MWF
Panasonic NN-ST665W

Panasonic

Panasonic NN-ST665W

countertop Medium (Mid-Size) Inverter

1100W

Power

1.2

cu ft

13.4"

Turntable

1

retailer

Inverter technology delivers continuous power at your chosen level — standard models just pulse at full wattage.

Amazon price

$234.95

as of May 8, 2026 · verify at checkout

26m ago

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Specifications

Exterior Dimensions

Width 20 3/4"
Height 12 1/4"
Depth 15 3/4"
Capacity 1.20 cu ft
Turntable 13 3/8"

Power

Wattage 1100W

Installation

Type countertop
Clearance top 3"
Clearance sides 3" each
Clearance back 3"

Features

Inverter

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About the Panasonic NN-ST665W

Designed as a standard countertop microwave at 20.8" wide, this model provides reliable everyday heating with a 1.2 cu ft cavity that accommodates casseroles, large plates, and standard meal portions. Operating at 1100W with inverter technology, this microwave avoids the on-off power pulsing of conventional models, resulting in more even heating during defrost and low-power cooking tasks. The manufacturer specifies 3.0" clearance above, 3.0" on each side, and 3.0" behind for safe operation and heat dissipation; confirm your installation location can accommodate these requirements. Best suited to households that want reliable, no-fuss performance without paying for features they won't use on a daily basis.

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