We spent many hours on research to finding lenovo all in one 21.5, reading product features, product specifications for this guide. For those of you who wish to the best lenovo all in one 21.5, you should not miss this article. lenovo all in one 21.5 coming in a variety of types but also different price range. The following is the top 10 lenovo all in one 21.5 by our suggestions
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![Synvy Privacy Screen Protector Film for Lenovo c40-05 c40-30 aio 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61cBrBMFf6L._AC_SL300_.jpg)
![【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre E93Z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51s5h%2BHB4eL._AC_SL300_.jpg)
![Synvy Privacy Screen Protector Film for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51sqaSSpM8L._AC_SL300_.jpg)
![Synvy Privacy Screen Protector Film for Lenovo ideacentre B345 AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/5175s4vaTIL._AC_SL300_.jpg)
![【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61nKbhIekdL._AC_SL300_.jpg)
![【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61uK4raYWaL._AC_SL300_.jpg)
![【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61MANn2%2Bc1L._AC_SL300_.jpg)
![【3 Pack】 Synvy Screen Protector for Lenovo ideacentre a320 aio 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51xTeJYYoQL._AC_SL300_.jpg)
1. 2019 Lenovo IdeaCentre 520 All-In-One Desktop Computer, 27" QHD Touchscreen, Intel Quad-Core i7-7700T Up to 3.8GHz, 8GB DDR4, 1TB 7200 RPM HDD, DVD, 802.11ac WiFi, Bluetooth, USB 3.0, HDMI, Windows 10
Feature
- Intel Quad-Core i7-7700T Processor, 2.90GHz Base Frequency, up to 3.80GHz, 8 MB Smartcache
- 27″ QHD ( 2560 x 1440 ) Touchscreen Widescreen LED Display, Intel HD Graphics 630 Integrated
- 8GB 2400MHz DDR4 SDRAM, 1TB 7200rpm Hard Disk Drive, DVD-RW Optical Drive
- 1 x USB Type-C, 2 x USB 2.0, 2 x USB 3.0, 1 x HDMI, 1 x Combo headphone/microphone Jack, 1 x Card Reader
- Windows 10 Home 64 bit, Built-in HD Webcam, Bluetooth 4.0, 802.11ac, USB Keyboard and USB Mouse
2. 2019 Lenovo IdeaCentre 510A Desktop Computer, 9th Gen Intel Hexa-Core i5-9400 up to 4.1GHz, 24GB DDR4 RAM, 1TB 7200RPM HDD, DVDRW, 802.11ac WiFi, Bluetooth, USB 3.1, HDMI, Windows 10 Home
Feature
- 9th Generation Intel Core i5-9400 Processor @ 2.90GHz(6 Cores, 9M Cache, up to 4.10 GHz) deliver the power and responsiveness to make your productivity soar. Edit photos and videos faster than ever and move between programs and windows quickly.
- 24GB DDR4-2666 MHzsdram Memory for full-power multitasking
- 1TB 7200RPM HDD offers a compact warehouse for storing all your favourite movies, music photos, and more in one convenient place
- Integrated Intel UHD Graphics 630, DVD-Writer
- 7-in-1 Media Reader
- 802.11ac Wi-Fi + Bluetooth 4.0
- Front: 1x Audio Combo Jack, 2x USB 3.1 Gen1, 2x USB 3.1 Gen2, 1x USB 3.1 Gen1 Type C
- Rear: 4x USB 2.0, 1x Ethernet, 1x VGA, 1x HDMI, 1x Audio Line-Out, 1x Microphone-In
- Windows 10 Home English 64bit, Wired Keyboard and Mouse
Description
Memory
24GB DDR4-2666 SDRAM
Storage
1TB 7200RPM HDD + 16GB Intel Optane Memory
Processor
9th Generation Intel Core i5-9400 Processor @ 2.90GHz(6 Cores, 9M Cache, up to 4.10 GHz)
Graphics
Integrated Intel UHD Graphics 630
Ports
Front:
1x Audio Combo Jack
2x USB 3.1 Gen1
2x USB 3.1 Gen2
1x USB 3.1 Gen1 Type C
Rear:
4x USB 2.0
1x Ethernet
1x VGA
1x HDMI
1x Audio Line-Out
1x Microphone-In
Wireless
802.11ac Wi-Fi + Bluetooth 4.0
Optical Drive
DVD+RW drive
Power Supply Type
180W power supply
Keyboard
USB black keyboard
Pointing Device
USB black mouse
Operating System
Windows 10 Home 64
Dimensions
14.4″ x 11.2″ x 5.7″
Weight
12.8 pounds
3. Synvy Privacy Screen Protector Film for Lenovo c40-05 c40-30 aio 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]
![Synvy Privacy Screen Protector Film for Lenovo c40-05 c40-30 aio 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61cBrBMFf6L._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please note that this protector is Not Tempered Glass,but TPU Soft Film.
- ★[Anti-Spy] Screen is only visible to persons directly in front of screen,keeps your personal, private, and sensitive information hidden from strangers
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★ This privacy cover will darken the image to prevent the peeking eyes near you,you need to turn your device display brightness up when use it.
4. 【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre E93Z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]
![【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre E93Z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51s5h%2BHB4eL._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please be noted that this screen protector is TPU Soft Film, Not Tempered Glass.
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★[Ultra Clear] Extreme clarity preserves the original screen brightness and definition, ensuring an unrivaled viewing experience.
- ★[High Sensitivity ] TrueTouch Sensitivity for an invisible and perfect protection on touch screen.
5. Synvy Privacy Screen Protector Film for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]
![Synvy Privacy Screen Protector Film for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51sqaSSpM8L._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please note that this protector is Not Tempered Glass,but TPU Soft Film.
- ★[Anti-Spy] Screen is only visible to persons directly in front of screen,keeps your personal, private, and sensitive information hidden from strangers
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★ This privacy cover will darken the image to prevent the peeking eyes near you,you need to turn your device display brightness up when use it.
6. Synvy Privacy Screen Protector Film for Lenovo ideacentre B345 AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]
![Synvy Privacy Screen Protector Film for Lenovo ideacentre B345 AIO 21.5" All in ONE Anti Spy Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/5175s4vaTIL._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please note that this protector is Not Tempered Glass,but TPU Soft Film.
- ★[Anti-Spy] Screen is only visible to persons directly in front of screen,keeps your personal, private, and sensitive information hidden from strangers
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★ This privacy cover will darken the image to prevent the peeking eyes near you,you need to turn your device display brightness up when use it.
7. 【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]
![【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61nKbhIekdL._AC_SL1001_.jpg)
Feature
- ★In the era of smart phones, people spend more time staring at mobile phone screens. However, mobile phone screens, LED’s, and computer screen lights all generate a lot of blue light. This can cause harm to people’s eyes and hands, and it can stimulate brown pigments and make skin. Produce yellow spots and freckles will deepen the degree of myopia, resulting in visual fatigue, but also not conducive to normal sleep.
- ★[Anti Blue Light] Anti-blue screen protector can greatly reduce the blue light on the eye irritation,Relieve the fatigue of eyes， control myopia deepening, but also through the absorption and conversion of ultraviolet light to prevent ultraviolet radiation caused by dry skin caused by skin reflection, melasma and other issues.
- ★[Scratch Resistant] This Anti Blue Light Screen Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] Made from the 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
Description
What is Blu-light?
Blue light refers to light with a wavelength of 400-500 nm. Blue light is a kind of visible light. Blue light is short and has high energy. It can directly penetrate the lens directly to the retina of the fundus. In the era of smartphones, people spend more time staring at mobile phone screens. However, mobile phone screens, LEDs, and computer screen lights all generate a lot of blue light. This can cause harm to people’s eyes and hands, and it can stimulate brown pigments and make skin. Produce yellow spots and freckles will deepen the degree of myopia, resulting in visual fatigue, but also not conducive to normal sleep
Why You need to anti blue light screen protector?
1.Filter out Blue Light
2.Relieve the fatigue of eyes
3.Radiation Protection:Through the absorption and conversion of ultraviolet rays, it prevents the dry skin caused by UV reflections from causing skin pigmentation, chloasma and other problems
4.Anti-fingerprint,Scratch Resistant,HD Retina Clarity
Not Just A Blue Light Screen Filter
1.Anti-static Screen protector
2.Anti-scratch Screen protector
3.100% UV400 Blocking Screen protector
4.Radiation Protection Screen protector
5.Relieve the fatigue of eyes Screen protector
8. 【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]
![【3 Pack】 Synvy Screen Protector for Lenovo Thinkcentre M820z AIO 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61uK4raYWaL._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please be noted that this screen protector is TPU Soft Film, Not Tempered Glass.
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★[Ultra Clear] Extreme clarity preserves the original screen brightness and definition, ensuring an unrivaled viewing experience.
- ★[High Sensitivity ] TrueTouch Sensitivity for an invisible and perfect protection on touch screen.
9. 【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]
![【2 Pack】 Synvy Anti Blue Light Screen Protector for Lenovo Thinkcentre M83z AIO 21.5" All in ONE Screen Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/61MANn2%2Bc1L._AC_SL1001_.jpg)
Feature
- ★In the era of smart phones, people spend more time staring at mobile phone screens. However, mobile phone screens, LED’s, and computer screen lights all generate a lot of blue light. This can cause harm to people’s eyes and hands, and it can stimulate brown pigments and make skin. Produce yellow spots and freckles will deepen the degree of myopia, resulting in visual fatigue, but also not conducive to normal sleep.
- ★[Anti Blue Light] Anti-blue screen protector can greatly reduce the blue light on the eye irritation,Relieve the fatigue of eyes， control myopia deepening, but also through the absorption and conversion of ultraviolet light to prevent ultraviolet radiation caused by dry skin caused by skin reflection, melasma and other issues.
- ★[Scratch Resistant] This Anti Blue Light Screen Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] Made from the 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
Description
What is Blu-light?
Blue light refers to light with a wavelength of 400-500 nm. Blue light is a kind of visible light. Blue light is short and has high energy. It can directly penetrate the lens directly to the retina of the fundus. In the era of smartphones, people spend more time staring at mobile phone screens. However, mobile phone screens, LEDs, and computer screen lights all generate a lot of blue light. This can cause harm to people’s eyes and hands, and it can stimulate brown pigments and make skin. Produce yellow spots and freckles will deepen the degree of myopia, resulting in visual fatigue, but also not conducive to normal sleep
Why You need to anti blue light screen protector?
1.Filter out Blue Light
2.Relieve the fatigue of eyes
3.Radiation Protection:Through the absorption and conversion of ultraviolet rays, it prevents the dry skin caused by UV reflections from causing skin pigmentation, chloasma and other problems
4.Anti-fingerprint,Scratch Resistant,HD Retina Clarity
Not Just A Blue Light Screen Filter
1.Anti-static Screen protector
2.Anti-scratch Screen protector
3.100% UV400 Blocking Screen protector
4.Radiation Protection Screen protector
5.Relieve the fatigue of eyes Screen protector
10. 【3 Pack】 Synvy Screen Protector for Lenovo ideacentre a320 aio 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]
![【3 Pack】 Synvy Screen Protector for Lenovo ideacentre a320 aio 21.5" All in ONE TPU Flexible HD Film Protective Protectors [Not Tempered Glass]](https://images-na.ssl-images-amazon.com/images/I/51xTeJYYoQL._AC_SL1001_.jpg)
Feature
- ★[Not Tempered Glass] Please be noted that this screen protector is TPU Soft Film, Not Tempered Glass.
- ★[Scratch Resistant] Protector can effectively protect your phone from unwanted scuffs and scratches by knife, keys and some other hard substances.
- ★[Easy installation] 4H Hardness with 100% Bubble-Free Adhesives for easy installation and no residue when removed.
- ★[Ultra Clear] Extreme clarity preserves the original screen brightness and definition, ensuring an unrivaled viewing experience.
- ★[High Sensitivity ] TrueTouch Sensitivity for an invisible and perfect protection on touch screen.
Conclusion
By our suggestions above, we hope that you can found Lenovo All In One 215 for you.Please don’t forget to share your experience by comment in this post. Thank you!
