Our take
Sharp R-309YV is a pearl-silver, 1.1-cu.-ft. Carousel microwave rated at 1,000 W cooking output. Its family manual provides an unusually clear identity key: R-309Y followed by K is black, W is white, and V is silver. That makes the frozen R-309YV code a distinct silver variant rather than a generic silver-colored R-309Y guess. Sharp separately lists 1,500 W input, which should not replace the 1,000 W output rating. A model-specific specification page gives an 11.25-inch turntable; the owner manual itself confirms a glass tray but omits the diameter. It describes automatic cooking and defrost, one-touch cook, clock, and child lock. The manual does not establish a sensor feature or a compatible trim kit, and conflicting descriptions of power-selection count are omitted. Historical ASIN B0079VUQ2K is unverified, so the link searches the complete R-309YV model code. This review uses Sharp's manual and an exact-model specification page, not personal cooking trials, buyer-review summaries, or current offer information.
A pearl-silver 1.1-cu.-ft. home-use Sharp Carousel with 1,000 W output and a documented 11.25-in. rotating tray, provided its full footprint and ventilation gap fit the counter..
Look elsewhere if you need a manufacturer-documented sensor program, a built-in trim-kit route, or a directly verified current ASIN listing.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Sharp identifies the silver V variant and specifies 1.1 cu. ft., 1,000 W output, and a 20.3 × 12.0 × 14.8-in. exterior.
- The exact-model specification page gives an 11.25-in. Carousel turntable, while the manual covers Auto Cook, One Touch Cook, weight/time defrost, and child lock.
- Its home-use classification, grounded 120-V/60-Hz supply, and installation clearances are documented rather than inferred from the word Carousel.
What to weigh up
- The instructions request open ventilation, including space around the oven and above it, so a tight counter niche needs careful measurement.
- The sources do not confirm sensor cooking or a model-specific trim kit, and their power-selection descriptions conflict.
- The historical Amazon ASIN is not established as an exact current R-309YV offer.
The key details
| Model covered | R-309YV |
|---|---|
| Capacity | 1.1 cu. ft. cavity and 1,000 W microwave output; Sharp separately lists 1,500 W electrical input |
| Microwave output | R-309YV suffix V means silver in Sharp's family manual; K identifies black and W identifies white |
| Cooking approach | 20.3 × 12.0 × 14.8-in. outside dimensions, about 29 lb., and approximately 13 A at 120 V/60 Hz |
| Installation options | Model-specific specification lists an 11.25-in. Carousel turntable; Auto Cook, One Touch Cook, weight/time defrost, clock, and child lock are documented |
| Finish and turntable | Home Use Carousel classification; manual installation asks for 3-in. space around adjacent surfaces and about 4-in. open space above |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
What the features mean for you
The V suffix is an identity detail
Sharp's operation manual does not stop at a generic R-309Y family name. It says the letter after R-309Y indicates color: K for black, W for white, and V for silver. The frozen source code R-309YV therefore matches the silver variant, while the other suffixes represent distinct finishes. An exact R-309YV specification page calls its color pearl silver, which is consistent with that manual key. The historical title also includes R309 Series wording, but the model should be matched using the full R-309YV code. B0079VUQ2K remains an unverified historical ASIN; the tagged link searches by the variant rather than sending buyers to an unconfirmed direct listing.
Compare cooking watts and electrical input separately
Sharp specifies 1.1 cubic feet and labels 1,000 W as microwave energy output. The same page lists 1,500 W as input power. Use the output number when comparing cooking-power requirements, and check the installation label or manual for the branch-circuit details. Sharp gives approximately 13 A at 120 V and 60 Hz with grounding. The exterior is 20.3 inches wide, 12 inches high, and 14.8 inches deep; approximate net weight is 29 pounds. A cabinet opening should accommodate the whole body and the specified air gaps rather than relying on the nominal cavity volume alone. The output figure is a rating, not a promise of cooking time or results for any particular food.
Named cooking functions without an inferred sensor
The manual's control diagram names Auto Cook, One Touch Cook, a Defrost pad for weight and time, a clock, and Stop/Clear. It also includes a +30-second start and child lock. These controls cover several routine tasks, but the documentation reviewed does not describe sensor-adjusted cooking. Automatic menu choices do not establish a sensor, so sensorCooking stays null. The operation manual's specification line reports 11 power selections, while other source descriptions differ about the count; because this number is inconsistent, the review does not use it as a matching claim. A shopper who needs a sensor cycle should compare this model with a product whose exact manufacturer sheet names that capability.
The rotating surface has a listed diameter
Sharp's manual shows a glass cooking tray, roller guide, and Carousel system. The model-specific R-309YV specification page lists an 11.25-inch Carousel turntable, which gives a more useful dish-clearance comparison than the cavity volume alone. Measure a round plate across its widest point and allow for handles or a raised rim before assuming it will rotate freely. The manual does not identify a separate trim kit or document a built-in installation pathway. A turntable value describes the rotating plate, not the dimensions of a dish that will fit through the door or inside the cavity.
Treat home use and airflow instructions as limits
Sharp describes the R-309Y as a Home Use Carousel Microwave Oven and says it is not designed for industrial or laboratory use. That supports commercialDuty=false for a professional foodservice requirement. The installation guide says to use a level, flat location, keep vents clear, allow three inches between the oven's top, sides, rear, and nearby surfaces, and provide about four inches of open space above the top. It calls for a grounded 120-V/60-Hz outlet and reports approximately 13 A. Confirm that the available countertop and circuit meet the actual manual directions. Sharp's manual does not specify a model-specific built-in kit; that remains unknown rather than an implied yes or no.
What else to compare
For a larger documented sensor option, LG LCRT1510SV has a 1.5-cu.-ft. capacity, 1,200 W output, and sensor cooking confirmed by LG. For a compact 0.9-cu.-ft. microwave, BLACK+DECKER EM925AME-P1 has 900 W output and a listed 10.6-in. tray, with sensor status unknown. R-309YV sits between them at 1.1 cu. ft./1,000 W and adds a documented 11.25-in. turntable plus the silver suffix mapping, but it remains a home-use model without a confirmed trim kit.
Before you buy
What capacity and output does Sharp list?
The R-309Y manual specifies 1.1 cu. ft. and 1,000 W microwave output, separate from 1,500 W input.
What does the V in R-309YV mean?
Sharp's suffix key says V is silver; K is black and W is white. The exact-model specification calls the V finish pearl silver.
What is the turntable size?
The R-309YV-specific specification page lists an 11.25-in. Carousel turntable.
Does it have sensor cooking or a trim kit?
The reviewed manual does not document a sensor feature or a model-specific optional trim kit, so both profile fields remain unknown.
Is this a commercial-duty oven?
Sharp labels the R-309Y a Home Use Carousel Microwave Oven; it is not classified here as foodservice equipment.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Sharp R-309Y operation manual for suffix K/W/V color variants ↗ — checked October 4, 2026.
- Sharp manufacturer operation manual: R-309Y color suffix mapping, home-use class, output/input, capacity, dimensions, setup, and controls ↗ — checked October 4, 2026.
- R-309YV-specific specification page: 11.25-in. turntable and named control features; power-selection count not carried through because source descriptions conflict ↗ — checked October 4, 2026.
- Historical ASIN lookup; exact current R-309YV listing is not verified ↗Paid link · We may earn a commission. — checked October 4, 2026.
The decision
Choose the R-309YV if you want a silver 1.1-cu.-ft. countertop Carousel with 1,000 W output, a listed 11.25-in. turntable, and auto-cook/defrost controls. Leave room for the manual's ventilation clearances and remember that the appliance is classified for home use. Sensor cooking and a trim-kit option are not documented; power-selection counts conflict between sources. Search by exact R-309YV because B0079VUQ2K is not verified.
Is it the right fit?
Check the exact model and today’s offers on Amazon.