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There is no single reliable price for leaving a YouTube video looping on a Mac mini M2: the answer depends on the power used by your complete setup and your local electricity rate. Measure its average wall draw while the video is playing, then calculate watts × hours ÷ 1,000 × your price per kWh. The available Mac mini figures are reference points, not measurements of YouTube playback. Nor is there enough information to say an unspecified cloud service would be cheaper.
What the published M2 Mac mini power figures do—and do not—tell you
Apple lists 7 W idle and 50 W CPU maximum for its 2023 Mac mini configuration with M2, 24 GB unified memory, and a 2 TB SSD. Apple defines idle as Finder open under default power-management settings; its figures are measured at the wall and include system and power-supply losses. The 50 W figure is a compute-intensive CPU test, not a typical streaming estimate. Neither number measures a YouTube video loop. Apple’s Mac mini power consumption and thermal output information also covers newer generations, so be sure to use the 2023 M2 row rather than a newer model’s figures.
Notebookcheck reports 2.2–2.6 W idle, 28.7 W average load, and 51.5 W maximum load for its M2 Mac mini review setup. These are results from that reviewer’s stated test conditions, not browser or YouTube playback measurements. Notebookcheck’s M2 Mac mini review is useful as an independent example of how test conditions can produce different readings, but its average-load figure should not be used as your streaming power.
The relevant value for your bill is the average wall power of the actual setup while it performs the task. A display, speakers, external drives, network gear, and UPS can all change the total if they are included in the measurement.
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- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
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Measure the setup you plan to leave running
- Connect the equipment you intend to use—Mac mini, display if applicable, audio equipment, storage, and any other included devices—to a plug-in electricity usage monitor. Alternatively, use a suitable meter you already have. No particular meter model or current listing is established here.
- Start the intended YouTube video and let the setup settle into its normal playback state. Measure the complete setup at the wall, not just the Mac mini, if you want the total system cost.
- Record the average watts over a representative period of operation. A momentary reading may not capture normal variation; use the monitor’s accumulated or average reading if available.
- Note exactly what the measurement includes. If your display or router is on a separate outlet and not measured, do not imply its energy is included.
A wall meter reading replaces the Finder-only idle figure or a reviewer’s unrelated workload with a measurement of your own playback and equipment. The sources cited here do not establish a universal average wattage for an M2 Mac mini playing YouTube.
Calculate the electricity cost for your own rate
Use your measured average power, the hours you will run the setup, and your local marginal electricity charge per kilowatt-hour:
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
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- Energy in kWh: average watts × operating hours ÷ 1,000.
- Energy cost: kWh × your local price per kWh.
For a 30-day always-on period, use 720 hours. The result is conditional on your reading and tariff. If the meter measured only the Mac mini, the calculation excludes any separately powered display, speakers, network equipment, or storage. If a UPS is between the equipment and the wall, a wall-side measurement includes its conversion losses.
For example, enter your measured wattage as P and your local marginal rate as R: (P × 720 ÷ 1,000) × R estimates the energy charge for 30 days. This is a calculation method, not a claim about what a particular M2 setup consumes or what any reader pays.
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Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
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- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Can a cloud service be cheaper?
There is no evidence-grounded cloud break-even figure without naming a service and specifying the region, product or instance, billing terms, 24-hour runtime, storage, data transfer, taxes where applicable, and whether the service can perform the same task. A comparison of Mac electricity alone with an unspecified cloud bill would not establish savings. If you are comparing actual options, put them on the same time period and scope: measured local wall energy and marginal rate versus the cloud service’s full cost for the workload and runtime you need.
There is also a task distinction. Looping a video in a desktop YouTube player is not automatically equivalent to using a cloud service to keep a YouTube live stream running. Check what the cloud product actually does before treating the two as substitutes.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
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Loop a video on YouTube and account for interruptions
Loop one video on desktop
- Open the video’s YouTube watch page.
- Right-click inside the video player.
- Choose Loop.
For a playlist, YouTube’s desktop instructions say to expand the playlist and use its Loop control. See YouTube Help: Loop videos or playlists on YouTube – Computer.
Do not assume a loop prevents every prompt
YouTube says its “Video paused. Continue watching?” prompt may appear with Autoplay on before 60 minutes of uninterrupted watching on web, before 30 minutes on mobile, or before 180 minutes on TV. Those timings describe the prompt; they do not establish that every manual loop triggers it or avoids it. See YouTube Help: Why YouTube asks, “Continue watching?”.
Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
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- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Or let it run in the cloud
If your goal is a continuous YouTube live stream from uploaded video, rather than looping a watch-page video, StreamNeo is a purpose-built option: upload a recording or build a playlist, add your YouTube stream key once, and go live. It loops uploaded videos from the cloud, so your computer and home connection do not have to stay on. StreamNeo streams to YouTube only.
- One flat price per slot for any uploaded quality up to 4K 60fps; it streams the file as uploaded, without re-encoding or quality tiers.
- Each slot includes one always-on stream, 10 GB storage per slot pooled across active slots, 24/7 looping and playlists, automatic recovery if YouTube drops the stream, and StreamNeo team support.
- The first day is free with no card, one free day per account. Billing options are a day, a week, a month, 6 months, or a year, with cancellation any time. UPI and cards are available in India; card checkout is available worldwide. For five or more slots, contact support.
- The same product is included on every plan; only the billing length changes. Monthly: $9.99 per month.
StreamNeo is for uploaded-video YouTube streams, not going live from a camera. To try it, start the free first day with no card.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
