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2.0 Cu. Ft. Capacity Countertop Microwave Oven
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GE

2.0 Cu. Ft. Capacity Countertop Microwave Oven

Model: GCST20S1WSS

4.5 (455 reviews)
BrandGE
Model #GCST20S1WSS
Width24.09 in.
Height13.75 in.
Depth19.4 in.
$349.00
In Stock1 unit ready to ship

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Call to Order: (732) 426-0990

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Dimensions: 24.09" W × 13.75" H × 19.4" DMeasure your space before ordering
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At a glance

GE GCST20S1WSS is a countertop microwave in Stainless Steel, 24.09 inches wide with 2 cu ft of capacity.

Specifications

Dimensions

Overall Width24.09375 in
Overall Depth19.4 in
Overall Height13.75 in
Net Weight48 lb
Depth With Door Open 90°38.125 in
Cavity (w X H X D)16.69 x 11.25 x 18.17
Width24.09 in.
Height13.75 in.
Length19.4 in.
Weight48 lbs.

Warranty

Parts1 Year
Labor1 Year

Features

Display TypeLED
Cooking SystemTurntable
Electronic Digital Display With ClockScrolling (VFD)
Microwave Sensor Cooking ControlsChicken/Fish (Instant-On)
Control FeaturesAdd 30 Seconds (Instant-On)
Display Screen Size (diagonal Length)2.01
Product TypeCountertop Microwave
Power Levels10
Control TypeElectronic
Exhaust FanInstant-On; 1-6 minutes
TurntableGlass
Cooking TechnologyMicrowave
Express CookInstant-On; 1-6 minutes
Microwave Watts (iec-705)1,200 W
Turntable Size16
Interior LightingIncandescent

Appearance

Case ColorBlack
InstallationCountertop
Door ColorBlack/Stainless Steel
Color AppearanceStainless Steel/Black

Power & Ratings

Input Volts/hertz120/60
Electrical Input - 120v Amperage13.9
Volts/hertz120V; 60Hz
Electrical Input - 120v Watts1650
Watts1650
Hertz60
Electrical Requirements120V

Capacity

Unit CapacityExtra-Large
Total Capacity (cubic Feet)2.00 cu ft

Product Features

Auto and time defrost

Auto and time defrost

Defrosting times and power levels are programmed automatically or manually for optimal results

Extra-large 16" turntable

Extra-large 16" turntable

Rotates food throughout the cycle and accommodates large cookware

Two-Step Child Lock

Two-Step Child Lock

This mandatory feature helps prevent unintended use by younger family members, with the option to deactivate it if not needed

Instant On controls

Instant On controls

Start cooking instantly with one-touch convenience for quick, easy operation

Control lockout

Locks the control panel to help prevent accidental use or activation

Timer on/off

Operates as a convenient minute timer that can be used anytime, even while the microwave is running

Sensor cooking controls

Sensor cooking controls

Monitors moisture as food cooks and automatically adjusts cooking time to deliver delicious results every time

Expansive capacity. Powerful performance.

Expansive capacity. Powerful performance.

With a spacious 2.0 cu. ft. capacity and 1,200 Watts of cooking power, this microwave delivers fast, even results for family meals and everyday favorites

Add 30 Sec

Quickly start cooking or add extra time in 30-second increments, perfect for reheats and quick adjustments

Versatile microwave power levels for perfect cooking

Experience customized cooking with adjustable power levels, from quick high-heat for veggies and beverages to gentle low-heat for defrosting and delicate sauces

Express Cook Simplicity

Just press a number, 1-6, for equal minutes of cooking time. Enjoy the ease of efficient meal prep, perfect for family dinners or quick snacks

Sound Adjustment

Adjust the beeper to mute for quiet kitchens and late-night snacks, or keep it on for clear cooking alerts.

Product Documents

Customer Reviews

4.5 (455)

Manufacturer reviews · owners of this model, published on the manufacturer’s site

  • This size is great for the foods we put in it. The controls are good. The feature to leave the buzzer sound off when it is finished is great. Because it means no disturbing noise when used early in the morning. The time for the instant 30 seconds or 1 to 6 minutes is great. The setting for power levels is efficient. We had this model which lasted for over five years but the last one died in less that a year. The warranty process was fairly easy to navigate.

    C bob06/22/2026 01:13 AM

  • This is the second time I am buying a GE Microwave 2 cu ft 1200 watt. It is a workhorse and easy to operate, also at a great price!

    Dee Toss06/19/2026 06:51 PM

  • This microwave gave much more than I expected. Best thing was the look on my grandson's face when he couldn't open it. LOL well played, GE. Child proof for the win!

    CM2606/15/2026 11:19 PM

  • I love that it will hold a large dish and I also like that fact that the popcorn button is exact for microwave popcorn. It pops almost all of the kernels leaving maybe 4-5 that didn't pop compared to other microwaves where you had 10 to 20 that didn't pop.

    Newform06/14/2026 03:02 PM

  • It's not compact. It's an all-American-sized powerhouse. General Electric still gets it done.

    JackJohson191406/14/2026 01:21 AM

  • Love the look and it perfoms flawlessly. Operationing sounds are soft, too!

    Carmalita06/11/2026 06:56 PM

  • Easy to program. The defrost cycle figures the defrost cycle by the weight you enter.

    Pete14506/06/2026 07:07 PM

  • It’s everything it says it is. Easy to use. We love it.

    Suzie196006/04/2026 02:46 PM

  • Purchased from Amazon. Well packaged, no damage. Very similar in size & capacity to my previous 21 year old GE microwave. Large 2.0 capacity, bright interior, well laid out controls. All the normal features of cook, defrost, etc.. Not a fan of the child lock button feature mandated by the government, disengaged it immediately. You can also lock controls with the keypad, a great feature that doesn’t intrude. NO trim kit available, which is a big downside. Made my old one work with some “persuasion”, as I had taken all measurements prior to ordering. Seems to work great, reheats (seemingly) quicker than my old one, but I’ve only had it a few days. Time will tell, but so far I like & recommend it.

    AKSlumlord05/29/2026 03:23 PM

  • We bought this model to replace our 17-year-old GE microwave (JEB1860SM1) which I loved. The features and controls are very similar, and the ovens look identical to each other. I expect this model to perform as well as our previous one did. This model does have a larger turntable. I also like the curved corners in the back which makes cleaning easier. We were also able to reuse the trim kit which was a plus.

    bgst05/29/2026 01:06 AM

  • We have a family of 5 and the dishwasher is more than adequate for our needs. In addition, the dishes, all come out, clean and perfectly dry.

    SJoned05/18/2026 03:06 AM

  • Large roomy cooking area;1200watts of power.very satisfied with the unit so far.thanks

    Ground hogs05/16/2026 12:06 AM

  • We love our microwave. It's a good size, it looks nice and has nice features

    AlvaYE05/11/2026 01:42 PM

  • Our new GE microwave does everything we need it to. We have found that we never use half the stuff on appliances that have "all the bells and whistles." This one is easy to use and does the job, without breaking the bank.

    Saluda200005/10/2026 08:31 PM

  • The microwave works really well. The automatic cycle for the potatoes is perfect. The size is really big, but not too big to put on the counter.

    Partsman6705/07/2026 02:11 AM

  • We have had 3 versions of this microwave over the years because we love it so much! It's efficient and very easy to use.

    Amandah905/06/2026 06:06 PM

  • This is the second time I’ve bought this model. The one that just died this morning had a tag that said it was mfg.’d in 2009, so I would say we got our money’s worth in 17 years of daily use. Easy to use, control panel is super user-friendly. I considered a brand that had the inverter technology, which would have been the only reason to consider a switch, but in the end, the reliability of the GE model is what convinced me to stick with a tried and true unit. In fact, I seem to recall I had a GE before the one I just replaced.

    smbiri05/02/2026 06:05 PM

  • Bought this to replace the same model (JES2251SJ02) workhorse that finally quit working after 10 years of heavy use. Need I say more? Great product!

    Rcdjones04/30/2026 10:18 PM

  • We purchased this new microwave to replace the old existing microwave which we had for 17 years! It performed flawlessly for years. We were surprised that they still carry the exact microwave! Another great GE product.

    Leroy0104/30/2026 07:51 PM

  • I just got the microwave, but so far I LOVE it. It is HUGE in size, you can put an extra large plate inside or a couple of small plates inside. It definitely stands up to the other reviews that I read about it. However, I do wish that it had more instructions on how to use it because I am sure that it does more than what I have been able to figure out so far. Plus, I have not yet been able to figure out how to make it let me know when the cycle is complete. That would really be helpful! Since you have to either guess or stand right next to it. I still would give it a 5 in ratings.

    Joabond04/23/2026 03:22 PM

  • My husband and I really like our new GE microwave. I like the automatic time buttons and the little reminder ding if you don't take the product out right away. So many times I would get busy and forget I put coffee or etc in for warming up. Very helpful. Just a real nice addition to our kitchen. Thanks.

    Not such a good cook04/18/2026 09:17 PM

  • We have had a GE countertop microwave oven almost just like this one for many years, and have "used it up"! We look forward to many more years of the same quality and convenience as before! Thank you GE!!

    Sue 8004/06/2026 06:44 PM

  • Love that you can silence the beep when you are using the keypad, and also it silences the end of cycle beep so it does not continue to beep until you open the door up. Fit perfect in where I needed it.

    KaraML04/02/2026 09:14 PM

  • I love the large capacity of the GE microwave. The controls are easy to use and the performance is excellent. The design fits in with all of our new appliances and the features are what drew me to the appliance.

    MHaney03/31/2026 08:03 PM

Common questions

Is the GE GCST20S1WSS in stock?
Yes — the GE 2.0 Cu. Ft. Capacity Countertop Microwave Oven is in stock at All Make Appliance and available to order now.
What warranty comes with the GE GCST20S1WSS?
The GE 2.0 Cu. Ft. Capacity Countertop Microwave Oven is listed with 1 year of parts and labor coverage from the manufacturer, per this model's published specifications.