What’s actually slowing this PC down?
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A used Lenovo Tiny running continuously can use relatively little electricity, but the actual cost depends on its average power draw while streaming and your local electricity rate. As a transparent example, a 15-watt load running for 30 days uses 10.8 kWh; at the U.S. Department of Energy’s illustrative federal-facility rate of $0.11/kWh, that works out to about $1.19 for the month. That is a scenario, not a guaranteed bill: the 15-watt figure is not a measurement of your particular PC encoding a stream.
Calculate the electricity cost for your setup
Use the PC’s average power draw at the wall, the hours it runs, and your electricity tariff:
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- Energy in kWh = average watts ÷ 1,000 × operating hours
- Electricity cost = energy in kWh × your price per kWh
For an always-on setup, use the number of hours in the period you want to estimate. A 30-day month has 720 hours; a 365-day year has 8,760 hours.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchIllustrative 15-watt scenario
| Period | Energy at a continuous 15 W | Cost at $0.11/kWh |
|---|---|---|
| 30 days | 10.8 kWh | $1.19 |
| 365 days | 131.4 kWh | $14.45 |
The $0.11/kWh figure is the U.S. Department of Energy Federal Energy Management Program’s illustrative average price at federal facilities as of July 2024. It is not a residential electricity rate. Use your own utility tariff in the formula to estimate your bill.
#1 Best Overall
- Compact Powerhouse for Professional Environments: The renewed Lenovo ThinkCentre M900 Tiny Desktop Computer features a 6th Gen Intel Core i5-6500T processor (2.5GHz, up to 3.1GHz) and 16GB DDR4 RAM, delivering robust performance in a compact form factor measuring just 179 x 182 x 34.5 mm and weighing 1.5 kg. This makes it ideal for offices and educational institutions where space is at a premium.
- Efficient Multitasking with SSD Storage: Equipped with a 256GB SSD, the renewed Lenovo ThinkCentre M900 Tiny Desktop Computer ensures quick boot times and rapid data access, enhancing productivity for tasks such as data analysis, document management, and web browsing. The SSD's reliability also contributes to lower maintenance needs, making it suitable for businesses seeking efficient computing solutions.
- Versatile Connectivity Options: The renewed Lenovo ThinkCentre M900 mini Desktop Computer offers a range of ports, including USB 3.0, DisplayPorts, and a LAN (RJ-45) port, facilitating seamless integration with various peripherals and networks. This versatility supports diverse business applications, from connecting multiple monitors to integrating with existing IT infrastructures.
- Enhanced Security and Manageability: Featuring Intel vPro technology, the renewed Lenovo ThinkCentre Tiny Desktop M900 Computer allows IT administrators to remotely manage and secure devices, even when powered off. This capability is crucial for maintaining system integrity and reducing downtime in enterprise environments.
- Ready-to-Use Package: Each renewed Lenovo ThinkCentre M900 Tiny Desktop Computer comes with an RGB wired keyboard and mouse, along with an AC adapter, ensuring a complete setup out of the box. Pre-installed with Windows 11 Pro, it supports English, Spanish, and French languages, catering to a diverse user base.
What a used Lenovo Tiny may draw
ServeTheHome measured 12–15 W at idle at 120 V for its tested quad-core Lenovo ThinkCentre M920 Tiny in a 2020 review. That measurement offers an order-of-magnitude reference for one model, not a specification for every Lenovo Tiny and not a measurement of continuous streaming. The exact model, CPU, configuration, encoding workload and attached equipment all matter.
To estimate your own stream, measure the whole PC at the wall while it is doing the intended work. Let it run in representative conditions long enough to capture typical operation; a momentary peak or the power adapter’s rated capacity does not tell you its average consumption. If a display or other equipment will also stay on, measure those separately and add their energy use.
Rank #2
- The ThinkCentre M910Q Tiny workstation features a small footprint yet delivers heavyweight performance; you can power up in a flash and load files even faster
- Powerful Intel Core i7 Processor: Equipped with Intel Core i7-6700T up to 3.6GHz, delivering smooth performance for multitasking, streaming, and light gaming.
- Massive Memory & Fast Storage: 32GB DDR4 RAM combined with a 1TB SSD ensures fast system boot-up, responsive applications, and plenty of space for games, videos, and files.
- Immersive 4K Multi-Display Support: Connect up to three monitors via DisplayPort and HDMI, enjoy stunning 4K visuals, and create an immersive entertainment or productivity setup.
- Stable Wireless Connectivity: USB Wi-Fi and Bluetooth allow seamless online gaming, video streaming, and connection with wireless peripherals and accessories.
Check that the Tiny can sustain the stream
A low electricity estimate does not establish that a particular PC can encode your desired stream continuously. YouTube’s encoder guidance lists RTMP/RTMPS ingestion and H.264, H.265/HEVC and AV1 encoding options, with constant bitrate encoding and frame rates up to 60 fps. For H.264, YouTube recommends 5 Mbps for 1080p30 and 8 Mbps for 1080p60. These are YouTube ingestion recommendations, not proof that a specific used PC can handle the encoding workload. YouTube also transcodes live streams into different output formats and recommends testing and monitoring stream health. YouTube’s live encoder settings have the current details.
The Tool Desk
Outbyte Driver Updater FREEFix the driver behind crashes, sound loss and screen glitchesFind Drivers →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Plan upload capacity separately from PC power
YouTube recommends upload capacity with 20% headroom over the total stream bitrate. For example, a 5 Mbps stream calls for at least 6 Mbps of sustained upload capacity under that recommendation. Treat this as a network-planning margin, not a guarantee against outages: YouTube notes that a connectivity disruption can break a live stream. Test the connection and monitor stream health while testing your setup. See YouTube’s streaming tips.
Rank #3
- POWERFUL PERFORMANCE: Lenovo ThinkCentre Tiny M70q combines maximum efficiency and convenience in a mini desktop PC. Processor: Intel i5-14400T (10 Cores, 6P + 4E; up to 4.5GHz max turbo frequency, 20MB Cache), ensuring smooth multitasking.
- STORAGE: 512GB NVMe; RAM: 16GB DDR5. Lenovo ThinkCentre Tiny M70q Gen 5 offers lightning-fast responsiveness, rapid boot-up times, swift data access, and an overall improvement in system performance.
- GRAPHICS: Enjoy an immersive viewing experience with Intel UHD 770 enhancing performance for streaming, presentations, and daily computing whether for business, school, or entertainment. Designed for multitasking, content creation, data-crunching, and more. Stay connected with WiFi 6, RJ-45 Ethernet, and Bluetooth 5.1.
- WINDOWS 11 PRO: This Windows 11 Pro computer is designed for business, education, and professionals, featuring enhanced security and productivity tools. Ideal for college students, remote learning, and video conferencing, this Lenovo tiny for work ensures efficiency for Zoom meetings, online classes, and multitasking. The optimized OS on this Lenovo ThinkCentre provides better performance, security, and seamless integration for school and business needs.
- WARRANTY & DURABILITY: 3 Year Lenovo Warranty / 3 Year Oemgenuine Limited Warranty, ensuring peace of mind. Memory & Hard Drive Upgrade | * - View Product Description for complete details and notes.
What the electricity estimate does—and does not—include
- The calculation covers the measured equipment load multiplied by your operating hours and electricity tariff.
- Include the display, router or other devices only if they are part of the equipment you intend to leave running; account for their loads separately if they are not included in the PC measurement.
- The calculation does not establish whether the PC can encode reliably, whether the internet connection will stay up, or what any non-electricity costs may be.
- Your result depends on your location’s tariff and the PC’s actual average draw during the stream. Do not treat the 15 W example as a universal Lenovo Tiny measurement.
Or let it run in the cloud
If you would rather not leave a PC running at home, StreamNeo keeps an uploaded video or playlist live on YouTube from the cloud. Upload your recording, add your YouTube stream key, and go live. Nothing has to stay on at home; the video streams as uploaded at any quality up to 4K 60fps for one flat price per slot, and StreamNeo automatically recovers if YouTube drops the stream. The first day is free with no card. Monthly: $9.99 per month. See StreamNeo or start the free first day.
Quick Recap
Best Value
- ENTERPRISE-GRADE AMD PERFORMANCE: Powered by the robust AMD Ryzen 5 PRO 5650GE processor (6 Cores, 12 Threads, up to 4.4 GHz Turbo) with integrated AMD Radeon Graphics. Effortlessly handles heavy multitasking, data processing, remote work, and everyday business applications.
- ULTRA-COMPACT TINY FORM FACTOR: The Lenovo ThinkCentre M75q Gen 2 packs full desktop computing power into a space-saving 1-liter micro chassis. Perfect for home offices, compact workstations, call centers, or clutter-free desk setups.
- BUILT-IN WI-FI & VERSATILE CONNECTIVITY: Includes integrated Wi-Fi for fast, wire-free internet access right out of the box. Equipped with high-speed ports, including front-panel USB-C, DisplayPort, HDMI, and multiple USB ports to support multi-monitor display configurations.
- PROFESSIONALLY REFURBISHED (STANDALONE PC): Rigorously tested, cleaned, and restored to full functionality. PLEASE NOTE: Includes Lenovo M75q Gen 2 Tiny Desktop PC and Power Adapter ONLY. Monitor, keyboard, and mouse are NOT included and sold separately.
- WINDOWS 11 & PLUG-AND-PLAY READY: Comes with a fresh, clean installation of Windows 11 featuring an authentic digital license—100% free of annoying bloatware or unnecessary third-party trialware. Every unit features a fully health-tested storage drive that has been completely wiped of all prior user data, making it 100% secure and ready to use right out of the box.
Rank #4
- Designed for heavy-duty, intensive tasks,Perfect for users, even better for IT managers;power by 8th Generation Intel Core i5-8500T Processor 9 MB Intel Smart Cache, Processor Base Frequency 2.10 GHz, up to 3.50 GHz, 6 Cores 6 Threads
- Boasts powerful processing, highly responsive memory, and lightning-fast storage;customized 16GB DDR4 Memory,256GB NVME M.2 SSD
- Integrated Intel UHD Graphics 630,Supports up to 3 independent displays via onboard ports (DisplayPort + HDMI + 1x optional port [VGA / 2nd DP / 2nd HDMI / USB-C])
- High-speed connections; 4 x USB 3.1 Gen 1 Ports | 2 x USB 3.1 Gen 2 Ports| 1 x DisplayPort | 1 x HDMI
- Included Brand New Wireless Keyboard English and Black wireless Mouse,USB WiFi and Bluetooth Combo adapter,AC Adapter
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.
