Features

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Sales Package
In The Box AIO Desktop, Wireless Keyboard, Wireless Mouse, Power AdaView More... All In One Computer, Wired Keyboard, Wired Mouse, Power AView More... AIO Desktop, Wireless Keyboard, Wireless Mouse, Power AdaView More... AIO Desktop, Wireless Keyboard, Wireless Mouse, Power Ada View More...
General
Model Name AIO 3477  20-c020il (I3, 6th Gen/ 4 GB/ 1 TB/19.5"/ DOS/FHD)  2X0R0  AIO 520 22IKU
Series Inspiron 3000 Series  AIO  Inspiron One 20  Ideacentre 520
Part Number A264106WIN9  c020il  A265514WIN9  F0D5004WIN
Colour Black  Black  Black  Black
Brand Dell  HP  Dell  Lenovo
System Features
Cache Memory 3 MB  3 MB  3 MB
Processor Name Core i5 (7th Gen)  Core i3 (6th Gen)  Core i3 (7th Gen)  Core i3 (6th Gen)
Processor Brand Intel  Intel  Intel  Intel
Processor Frequency 2.5 GHz with Turbo Boost Upto 3.1 GHz  2.3 Ghz  2.4 GHz  2 GHz
Operating System Windows 10 Home  Linux  Windows 10 Home  Free DOS
Processor Model 7200U  6100U  7100U  6006U
Memory
Memory Slots 1 x DDR4 Slots  1 x DDR4 Slot  1 x DDR4 Slot
System Memory 4 GB DDR4  4 GB DDR 4  4 GB DDR4  4 GB DDR4
Memory Detail 1 x 4 GB  4 GB x 1, DDR4  1 x 4 GB  1 x 4 GB
Memory Speed 2400 MHz  2400 MHz 
Expandable Memory 8 GB 
Display
Touchscreen Support No  No  No
Display Size 23.8 inch  19.5 inch  19.5 inch  21.5 inch
HD Yes Yes Yes
3D Support No  No
Display Resolution 1920 x 1080 Pixel  1920 X 1080  1600 x 900 Pixel  1920 x 1080 Pixel
Display Type Full HD LED Backlit Anti-glare IPS Display  Anti Glare FHD Display  HD+ LED Backlit Anti-Glare Display  Full HD LED Backlit Display
Full HD Yes Yes Yes
Graphics
Dedicated Graphic Memory NA  512 MB  NA  NA
Integrated Graphic Processor Intel HD Graphics 620  Intel HD Graphics 620  Intel HD Graphics 520
Webcam
Built-in Webcam Yes Yes Yes
Sensor resolution 1.3 megapixel 
Storage
Hard Drive 1 TB  1 TB  1 TB  1 TB
Reading speed 5400 RPM  7200 rpm  5400 RPM 
Storage Interface SATA  SATA 
Audio
Built-in Microphone Built-in Digital Microphone  Single Digital Microphone  Built-in Microphone
Other Audio features Stereo Speakers Professionally Tuned with Waves MaxxAudioView More... Stereo Speakers Tuned with Waves MaxxAudio 
Speaker Output Yes W 
Optical Drive
Drive Type NA  CD/DVD Writer  CD/DVD Reader  CD/DVD Reader
Connectivity
USB 1 x USB 2.0, 3 x USB 3.0  2 x USB 2.0 (REAR), 2 x USB 3.0 (SIDE)  2 x USB 3.0, 2 x USB 2.0  3 x USB 2.0, 2 x USB 3.0
Bluetooth v4.1  4  v4.0  v4.0
Headphone Jack Yes Yes Yes
HDMI 1 x HDMI Port  Yes
Memory Card Reader 3-in-1 Card Reader  4-in-1 Card Reader  3-in-1 Card Reader
Other Ports 1 x 3.5 mm Headphone Jack  DC Power In  DC Power In
Network
Wireless IEEE 802.11ac  IEEE 802.11b/g/n  IEEE 802.11b/g/n  IEEE 802.11ac
Ethernet 10/100/1000 Mbps  Integrated 10/100 Ethernet LAN  10/100/1000 Gigabit  10/100/1000 Gigabit
Input Devices
Mouse Wireless Mouse  HP Wireless Mouse  Wireless Mouse  Wireless Mouse
Keyboard Wireless Keyboard  HP Wireless Keyboard  Wireless Keyboard  Wireless Keyboard
Dimensions
Weight 4.62 kg  3.5 kg  5.65 kg
Height 358 mm  34.2 cm  317.64 mm 
Width 548.8 mm  48.6 cm  480.52 mm 
Depth 41.5 mm  4.8 cm  56.7 mm 
Warranty
Warranty 1 Year Manufacturer Warranty  1 Year Limited Warranty  1 Year Lenovo Warranty and Free Transit Insurance.
Power
Power Consumption 65 W 
Additional Included Software
Utility Microsoft Office Home and Student 2016