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Dell OptiPlex 990 USFF All-In-One with a 19" Monitor Desktop PC Intel Quad Core i5-2400 3.10GHz 8GB RAM 128 GB SSD DVD-RW Windows 10 Professional 64-Bit
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DELL
Refurbished Dell OptiPlex 990 USFF All-In-One with a 19" Monitor Desktop PC Intel Quad Core i5-2400 3.10GHz 8GB RAM 128 GB SSD DVD-RW Windows 10 Professional 64-Bit
  • GPU/VGA Type: Intel HD Graphics 2000
  • LAN Chipset: Integrated
  • Part Number: 990
  • Type: All-in-One PC
  • Model #: Dell990AiO-W10_3
Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 512GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
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DELL
Refurbished Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 512GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
  • Screen Resolution: 1920 x 1080
  • Part Number: OptiPlex 5490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 196105298517
  •  
  • $599.00 
  • $49.99 Shipping
Lenovo Thinkcentre M90A G5 23.8" AIO i3-14100 16GB RAM 256GB SSD W11P
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Lenovo
Lenovo Thinkcentre M90A G5 23.8" AIO i3-14100 16GB RAM 256GB SSD W11P
  • Screen Size: 23.8"
  • Memory Capacity: 16GB DDR5
  • SSD: 256 GB
  • Brand: Lenovo
  • Model #: LN.AO.F25821
  •  
  • $531.99 
  • Free Shipping
Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 128GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
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DELL
Refurbished Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 128GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
  • Screen Resolution: 1920 x 1080
  • Part Number: OptiPlex 5490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 196105006105
  •  
  • $489.00 
  • $49.99 Shipping
Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 128GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
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DELL
Refurbished Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 128GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
  • Screen Resolution: 1920 x 1080
  • Part Number: OptiPlex 5490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 196105955168
  •  
  • $499.99 
  • $49.99 Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 632823779025
  •  
  • $775.00 
  • $49.99 Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 8GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 8GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 657070111480
  •  
  • $739.00 
  • $49.99 Shipping
Dell Optiplex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 256GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
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DELL
Refurbished Dell Optiplex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 256GB SSD - 8GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 5490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 196105934880
  •  
  • $529.00 
  • $49.99 Shipping
Lenovo Thinksmart View Plus 21.5" AIO Adreno QCS8250 8GB 128GB SSD Android OS
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Lenovo
Lenovo Thinksmart View Plus 21.5" AIO Adreno QCS8250 8GB 128GB SSD Android OS
  • Screen Size: 21"
  • Memory Capacity: 8GB DDR4
  • SSD: 128 GB
  • Operating System: Android
  • Model #: LN.AO.F22801
  •  
  • $363.99 
  • Free Shipping
Dell Optiplex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 256GB SSD - 16GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
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DELL
Refurbished Dell Optiplex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 256GB SSD - 16GB RAM | 4 Cores @ 3.9 GHz - 10th Gen CPU
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 5490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 196105891268
  •  
  • $579.00 
  • $49.99 Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 602072018268
  •  
  • $759.00 
  • $49.99 Shipping
Dell OptiPlex 5000 5490 AIO (2021) | 23.8" FHD | Core i3 - 1TB HDD - 8GB RAM | 4 Cores @ 4 GHz - 10th Gen CPU
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  • $649.00 
  • $49.99 Shipping
Lenovo Thinkcentre M90A G5 23.8" Touch AIO i5-14500 16GB RAM 512GB SSD W11P
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Lenovo
Lenovo Thinkcentre M90A G5 23.8" Touch AIO i5-14500 16GB RAM 512GB SSD W11P
  • Screen Size: 23.8"
  • Memory Capacity: 16GB DDR5
  • SSD: 512 GB
  • Brand: Lenovo
  • Model #: LN.AO.F27815
  •  
  • $708.99 
  • Free Shipping
Dell OptiPlex 5000 5480 AIO (2020) | 23.8" FHD | Core i5 - 500GB HDD - 8GB RAM | 6 Cores @ 3.8 GHz - 10th Gen CPU
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Dell OptiPlex 7010 USFF All-In-One with a 22" Monitor Desktop PC Intel Quad Core i7-3770 3.40GHz 8GB RAM 1TB SSD DVD-RW Windows 10 Professional 64-Bit
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  • $495.95 
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Lenovo Thinkcentre M90A Pro G4 27" AIO i5-13500 vPro 16GB RAM 512GB SSD W11P
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Lenovo
Lenovo Thinkcentre M90A Pro G4 27" AIO i5-13500 vPro 16GB RAM 512GB SSD W11P
  • Screen Size: 27"
  • Memory Capacity: 16GB DDR5
  • SSD: 512 GB
  • Brand: Lenovo
  • Model #: LN.AO.F21662
  •  
  • $983.99 
  • Free Shipping
Lenovo Yoga Aio 27Iah10 27" All in oneUltra 5 125H 16GB RAM 512GB SSD W11H
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Lenovo
Lenovo Yoga Aio 27Iah10 27" All in oneUltra 5 125H 16GB RAM 512GB SSD W11H
  • Screen Size: 27"
  • Memory Capacity: 16GB LPDDR5x
  • SSD: 512 GB
  • Brand: Lenovo
  • Model #: LN.AO.F22820
  •  
  • $1,012.99 
  • Free Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 16GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 602072018305
  •  
  • $829.00 
  • $49.99 Shipping
Lenovo ThinkCentre neo 50a 27 Gen 5 12SB003YUS All-in-One Computer -  27" Full HD Touchscreen - Intel Core i7-13620H - 32 GB - 512 GB SSD -Windows 11 Pro - Intel UHD Graphic - Wi-Fi 6E - 90W
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Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 32GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 512GB SSD Hard Drive - 32GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 657070111589
  •  
  • $939.00 
  • $49.99 Shipping
HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 1TB HD DVD-RW Webcam Windows 10 Pro 64-Bit
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  • $571.99 
  • Free Shipping
Lenovo Thinkcentre M70A G6 23.8" All in one Ultra 5 245T 16GB RAM 512GB SSD W11P
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Lenovo
Lenovo Thinkcentre M70A G6 23.8" All in one Ultra 5 245T 16GB RAM 512GB SSD W11P
  • Screen Size: 23.8"
  • Memory Capacity: 16GB DDR5
  • SSD: 512 GB
  • Brand: Lenovo
  • Model #: LN.AO.F22189
  •  
  • $904.99 
  • Free Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 32GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7-10700 - 256GB SSD Hard Drive - 32GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 657070112227
  •  
  • $889.00 
  • $49.99 Shipping
HP OmniStudio X 32 31.5" 4K UHD (3840x2160) All-in-One Desktop PC - Intel Core Ultra 7 155H up to 4.8 GHz, 16GB DDR5 RAM, 4TB NVMe SSD, Intel Arc Graphics, Wireless Keyboard & Mouse, Windows 11 Home
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  • $1,979.00 
  • Free Shipping
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Lenovo Yoga 27Iah10 27" All in one Ultra 7 255H 16GB RAM 1TB SSD W11H
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Lenovo
Lenovo Yoga 27Iah10 27" All in one Ultra 7 255H 16GB RAM 1TB SSD W11H
  • Screen Size: 27"
  • Memory Capacity: 16GB LPDDR5x
  • SSD: 1 TB
  • Brand: Lenovo
  • Model #: LN.AO.F22222
  •  
  • $1,199.99 
  • Free Shipping
Dell OptiPlex 3030 LED 19.5" 1600 x 900 (HD+) Resolution AiO - 4th Gen Intel Core i5-4590S 3.0GHz 4 GB DDR3 RAM 256 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
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DELL
Refurbished Dell OptiPlex 3030 LED 19.5" 1600 x 900 (HD+) Resolution AiO - 4th Gen Intel Core i5-4590S 3.0GHz 4 GB DDR3 RAM 256 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
  • Screen Resolution: 1600 x 900
  • GPU/VGA Type: Intel HD Graphics 4600
  • WLAN: 802.11a/b/g/n
  • LAN Chipset: Integrated
  • Model #: Dell3030AiO-4
  •  
  • $471.99 
  • Free Shipping
HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 128 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
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DELL
Refurbished HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 128 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
  • Screen Resolution: 1600 x 900
  • GPU/VGA Type: Intel HD Graphics 4600
  • WLAN: 802.11a/b/g/n
  • LAN Chipset: Integrated
  • Model #: ProOne400G1_5
  •  
  • $533.26 
  • Free Shipping
Dell OptiPlex 5040 SFF All-in-One with Dell 22" Monitor Desktop PC- 6th Gen Intel Quad Core i7-6700 3.40GHz 16 GB DDR3 128 GB SSD DVD WiFi/BT Windows 10 Pro
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DELL
Refurbished Dell OptiPlex 5040 SFF All-in-One with Dell 22" Monitor Desktop PC- 6th Gen Intel Quad Core i7-6700 3.40GHz 16 GB DDR3 128 GB SSD DVD WiFi/BT Windows 10 Pro
  • GPU/VGA Type: Intel HD Graphics 530
  • WLAN: USB Dongle
  • LAN Chipset: Integrated
  • Part Number: 5040
  • Model #: 5040SFFAIO.w/22.35
  •  
  • $684.99 
  • Free Shipping
Dell OptiPlex 7010 USFF All-In-One with a 22" Monitor Desktop PC Intel Quad Core i7-3770 3.40GHz 8GB RAM 512 GB SSD DVD-RW Windows 10 Professional 64-Bit
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  • $475.93 
  • Free Shipping
Dell OptiPlex 7010 USFF All-In-One with a 22" Monitor Desktop PC Intel Quad Core i7-3770 3.40GHz 8GB RAM 128 GB SSD DVD-RW Windows 10 Professional 64-Bit
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  • $425.88 
  • Free Shipping
HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 512 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
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DELL
Refurbished HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 512 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
  • Screen Resolution: 1600 x 900
  • GPU/VGA Type: Intel HD Graphics 4600
  • WLAN: 802.11a/b/g/n
  • LAN Chipset: Integrated
  • Model #: ProOne400G1_9
  •  
  • $614.89 
  • Free Shipping
Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7 - 10700 - 1TB SSD Hard Drive - 64GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
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DELL
Refurbished Dell Optiplex 7490 AIO | 23.8" 1920x1080 FHD | Core i7 - 10700 - 1TB SSD Hard Drive - 64GB RAM | 8 cores @ 4.8 GHz Win 10 Pro Silver
  • Screen Resolution: 1920 x 1080
  • Part Number: Optiplex 7490 AIO
  • Type: All-in-One PC
  • Usage: Business
  • Model #: 651216491511
  •  
  • $1,499.99 
  • $49.99 Shipping
Dell OptiPlex 3030 LED 19.5" 1600 x 900 (HD+) Resolution AiO - 4th Gen Intel Core i5-4590S 3.0GHz 4 GB DDR3 RAM 128 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
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Refurbished Dell OptiPlex 3030 LED 19.5" 1600 x 900 (HD+) Resolution AiO - 4th Gen Intel Core i5-4590S 3.0GHz 4 GB DDR3 RAM 128 GB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
  • Screen Resolution: 1600 x 900
  • GPU/VGA Type: Intel HD Graphics 4600
  • WLAN: 802.11a/b/g/n
  • LAN Chipset: Integrated
  • Model #: Dell3030AiO-3
  •  
  • $537.55 
  • Free Shipping
HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 1TB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
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DELL
Refurbished HP ProOne 400 G1 All-in-One LED 19.5" 1600 x 900 (HD+) Resolution - 4th Gen Intel Core i5-4570T 2.9 GHz 8GB DDR3 RAM 1TB SSD DVD-RW Webcam Windows 10 Pro 64-Bit
  • Screen Resolution: 1600 x 900
  • GPU/VGA Type: Intel HD Graphics 4600
  • WLAN: 802.11a/b/g/n
  • LAN Chipset: Integrated
  • Model #: ProOne400G1_11
  •  
  • $679.25 
  • Free Shipping
HP OmniStudio X 32 31.5" 4K UHD (3840x2160) All-in-One Desktop PC - Intel Core Ultra 7 155H up to 4.8 GHz, 32GB DDR5 RAM, 1TB NVMe SSD, Intel Arc Graphics, Wireless Keyboard & Mouse, Windows 11 Pro
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  • $1,939.00 
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Dell OptiPlex 7010 USFF All-In-One with a 22" Monitor Desktop PC Intel Quad Core i7-3770 3.40GHz 16 GB RAM 128 GB SSD DVD-RW Windows 10 Professional 64-Bit
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  • $470.92 
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All-in-one computers offer a similar user experience to desktop computers without the same requirements for space. Ideal for both home and office environments, all-in-one desktops present a neater and more streamlined appearance. Available at Newegg in various configurations, these all-in-one PCs feature Intel® and AMD processors, diverse memory capacities, and screen sizes from compact to large.

All-in-One Desktop PCs Save Space

Unlike traditional desktop computers, all-in-one desktops eliminate the need for a separate tower. All-in-one computers integrate all essential components within the monitor's casing, enabling full computer functionality. The keyboard and mouse are usually the only external hardware that comes with the machine. Contemporary all-in-one PC designs boast slimmer profiles, perfect for small offices and apartments. Including wireless peripherals such as mice and keyboards further enhances the clean, uncluttered aesthetic of these space-saving computers.

Get a Big Screen Without Needing a Separate Monitor

All-in-one computers come with screen sizes ranging from compact 15 inches to expansive models exceeding 27 inches. An all-in-one desktop computer is an ideal option for those desiring large displays without the hassle of a separate monitor. As a bonus, big screens are much easier to see, even from a distance. These larger screens are helpful when doing presentations at work and home and for side-by-side windows. The bigger screens are also suitable for streaming movies and shows at home. For gamers, all-in-one gaming desktops offer immersive gaming experiences with powerful graphics and swift processing.

All-in-One PCs Make Effective Business Solutions

All-in-one desktop PCs seamlessly integrate into business settings, supporting standard and specialized software just like other business desktops. With the correct ports and features, these all-in-one PCs easily connect to corporate servers, allowing for a tidy and efficient workspace complemented by external hard drive storage, projectors, speakers, and audio systems. Though not as portable as laptops, all-in-one desktop computers offer greater mobility than traditional desktops, simplifying office reconfigurations and relocations.

All-in-One Desktops Have Similar Functionality to Regular Desktops

When selecting the ideal all-in-one PC, considering your requirements is crucial. Modern all-in-one computers, from 8th generation onwards, handle multitasking and memory-intensive programs with ease. There are options with up to 48GB memory capacity and Intel® Core i7 and AMD Ryzen 7 processors. If you want a more basic computer, Intel Core i3, AMD Ryzen 3, and the AMD A-series APUs will be more suitable. For mid-range machines, check out the Intel Core i5 and AMD Ryzen 5. Newer generations provide faster performance, even with less processing power, and come with more memory.

Find Your Next All-in-One Computer and More

Discover the perfect all-in-one PC for your needs at Newegg. From sleek all-in-one computers on sale for business to innovative gaming options, you can find a computer that fits your lifestyle and needs. Enhance your all-in-one PC setup with high-resolution monitors for expanded visual workspace and dual-screen productivity, perfect for multitasking and gaming. Elevate your user experience with ergonomic keyboards and mice, boosting comfort and efficiency for work or play. Complement your setup with essential laptop accessories like docking stations for seamless connectivity and stylish cases for on-the-go protection. Shop now and streamline your space with the latest in computing technology.

Bestselling All-in-One Computer Reviews:

Anonymous
7/14/2025 10:08:28 AM
Very decent entry level PC. Good for office work, internet and good basic PC work

“ This is a great all in one PC with built in web cam, speakers, screen. ”

AOC All-in-One Business Desktop 23.8" FHD Display AMD R5 3500U Processor up to 3.7GHz 16GB RAM 512 GB SSD Windows 11 Wi-Fi Keyboard&Mouse Dual Speakers Adjustable Angle Height PC Office Work/gaming