We all know that the best 1u power supplies is one of many out there. That’s why we’ve taken 63380 reviews from top experts and organized them according to our rankings for you.Â
We know how hard it is to find a great 1u power supplies, which is why our team went through the whole research process and put up this list for you. These are just some of their favorites!
We have been exhaustive in our search for the perfect 1u power supplies of 2026. If quality matters most, then check this list:Â
Bestseller No. 1
Apevia ITX-PFC500W Mini ITX/Flex ATX / 1U 500W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU - Fully Modular Power Supply: Standard Mini-ITX / FLEX ATX type. Full Range Active PFC 90-264V. Maximum Power: 500W.
- Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 2x 6+2 PCIE, 2 x SATA, 2 x 4pin Molex
- Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan. Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP)
- Dimension: 160mm x 73.66mm x 35.5mm (6.3" x 2.9" x 1.4") - L x W x H
- Output: +3.3V@12A, +5V@14A, +12V@33A, -12V@0.3A, +5Vsb@2.5A
SaleBestseller No. 2
Pyle 150J Surge Protector Power Strip - 9 Outlet - 15 Amp - 1U Rack Mount with AC Filter - Heavy Duty Extension Cord - Overload Protection for Home/Office/Server Use - PCO850 - RELIABLE SURGE PROTECTION: The power supply PDU surge protector strip features 150 joules energy dissipation and 1200 amp peak impulse current to protect your equipment when voltage fluctuates, swell, or spike during storms and power outages
- 9 OUTLET: Equipped w/ 8 rear and 1 front outlet so you can turn one outlet into nine w/ the surge protector power strip. Has a master power switch that you can use to completely shut off electronics when not in use for power/energy saving
- ELIMINATES RFI AND EMI: The built in ac noise filters get rid of unwanted radio frequency (RFI) and electromagnetic interference (EMI) to improve the stability of the equipment and prolong the service life of your electronics at home or office
- 1U RACK MOUNTABLE: This power strip surge protector is designed for 1u rackmount installation for hassle free cable management and provides a neat look to your work station
- BUILT TO LAST: Made with sturdy steel chassis, aluminum front panel, and 6 feet long power cord that can withstand light tugging so you can convert any standard AC outlet into a mini charging station for smartphone/laptops w/ bulky charger
Bestseller No. 3
Apevia ITX-PFC400W Mini ITX/Flex ATX / 1U 400W Fully Modular Power Supply, Full Range Active PFC 90-264V, AC for POS AIO System Desktop Gaming Server Small Form Factor (Flex ITX) Computer PSU - Fully Modular Power Supply: Standard Mini-ITX / FLEX ATX type. Full Range Active PFC 90-264V. Maximum Power: 400W.
- Connectors: 1 x 20+4pin Main Power, 1 x 8pin 12V(P4+4), 1x 6+2 PCIE, 2 x SATA, 2 x 4pin Molex
- Cooling: Forced Air Ventilation by 1 x 40mm Double Ball Bearing Fan. Various protections including: Overvoltage Protection (OVP), Overload Protection (OLP), Overcurrent Protection (OCP), Heating Protection (OTP), and Short Circuit Protection (SCP)
- Dimension: 160mm x 73.66mm x 35.5mm (6.3" x 2.9" x 1.4") - L x W x H
- Output: +3.3V@12A, +5V@12A, +12V@28A, -12V@0.3A, +5Vsb@2.5A
Bestseller No. 4
FSP FlexGURU Pro Power Supply, Flex ATX 500W, 80 Plus Gold, 5 Year Warranty (FSP500-57FDB) - 80 Plus Gold: The efficiency of your power supply directly affects your system's performance. FlexGuru 300W has a guaranteed typical efficiency of 90%, offer the high conversion power to boost your systems.
- Great Thermal Performance: The FlexGURU PRO series offers an inner 40mm fan design, which reduces noise and allows for maximum cooling at all times.
- 100% Japanese Electrolytic Capacitors: Using Japanese electrolytic capacitors, FlexGuru series offers a stable output and long-term reliability you need.
- High Compatibility: The FlexGuru series strengthens the fixation adequacy by 25% which makes the PSU fit in most of the Flex-ATX chassis in the market.
- Industry Grade: The PSU is designed and tested with highest standard, so it's ideal for mutiple solution as IPC, networking, Surveillance, NAS, HTPC, POS etc...
SaleBestseller No. 6
StarTech.com 8 Outlet Horizontal 1U Rack Mount PDU Power Strip for Network Server Racks - Surge Protection - 120V/15A - w/ 6ft Power Cord (RKPW081915) - POWER AND CHARGE: This rack mount power strip provides an additional 8 NEMA 5-15 outlets (120V/15A) and features a 6ft (1,8m) long cord so you can plug your devices in while leaving the rack mobile
- 1U RACK DESIGN: Compatible with all 19" server racks 4 inches or deeper, this horizontal-mount power distribution unit fits many network racks and has an integrated power cord; ANSI/EIA RS-310-D standard
- EASY INSTALLATION: This IT-grade rackmount PDU features a rugged steel chassis, LED indicators for ground and surge protection, and lets you control the power state with power and reset switches
- PROTECTS YOUR EQUIPMENT: This rack mountable 8-outlet (120V) power strip features a built-in circuit breaker and reset switch, ensuring a dependable performance of your networking equipment
- THE IT PRO'S CHOICE: Designed and built for IT Professionals, this rack PDU is backed for 2-Years, including free lifetime 24/5 multi-lingual technical assistance
Bestseller No. 9
Tecmojo 1U Rack Mount 19 Outlet PDU Power Distribution Unit Power Strip Circuit Breaker fits 19-inch AV/Network/Server Cabinet/Closet/Enclosure - Versatile and Space-Saving: This 1U Rack mount PDU features a compact design that allows for efficient use of space in standard 19-inch racks. 16 rear-facing plug outlets and three front-facing outlets provide ample connectivity for your devices.
- Efficient USB Power: Featuring four USB ports, it enables simultaneous power supply to your favorite devices, ensuring convenience and productivity.
- Built-in Circuit Breaker: The PDU is equipped with a built-in 12-amp circuit breaker that protects against circuit overloads. This ensures reliable performance and helps prevent damage to your equipment.
- Heavy-Duty Construction: The power distribution unit is designed with heavy-duty components and a sturdy metal housing for durability and long-lasting use.
- Convenient Mounting: The PDU features mounting ears on the back panel for easy installation in a standard 19-inch rack.
Bestseller No. 10
Flex ATX Power Supply 350W - Small 1U PSU for Mini ITX, POS, Server, Game Console - Hi-Efficiency, Low-Noise, Stable Power Delivery, Non-Modular, Full Voltage Range - Flex ATX Power Supply 350W: Compact flex PSU for AMD/INTEL systems, ideal for POS, servers, and game consoles. Delivers stable power with low noise and high efficiency.
- Flex PSU 350W: Supports all-in-one machines, cash registers, and servers. Features optimal cooling, 24/7 reliability, and a compact 165*80*40mm size for mini ITX builds, standard flex atx form factor with fixed bracket.
- Mini ITX PSU 350W: Full voltage from 90-165v to 165-265v active PFC, highly stable output voltage better protects the product.
- Small 1U Power Supply 350W: Stable power delivery with 100% high-temperature aging test. Non-modular power supply. There is only one connection point between the PCB board and the power line of the non-modular power supply, so the loss will be lower and more durable.The conversion efficiency is higher than module power supply.
- Flex ATX Power Supply 350W: The cable include: Mainboard power supply 20+4pin, CPU power supply 4+4pin, Graphics card power supply 6+2pin *2, SATA*3, IDE*2 and small 4pin*1.
How Do We Test 1U Power SuppliesÂ
If you’re looking for an unbiased opinion on any product, we’ve got your back. Our reviews are rigorous and thorough – taking all factors into account including design, features, price-to something else that matters most in making an informed decision before purchasing one of these items!
Factors to Consider Before Purchasing 1U Power Supplies
What’s the point of a buying guide if you don’t know what factors to consider before purchasing products?
- Satisfy your need
- Features & Specifications
- Quality & Durability
- Brand Value
- Customer Reviews & Ratings
- Price
- Customer Service
You may be wondering why you need to consider some factors about a product before purchasing. It’s because there are so many things that can go into making your decision, and knowing all of them upfront will help keep any surprises later on in life!
What’s The Best Place To Purchase 1U Power Supplies
Online shopping is the way of 2026, and if you want to make sure that your purchase will be an excellent one then there’s no better place than online. You’ll have access to so many more products in different shapes sizes colors flavors brands with unbeatable prices.
There are so many different options when it comes to choosing a new product, and we truly believe that you should do your research before making such an important purchase. The questions might include:
- Should I buy a new, used or refurbished 1u power supplies?
- Do you really need the high quality 1u power supplies there is?
- What are must-have features for 1u power supplies?
- Best time to buy a 1u power supplies?
- What are the benefits of buying 1u power supplies?
- Why is it critical to invest in a good, particularly the best one, in today’s market?
In our opinion, investing in a good, high-quality product will make you feel confident about your purchase. You can tell that the company put effort into making sure it was top-notch and took their time with designing everything from packaging to graphics for marketing purposes because this makes them seem more reliable than competitors who don’t invest so much money on these things (especially if they’re cheap). Plus having quality materials ensures longevity which is always nice.Â
Tips For Being A Smart Online Shopper
When shopping for a product online, be sure to read the reviews before making a purchase. This can give you a good idea of what to expect from the product and can help you decide if it’s the right fit for your needs. Additionally, be sure to check the return policy and shipping times before buying anything. This way, if you’re not happy with the product, you can easily return it without any hassle. And if you need the product quickly, you’ll know that it will arrive in a timely manner.
When looking for a product, be sure to compare prices from different retailers. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.
These are just a few things to keep in mind when shopping for a product. By taking the time to consider your needs and doing your research, you can be sure you’re getting the best possible product for your needs. And if you have any questions, be sure to contact customer service or the retailer before making your purchase.
FAQs About Best 1U Power Supplies
What is More Important: a Good Product Or a Good After-sales Service?
When it comes to choosing a product, many people prioritize the quality of the product itself. However, after-sales service can be just as important, especially if something goes wrong with the product. So when it comes to choosing a product, it’s important to weigh both factors and decide which is more important to you. If quality is your main concern, be sure to choose a product that comes from a reputable brand and has good reviews. However, if you’re more concerned with after-sales service, be sure to choose a product from a company that offers excellent customer service.Â
How to Save Money When Buying Online?Â
When shopping for a 1u power supplies online, there are a few things you can do to save money. First, be sure to compare prices from different retailers before making a purchase. This way, you can be sure you’re getting the best deal possible. Additionally, be sure to read the fine print before making any purchase, as some retailers may have hidden fees or charges. By taking the time to do your research, you can be sure you’re getting the best possible deal on the product you want.
Conclusion
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We’re here for you. We’ll help answer any questions or concerns about the product as long as they don’t involve technical details like how it works in a general sense! If there’s anything else on your mind, please let us know because someone will be happy to assist immediately-we want this process easy and breezy.
As a prospective buyer, it’s important that you research the product thoroughly before purchasing. There are many online forums where people can share their knowledge and experiences with different products in order to help guide your decision on what is best for yourself.
With our guide, you can find the best 1u power supplies available on Amazon. We make use of Big Data and AI data to compile this list so it is highly accurate.
The process of creating this content was challenging, but our team persevered through it to bring you the best possible results. We read user reviews and looked at what buyers think about each product so that your buying experience will be satisfying.
