Ducky One 3 SF Classic 65% Hotswap RGB Mechanical Keyboard w/ Quack Mechanics

Availability: Varies by Switch
+ Free Shipping*
  • Overview
  • Reviews
  • Tell a Friend

Ducky One 3 SF Classic Mechanical Keyboard

Available Switches

Cherry MX Brown thumbnailCherry MX Brown
Cherry MX Blue thumbnailCherry MX Blue
Cherry MX Red thumbnailCherry MX Red
Cherry MX Black thumbnailCherry MX Black
Cherry MX Silver thumbnailCherry MX Silver
Cherry MX Clear thumbnailCherry MX Clear
Cherry MX Silent Red thumbnailCherry MX Silent Red



  • RGB LED Primary LEDs: RGB (SMD)




  • Featuring Ducky's QUACK Mechanics design philosophy
  • Dual layer PCB w/ exclusive Kailh yellow hotswap sockets
  • Equipped with dual-layer, high-grade silicone and EVA foam sound dampeners
  • Thick PBT Double Shot seamless keycaps
  • 3-level adjustable feet and detachable braided USB-C cable
  • Per-key programmable RGB
  • Improved PCB design, V2 stabilizers, and remapped macro layout
  • May come with a Year of the Ox, Year of the Tiger, or Year of the Rabbit spacebar


The One 3 series features Ducky's all new QUACK Mechanics design philosophy which focuses on achieving best-in-class aesthetics, hotswap functionality, sound dampening, stabilizers, and more! The case for the One 3 maintains a low profile while allowing for a variety of color combinations with its unique 3-layer design. Enjoy the best acoustics you'll find in a prebuilt thanks to the One 3's silicone plate dampener and EVA foam case dampener.

The Ducky One 3 SF Classic is hot-swappable with Ducky's exclusive top-of-the-line Kailh Yellow Sockets. Ducky's V2 stabilizers provide improved stability, feel, and sound. Thick Double Shot PBT keycaps with seamless legends, 3-level adjustable feet, an improved PCB design, detachable braided USB-C cable, and an improved macro layout are just a few of the features that makes the One 3 rise above the rest.

Details and Specifications

ModelOne 3 SF
Switch StemsMX
Physical LayoutANSI
Logical LayoutUS QWERTY
Frame ColorBlack
Frame Top MaterialABS
Frame Bottom MaterialABS
Primary LED ColorRGB
Control LED Colorn/a
Hotswap SocketsYes
Switch Mount TypePlate
Built in Audio PortNo
Built in Mic PortNo
Windows CompatibleYes
Mac CompatibleYes
Linux CompatibleYes
Cord Length72 inches

Add Your Review

Your Name:
Email Address:
Review: Note: HTML is not translated! Your email address will not be shared with anyone.
Your Rating: 1   2   3   4   5
  • Cannot recommend this keyboard to anyone as it has such annoying firmware issues where your key presses will not register correctly or will double type. Absolutely frustrating where changing your switches has no effect.

  • I've owned many Ducky keyboards and this one is exceptionally nice. For the last few years I've been using the Ducky one 2 mini 60% and believe that I wore it out and began at the new version. To keep it short and sweet, this is an excellent upgrade over the One 2, better in everyway. It is great.

  • This is the third Ducky keyboard I've owned, but this is my first One 3 as I was waiting for classic color. I've dabbled with multiple boards over the past few years from just about every gaming brand, and other more expensive boards including a custom TKL I built recently. However, I just find myself constantly coming back to Ducky for a board dedicated to gaming. The One 3 update is fantastic. Swapping switches is easy, and Ducky includes the tools needed. Not that it sounded bad before, but the sound is really pleasant sound now with the added dampening materials. Also, it feels a little bit more heftier than my One 2 SF. Everything else is just the standard Ducky quality, and they still probably have the best stock stabilizers. I'm trying cherry reds for the first time surprisingly, and these are probably my favorite switch so far for gaming. I'm experimenting with the Ducky rubber keycaps for the time, so far I can say I like them more than I thought I would, however they're only practical for gaming. If I had to recommend one board the Ducky One 3 would probably be at the top my list for most people as you get well built hot swappable board for a fair price. If Ducky does mecha versions of the One 3, those would probably be end game for a lot people.

Your Name:
Your Email:
Friends Name:
Friends Email: