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Specifications
Technical Specs
From the manufacturer documents
Whynter CUF-301SS diagrams from the manual
Extracted from the manufacturer documents archived for the Whynter CUF-301SS: parts diagram. The same pages ship inside the documents linked above.

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Specs as Whynter records them — how our numbers are made
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Based on 102 prices we’ve tracked since June 2024. Some retailers only reveal their lowest price in cart — we never guess those; figures use displayed prices only.
The Whynter CUF-301SS is an upright freezer with a 3 cubic foot capacity. It features a stainless steel finish and includes an integrated security lock. This model is Energy Star certified and designed for garage-ready installation.
This freezer is sized for use in bedrooms, dorms, garages, and offices where a compact upright unit is needed. The garage-ready design allows it to operate in spaces with temperature fluctuations typical of unheated areas. The built-in lock provides security for shared living spaces like dormitories or office break rooms. Before purchasing, verify that the unit's dimensions will fit your intended installation space.
The Whynter CUF-301SS — upright freezer.
Specifications
From the manufacturer documents
Whynter CUF-301SS diagrams from the manual
Extracted from the manufacturer documents archived for the Whynter CUF-301SS: parts diagram. The same pages ship inside the documents linked above.

Side-by-Side
How this upright freezer stacks up against close alternatives on Fridge.com.
| Spec | ![]() Whynter Upright Freezer with Lock, 3 Cu. Ft. Small Freezer Mini Freezer for Bedrooms, Dorms, Garages, Offices CUF-301SS, Stainless Steel, Energy Star Whynter · CUF-301SS | ![]() Whynter · CUF-301BK | ![]() Magic Chef · MCUF3W2 | ![]() COSTWAY |
|---|---|---|---|---|
| Price | $273.99 | $299.99 | $351.06 | $279.99 |
| Capacity (cu ft) | 3 | 3 | 3 | 3 |
| Width | 19.5 | 19.5 | 20.3 | 20 |
| Height | 33.5 | 33.5 | 32.1 | 31 |
| Depth | 21 | 21 | 22.2 | 20.5 |
| Color | Stainless Steel | Black | White | Black |
| Material | — | Steel | Steel | — |
| Size | 3 Cubic Feet | 3 Cubic Feet | Medium | — |
| Finish | Stainless Steel | Black | White | — |
| Top features |
|
|
| — |
| Where to buy | Get Deal | Get Deal | Get Deal | Get Deal |
Watch First
Sourced and aggregated by Fridge.com.
Documentation
Official manufacturer documents for this model — owner's manuals, spec sheets, installation guides, and warranty terms.
Manufacturer documents archived by Fridge.com so links keep working when manufacturer URLs change.
Quoted from the EnergyGuide label
What the EnergyGuide label for the Whynter CUF-301SS states about installation clearances, temperature settings, and care and maintenance — quoted word for word, never paraphrased.
Installation clearances
“Allow at least 4-6 inches of clearance at the rear and sides, and 1 inch at the top to ensure proper ventilation and service access.”
Temperature settings
“Do not install the freezer where the temperature will drop below 50°F or exceed 90°F, as it may not maintain proper cooling.”
Care and maintenance
“Wipe with a clean cloth lightly dampened with appliance polish wax or mild liquid dishwashing detergent.”
“Dry and polish with a clean, soft cloth.”
“Do not wipe the upright freezer with a soiled dishwashing cloth or wet towel.”
“Do not use cleaning powders or other abrasive cleaners.”
More from Whynter
Other models in the same family — useful for comparing capacity, finish, and feature mix.
Brand Background
Whynter has carved out a distinctive position in the refrigeration market since its founding in 2006, operating from Brea, California with a clear focus on specialty cooling solutions rather than traditional full-size refrigerators. The brand's catalog of 65 products tracked on Fridge.com reveals a deliberate emphasis on beverage centers, which account for 24 units, alongside 14 upright freezers and 13 ice makers. This product mix reflects Whynter's strategy of serving consumers who need supplemental cooling for specific purposes—whether that means dedicated wine storage across their nine wine cooler models, portable freezing capacity for outdoor enthusiasts, or standalone ice production for entertaining. The company positions itself in the value tier, making these specialty appliances accessible to budget-conscious buyers who might otherwise settle for generic alternatives. Products like the IMC-270MS ice maker and CDF-177SB upright freezer represent the brand's core competencies. With an average rating of 4 out of 5, Whynter maintains respectable customer satisfaction while competing primarily on price and purpose-built functionality rather than premium features or brand prestige.