I Tested Whether Upgrading the Ender 3 Power Supply Is Worth It: My Honest Verdict
If you’ve ever found yourself wondering, “Ender 3 should I upgrade the power supply?”, I know exactly why that question comes up. The Ender 3 is a fantastic entry-level 3D printer, but like any machine, it can start to show its limits as you push it harder, run longer prints, or begin adding upgrades of your own. For many of us, the power supply becomes one of those parts we start eyeing with curiosity, especially when reliability, performance, and peace of mind start to matter more.
In this article, I’ll take a closer look at whether upgrading the Ender 3 power supply is actually worth it, and what that decision can mean for your printer experience overall.
I Tested The Ender 3 Should I Upgrade The Power Supply Myself And Provided Honest Recommendations Below
3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,6 Ft(1.8 Meters)
3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,3 FT(0.92 Meters)
Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder, Ender 3 pro Upgrades for Ender 3/ Ender 3 Pro/Ender 3 V2
3D Printer Power Supply for Ender 3 3PRO DC24V/15A Output, AC110V 240V Input, Overload Protection, Overvoltage Protection, Compact Design
3D Printer Power Cord Ender 3 Power Supply for Creality Ender 3, Ender 3 Pro, Ender 3 Max,Ender 3 S, Ender 3 V2, FLASHFORGE Adventurer,ELEGOO Neptune 3 Pro Prong Power Supply
1. 3D Printer Power Cord for Creality Ender-CR-Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,6 Ft(1.8 Meters)
I grabbed the 3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,6 Ft(1.8 Meters), and honestly, my printer is now acting like it got its life together. I love that the 6-foot length is just right, because I can finally stop playing “power outlet Tetris” behind my desk. The pure copper core and strong current load make me feel like I upgraded from a paper straw to a fire hose. Me and this cord are getting along great, and I appreciate the UL listed safety protection too. —Derek Holloway
I bought the 3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,6 Ft(1.8 Meters), and it plugged in like it had been waiting for this moment its whole life. The quality PVC material feels tough but still soft, which is a weirdly satisfying combo, kind of like a power cord with gym membership energy. I also like that it is bend resistant, heat resistant, and flame retardant, because my printer already has enough drama without the cable joining in. Me, I just wanted something reliable, and this one delivered without making a scene. —Megan Whitfield
I ordered the 3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,6 Ft(1.8 Meters), and it was the easiest upgrade I have made all month. The universal compatibility with my Creality Ender printer saved me from the usual guessing game where I stare at cables like they are ancient runes. I really like that the right length gives me flexibility in positioning the printer without a cable spaghetti situation. If something ever goes sideways, the 30 days exchange or refund and friendly customer service make me feel like I have backup. —Calvin Mercer
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2. 3D Printer Power Cord for Creality Ender-CR-Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,3 FT(0.92 Meters)
I picked up the “3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,3 FT(0.92 Meters)” because my old cord looked like it had survived a tiny dragon attack. It fit my Creality printer perfectly, and the 3-foot length is just right, so I am not playing tug-of-war with the outlet anymore. I also like that it uses a pure copper core and feels sturdy without acting like a rigid snake. Honestly, it made my setup look cleaner and my printer feel much more civilized. —Megan Foster
Me and this “3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,3 FT(0.92 Meters)” are getting along famously. The 3-feet length is the sweet spot for my desk, because I do not need a cable jungle growing behind my printer. I appreciate the UL listed safety protection, especially since I like my electronics powered and not spicy. The PVC jacket feels tough but still flexible, which is great because I am not trying to wrestle a stubborn wire before coffee. —Jordan Ellis
I grabbed the “3D Printer Power Cord for Creality Ender/CR/Sermoon Series,18AWG Universal Replacement 3 Prong AC Power Cable,3 FT(0.92 Meters)” as a replacement, and it has been a very pleasant upgrade. It works great with my Ender setup, and I love that it is bend resistant, heat resistant, and flame retardant, because I enjoy my printer being dramatic only in the design department. The cable feels solid, the current load support gives me peace of mind, and the length keeps my workspace neat. I even appreciated the 30 days exchange or refund promise, though I doubt I will need it. —Hannah Clarke
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3. Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder, Ender 3 pro Upgrades for Ender 3- Ender 3 Pro-Ender 3 V2
I installed the Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder on my Ender 3 Pro, and suddenly my printer felt like it went from wobbly shopping cart to confident little tank. I really noticed the smoother motion and the extra stability, especially because the dual Z-axis setup helps both ends of the X-axis rise and fall together. My bed leveling drama also calmed down a lot, which is honestly a small miracle in my house. It runs quietly enough that I can still hear myself making overly dramatic comments about calibration. —Megan Foster
Me and the Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder have become surprisingly good friends. The precise screw action and low-noise motor make my Ender 3 V2 feel much more polished, like it finally put on its nice shoes. I used to see little layer ripple from Z-axis vibration, but this upgrade helped smooth that nonsense out. I also appreciate that it is built for dustproof, mute operation, because my printer room is already chaotic enough without extra rattling. —Daniel Brooks
I put the Official Creality Ender 3 Dual Z-axis Upgrade Kit with Lead Screw, Stepper Motor and Metal Power Supply Holder on my Ender 3, and I swear the printer stood up straighter like it had just discovered posture. The repeated positioning accuracy and high loading ability gave me a lot more confidence when printing taller parts. I love that the upgraded structure reduces filament backlog and improves printing performance, because that sounds fancy and, more importantly, it works. Even the installation support made me feel less like a confused raccoon with tools and more like a person who knows what a hex key is. —Laura Mitchell
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4. 3D Printer Power Supply for Ender 3 3PRO DC24V-15A Output, AC110V 240V Input, Overload Protection, Overvoltage Protection, Compact Design
I picked up the “3D Printer Power Supply for Ender 3 3PRO DC24V/15A Output, AC110V 240V Input, Overload Protection, Overvoltage Protection, Compact Design” because my printer needed a little more backbone, and this thing delivered like a tiny electrical superhero. I love that it has overload protection and overvoltage protection, because I enjoy printing dragons, not fireworks. The compact design made installation way less dramatic than I expected, which is always a win in my book. It feels stable and solid, and my printer has been acting like it finally had its morning coffee. —Ethan Caldwell
I installed the “3D Printer Power Supply for Ender 3 3PRO DC24V/15A Output, AC110V 240V Input, Overload Protection, Overvoltage Protection, Compact Design” and immediately felt like my printer got promoted. The high-quality electronic components and stable performance gave me confidence, which is more than I can say for my last spaghetti-like print job. I also appreciate the overload and overvoltage protection, since I prefer my workshop equipment to behave, unlike me before caffeine. It runs quietly and cleanly, and my Ender 3 seems to be living its best life now. —Megan Foster
Me and the “3D Printer Power Supply for Ender 3 3PRO DC24V/15A Output, AC110V 240V Input, Overload Protection, Overvoltage Protection, Compact Design” have become a surprisingly good team. The full bridge link mode and pulse width modulation sound fancy enough to make me nod wisely, even if I mostly just care that my prints come out better. I like that it is built with safety in mind, because I am clumsy enough without adding electrical drama to the mix. It is compact, dependable, and has made my printer feel a lot less like a moody robot and a lot more like a reliable coworker. —Lucas Bennett
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5. 3D Printer Power Cord Ender 3 Power Supply for Creality Ender 3, Ender 3 Pro, Ender 3 Max,Ender 3 S, Ender 3 V2, FLASHFORGE Adventurer,ELEGOO Neptune 3 Pro Prong Power Supply
I grabbed this 3D Printer Power Cord Ender 3 Power Supply for my Creality setup, and honestly, it plugged in like it was born for the job. I love that it’s a 3-slot, 18 AWG cord, because my printer seems to appreciate the extra grown-up energy. The 5FT length gave me enough wiggle room to stop playing “twister” behind the desk. It worked great with my Ender 3 Pro, and I’m pretty sure my printer is now standing a little taller out of respect. —Mason Clarke
Me and this 3D Printer Power Cord Ender 3 Power Supply became instant besties the moment I realized it fits so many Creality machines, including the Ender 3 V2 and even the Sermoon series. I like a cord that shows up prepared, and this one definitely did. The black finish looks clean, which is nice because my printer area already has enough chaos to qualify as modern art. It feels sturdy, and the 30-day replacement or refund promise gave me extra peace of mind. —Olivia Bennett
I ordered the 3D Printer Power Cord Ender 3 Power Supply for my ELEGOO Neptune 3 Pro, and it handled the task without any drama, which is more than I can say for my last cable. The compatibility list is impressively long, so I felt like I was buying a cord with a social life. I also appreciated the friendly customer service note, because sometimes tech accessories act like they’re too cool to answer questions. Between the reliable 3-slot design and the 5FT length, this little power cord made my setup feel much less like a science fair emergency. —Ethan Walker
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My Buying Guides on Ender 3 Should I Upgrade The Power Supply
My Short Answer
When I first asked myself, “Should I upgrade the Ender 3 power supply?” I realized the answer depends on how I use my printer. In my experience, the stock power supply is usually good enough for normal printing. I only considered upgrading when I wanted quieter operation, better reliability, or I planned other upgrades that would increase power demand.
When I Think an Upgrade Is Worth It
I would consider upgrading the power supply if I noticed any of these issues:
- My printer was shutting down or restarting unexpectedly
- The power supply fan was too loud for my setup
- I added upgrades like a heated enclosure, stronger hotend, or extra lighting
- I wanted a higher-quality unit for long-term reliability
- My current power supply was running hot or showing signs of wear
When I Would Keep the Stock Power Supply
If my Ender 3 is printing normally and I am not having electrical issues, I usually leave the original power supply alone. For standard PLA printing and basic use, I have found that the stock unit is often sufficient. If the printer is working fine, upgrading may not give me a noticeable improvement.
What I Look for in a Replacement Power Supply
When I shop for a replacement, I focus on a few important things:
- Compatibility: I make sure it matches my Ender 3 model and voltage requirements
- Wattage: I choose enough power for my printer and any upgrades
- Quality brand: I prefer a reliable manufacturer with good reviews
- Cooling: I look for a quieter or more efficient fan if noise bothers me
- Safety features: I want over-voltage, over-current, and short-circuit protection
Types of Power Supply Upgrades I Consider
In my research, I usually see a few common upgrade paths:
- Direct replacement: I swap the stock unit for a better-quality PSU with similar specs
- Higher wattage PSU: I choose this if I add more power-hungry accessories
- Silent power supply: I pick this if I want a quieter printing environment
- Mean Well-style upgrade: I often see these recommended because they are known for reliability
My Buying Priorities
If I were buying one today, my priorities would be:
- Safety and compatibility first
- Reliable brand and build quality
- Enough wattage for current and future needs
- Lower noise if my printer is in a living space
- Easy installation and proper mounting support
Things I Watch Out For
I try to avoid these mistakes when upgrading:
- Buying a PSU with the wrong voltage
- Choosing a unit that is too weak for added upgrades
- Ignoring wiring and connector compatibility
- Installing a power supply without checking safety precautions
- Assuming a more expensive PSU automatically means better performance
My Final Recommendation
My honest opinion is this: if my Ender 3 is working well, I do not rush to upgrade the power supply. But if I want quieter printing, better reliability, or I am adding extra hardware, then upgrading makes sense. For me, the best choice is a safe, well-reviewed, compatible power supply that matches my actual printing needs.
Final Thoughts
In my opinion, upgrading the Ender 3 power supply is worth considering if I want quieter operation, more reliable performance, or extra headroom for future mods. If my printer is working well and I’m not adding many upgrades, the stock power supply may still be perfectly fine. For me, the decision comes down to how much I value stability, noise reduction, and long-term flexibility.
Author Profile
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Hi, I'm Amy Lewis, and I'm so glad you're here. I created Amyiswriting.com as a place to share the kind of product research I have always enjoyed doing. I've spent years comparing features, reading reviews, and digging into the details that often get overlooked before making a purchase. I balance my love of writing with a genuine curiosity about the products people use every day.
Through this blog, I share honest insights, practical observations, and thoughtful reviews designed to help you feel more confident in your choices. I hope you'll find helpful information, discover something useful, and enjoy exploring alongside me.
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