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KITCHENAID KSB4027BM Variable Speed Blender

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K400 Variable Speed Blender

The performance to deliver the perfect taste for every blend. The K400 variable speed blender's 3-part blending system easily blends even the toughest ingredients for a consistent texture. The ribbed jar design creates a powerful vortex, pulling ingredients into the unique asymmetric blade that cuts at four distinct angles, ensuring your ingredients are thoroughly blended. The Intelli-Speed® Motor Control then senses contents and maintains the optimal speed to power through all ingredients, from kale to almonds and more. Whether you're creating fruit smoothies or prepping a fresh marinade for a dinner party, control the taste and texture of your blends withthe 5-speed variable speed dial, or use the 3 Preset Recipe Programs: Ice Crush, Icy Drinks, and Smoothie. Experience the power of the K400 for yourself under our 90-Day Money-Back Guarantee1*. *Receipt required. Visit www.kitchenaid.com/guarantee for terms and conditions.

What's in the box

Model KSB4027 includes

  • (1) 56 oz BPA-free Blender Jar (1) Blender Jar Lid
Product Description


Quickly Blends Even the Toughest Ingredients

Quickly Blends Even the Toughest Ingredients

Take on notoriously tough ingredients like kale and almonds with ease, so you quickly turn whole foods into smoothies and enjoy.

The K400 is built with the power and lasting durability you expect from KitchenAid. We know you'll love the great taste of your smooth blended creations, so try it out for yourself under our 90-day money-back guarantee1. Should you decide to return it for any reason in your first 90 days of ownership, you'll be reimbursed your fullpurchase price.

Easily Create a Range of Textures

Easily Create a Range of Textures

The variable speed dial blends however you need, from smooth to chunky, or select from 3 preset recipe programs: Ice Crush, Icy Drink, or Smoothie.

Soft Start® Feature Starts at the Right Speed

Soft Start® Feature Starts at the Right Speed

The motor automatically starts at a slower speed to pull ingredients into the blade, then quickly increases to the selected speed setting to avoid splatter.

Unlock More Possibilities with your Blender

Unlock More Possibilities with your Blender

6-oz. Small Batch Jar Expansion Pack (KSB2040BBB) or 16-oz Personal Blender Jar Expansion Pack (KSB2030PJB) accessories available2, sold separately.



Base Material

Die Cast

Blade Design

Stainless Steel

Drive System

Metal Coupler

Jar Material

BPA Free

Jar Size


Jar Style

Square, Single-Wall Jar

Number of Speeds


Soft Start®



Cleaning Cycle


Intelli-Speed® Motor Control


Jar Size Marked


Pre-Set Recipe Programs





Power Cord Length





Soft Start®




9-1/50 in

Gross Weight

16 lbs


7-59/100 in



Specification Sheet

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