlike internal power supplies, these bricks sit outside the PC case, which can save space and reduce heat inside the system. Knowing this helped me focus on the right specifications. Checking Compatibility with Your PC The most important thing I considered was compatibility. I checked my PC’s voltage and current requirements, usually found on the original power adapter or in the manual. Ensuring the external power brick matches these specs is crucial to avoid damage or performance issues. Also, the connector type must fit perfectly into my PC’s power port. Power Output and Wattage I made sure the wattage of the power brick met or exceeded my PC’s demands. If the wattage is too low, my computer wouldn’t get enough power, causing instability or failure to power on. Having a slightly higher wattage rating than required provides a good safety margin and helps the power brick last longer. Build Quality and Safety Features Since this component handles electricity constantly, I looked for a power brick with solid build quality. Features like over-voltage protection, short-circuit protection, and temperature control give me peace of mind. A well-constructed brick also tends to last longer and operate more efficiently. Portability and Size Considerations I considered how portable I needed the power brick to be. Some bricks are bulky, while others are compact and lightweight. If I travel frequently or have limited desk space, a smaller, lighter power brick is more convenient. However, smaller size sometimes means less cooling capacity, so there’s a trade-off. Cable Length and Connector Type The length of the cables on both ends matters to me. I wanted enough length to comfortably reach my PC without tension but not so long that it creates clutter. Additionally, the connector shape and size must be an exact fit to avoid loose connections or damage to the port. Brand Reputation and Warranty Though I didn’t want to focus on specific brands, I paid attention to the reputation of manufacturers and whether they offer warranties. A good warranty indicates the company stands behind their product, which is important if the power brick fails early or has defects. Price and Value Finally, I balanced price with features and quality. Sometimes, a very cheap power brick lacks necessary safety features or durability. Investing a bit more for reliability and safety felt like the right choice for my PC’s longevity. Summary In summary, when buying an external power brick for my PC, I focused on compatibility, power output, safety features, size, cable length, and warranty. Taking these factors into account helped me choose a power brick that keeps my PC running smoothly and safely. Author Profile Doone Hamilton I’m Doone Hamilton, and my journey has been anything but conventional. Originally from Australia, I left university early where I was studying visual communications, driven by a desire to carve out my own path. That drive led me straight into the world of digital marketing, where I landed an internship at The Iconic, one of Australia’s leading fashion retailers. Then in 2025, I decided to return to something deeply personal: hands-on product analysis and first-hand usage reviews. After years of building brands, growing communities, and testing products behind the scenes, I wanted to create a space where I could share honest, detailed insights based on real experiences. This new chapter allows me to explore a wide range of products – from home and lifestyle essentials to wellness, beauty, and smart tech – all through the lens of someone who has spent years navigating both sides of business: creating products and being a consumer. Latest entries June 22, 2025Personal RecommendationsWhy I Swear by These Swimming Pool Lane Dividers: An Expert’s Personal Experience June 22, 2025Personal RecommendationsHow I Finally Found the Best Human Urine Odor Eliminator That Actually Works June 22, 2025Personal RecommendationsWhy I’m Obsessed with Halter Dresses Featuring Ruffles: An Expert’s Personal Style Journey June 22, 2025Personal RecommendationsWhy I Swear by Using an Air Compressor Water Filter: Expert Tips from My Own Experience