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The Best pc motherboard sizes of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best pc motherboard sizes of 2023. Check our ranking below.

2,107 Reviews Scanned

SaleRank No. #1
NZXT H3 Flow – Micro-ATX PC Case – Optimized Airflow – Includes 1 x 120mm Rear Fan – Supports Full-Sized GPUs – Fits 280mm Front, 240mm Top Radiator – Back-Connect Motherboard – Black
  • SPACE-SAVING SIZE — A space-efficient micro-ATX chassis that accommodates high-performance components without compromise.
  • HIGH-AIRFLOW DESIGN — Ultra-fine steel mesh on the panels and PSU shroud maximizes airflow while effectively filtering dust.
  • EXTENSIVE COOLING SUPPORT — Supports up to a 280 mm radiator at the front, a 240 mm radiator at the top, and up to seven fans for powerful cooling performance.
  • FULL-SIZE GRAPHICS CARDS — Fits GPUs up to 377 mm (without front fans), 352 mm (with front fans), and 317 mm (with front radiator and fans installed).
  • PRE-INSTALLED REAR FAN — Comes equipped with a F120Q (CV) fan at the rear for efficient exhaust airflow right out of the box.
Rank No. #2
CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Panoramic Tempered Glass – Reverse Connection Motherboard Compatible – 3X CORSAIR RS120 ARGB Fans Included – Black
  • A Great Build with a Great View: The 3500X has all the cooling benefits and essential features you need to build an amazing PC, supporting motherboard form-factors from Mini-ITX to EATX, with a wraparound glass aesthetic to give you the view to match.
  • High Cooling Capacity: Side, roof, and PSU fan mounting points, accommodating up to 10x 120mm fans, ensure that you don’t sacrifice cooling for the stunning looks of a glass front panel.
  • Removable Tempered Glass Panels: Easily removable front and side glass panels make it easy to build and access your system after it’s done.
  • Three Pre-Installed RS120 ARGB Fans: Enjoy high-performance cooling and no-fuss lighting out of the box with simple motherboard control through a +5V ARGB header.
  • Compatible with Reverse Connection Motherboards: Validated for use with ASUS BTF and MSI Project Zero motherboards featuring connections on the back of the board, so your view isn’t spoiled by plugged-in cables.
SaleRank No. #3
mankk 23 Sizes M.2 Computer Screws Motherboard Standoffs Laptop Screws for Motherboard,HDD Hard Drive,SSD,PC Case,PC Fan,ATX Case,CD-ROM
  • Computer Standoff and Screw Assortment Kit,especially suitable for professional computer installation,fixing and maintenance, is an ideal product for computer assembly enthusiasts.
  • 【Product Features】It is made of high-quality brass, fiber paper, nickel-plated steel and galvanized steel, which makes them have good corrosion resistance and oxidation resistance and can be used for a long time.The computer screw adopts deep-cut design, with smooth edge, easy to twist, high hardness and strength, and not easy to slip and break.
  • 【Wide Application】Suitable for all types of M.2 solid state drives,M.2 PCIe hard drives and NVMe/NGFF motherboards. Applied to notebook computers,PC Case,ATX Case,PC chassis fans,PC motherboards,SSD,CD-ROM,hard disk, graphics card and motherboard.
  • 【Easy to Use 】We are equipped with a magnetic screwdriver and a 2-in-1 magnetizer/demagnetizer tool, which makes it more convenient for you to take and install small screws. The screwdriver can be magnetized or demagnetized by sliding through the center or top of the magnetizer.
  • 【Package Include 】:Thumb screws,standoffs screws,Chassis fans screws,Main board washers,main board fixed screws,CD-ROM set screws,Hard drive screws,Chassis screws,Brass standoffs,SSD screws.A total of 201 PCS computer screws kits,23 different sizes,enough replacement to suit your needs.
Rank No. #4
Bolt Dropper 502pcs Computer Screw Assortment Kit - Standoffs Screws for HDD Hard Drive, Fan, Chassis, ATX Case, Motherboard, Case Fan, Graphics, SSD, Spacer - DIY PC Installation and Repair Set
  • Full Set for DIY Repairs: Includes 502 pieces for PC building and upgrades; kit has computer screws, nuts, washers, and thumb screws to help you install or repair fast and with fewer trips
  • Universal Component Fit: Sized for full PC compatibility; works with hard drives, cooling fans, chassis, motherboard, graphics cards, power supplies and DVD or Blu-ray drives in one kit
  • Secure and Durable Build: Made from strong metal with deep threads to avoid stripping; these motherboard standoffs and screws give a tight hold that stays in place during use or transport
  • Perfect for Beginners or Pros: Whether you’re building your first setup or repairing a nas motherboard, this kit gives you the right parts in one case so you’re never stuck mid-project
  • Clear Storage and Labels: Each screw and standoff is sorted in labeled slots; find what you need fast and keep extras on hand for future builds using this organized computer screws kit
Rank No. #5
400PCS Computer Screws Assortment Kit with Screwdriver Motherboard Standoffs Screws for Universal Motherboard, HDD, SSD, Hard Drive,Fan, Power Supply, Graphics, PC Case, DIY Installation and Repair
  • 【Different computer screws】: 9 different computer screws with insulation gaskets and 1 screwdriver are easy to manage in the transparent plastic divided box.It is easy to be found which is ideal for use and meet your need.Motherboard screw,hard drive screw,chassis high strength screw,classic hand twist screw,chassis fans retaining screw,main board fixed screw,standoffs screw,flat phillips head screw,ssd screw,insulating gasket are available in regular size 6#-32x5,6#-32x6,M5x10KB,M3x5x7,M3x6+6,M3x3,M2x4,M3x8.
  • 【Wide application】:Perfect for motherboard,main board,pc case,pc fan,hard drive mounting,ssd,power supply,graphics,cd rom drive,ideal computer screws for pc building hobbyist,pc repair,maintaince.
  • 【Material】:Based on high quality carbon steel with nickel and black zinc plating,computer screws have very good resistance against rust,oxidation..
  • 【Compatibility】:Perfect pc,laptop installation and repair screw for Lenovo, MSI, Dell, HP, Acer, Asus, Toshiba without experiencing any problem.
  • 【After service】Package includes 330 different computer screws,which are often intended for computer repair and building,70 insulation gaskets,1 screwdriver.Feel free to contact us if you have any question.The support team will answer it within 24 hours and does their best to solve any possible problem.

Last update on 2025-07-19 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best pc motherboard sizes?

Do you get stressed out thinking about shopping for a great pc motherboard sizes? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching pc motherboard sizes, which is why we have assembled a comprehensive list of the greatest pc motherboard sizes available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for pc motherboard sizes that you consider buying. Your questions might include the following:

  • Is it worth buying an pc motherboard sizes?
  • What benefits are there with buying an pc motherboard sizes?
  • What factors deserve consideration when shopping for an effective pc motherboard sizes?
  • Why is it crucial to invest in any pc motherboard sizes, much less the best one?
  • Which pc motherboard sizes are good in the current market?
  • Where can you find information like this about pc motherboard sizes?

We’re convinced that you likely have far more questions than just these regarding pc motherboard sizes, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for pc motherboard sizes, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible pc motherboard sizes. Make sure that you are only using trustworthy and credible websites and sources.

We provide an pc motherboard sizes buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available pc motherboard sizes currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of pc motherboard sizes has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an pc motherboard sizes?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your pc motherboard sizes.
  5. Customer Ratings: Number ratings grade pc motherboard sizes objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their pc motherboard sizes.
  7. Product Quality: You don’t always get what you pay for with an pc motherboard sizes, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an pc motherboard sizes is should be an indication of how long it will work out for you.

We always remember that maintaining pc motherboard sizes information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding pc motherboard sizes is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: What is the standard motherboard size?

A: Created by Intel in 1995. As of 2017, it is the most popular form factor for commodity motherboards. Typical size is 9.6 × 12 in although some companies extend that to 10 × 12 in.

Q: What is the largest motherboard?

A: Motherboards come in three common formats: ATX is the largest, measuring either 305 × 244mm or 305 x 226mm. Then there’s micro-ATX, at 244mm square, and the smallest is mini-ITX at just 170mm square.

Q: What are the motherboard dimensions?

A: Motherboard form factors are easily identified by their physical dimensions. An ATX motherboard size is 12 inches by 9.6 inches. An Extended ATX (EATX) measures 12 inches by 13 inches. A micro-ATX ( mATX ) motherboard measures 9.6 by 9.6 inches.

Q: What is size of a motherboard?

A: As of 2017, it is the most popular form factor for commodity motherboards. Typical size is 9.6 × 12 in although some companies extend that to 10 × 12 in . Sep 18 2019

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