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HP Envy 23
HP Envy 23 d160qd
Lenovo IdeaCentre H520s
Lenovo Ideacentre C440
HP Workstation Z1
HP Envy 23-c030 23-Inch Desktop (Black)
HP ENVY 23-d160qd TouchSmart All-in-One Desktop PC
Lenovo H520s Desktop
Lenovo C440 All-In-One Touchscreen Desktop
HP Workstation Z1 Desktop
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Release Date
Nov 2012
Jan 2013
Oct 2012
Oct 2012
Apr 2012
Processor Speed
3.3 GHz
3.1 GHz
3.9 GHz
3.0 GHz
3.33 GHz
Installed RAM
6144.0 MB
16384.0 MB
6144.0 MB
4096.0 MB
4096.0 MB
Size
23.0 in.
23.0 in.
75.0 in.
21.5 in.
27.0 in.
Chipset
Intel 3 i3-3220
Intel H61 Express
Intel H61 Express
Display
23in LED Display
23 in Full HD touch-enabled widescreen LED
75 in.
21.5 in LED backlit widescreen display
27 in. IPS LED Backlit
Form Factor
All-in-one
All-in-one
Tower
All-in-one
HDD Size
1536.0 GB
2048.0 GB
1024.0 GB
1024.0 GB
500.0 GB
Installed Memory
1.5 TB Serial ATA-300
6GB DDR3 SDRAM
4GB DDR3 memory
4 GB (DDR3-SDRAM)
Operating System
Windows 8 64-bit Edition
Microsoft Windows 8 Pro
Windows 8
Windows 8 64-bit Edition
Processor
Intel 3 i3-3220
Intel 3rd Gen Core i7 3.1 GHz
Intel Core i5 3.9 GHz
Pentium Dual Core G2030 3.0 GHz
Xeon E3-1245 3.3GHz
Recommended Use
Business, Home Use
Business, Home Use
Business, Home Use
Business, Home Use
Average Rating
 3.8 stars
 3.5 stars
 3.8 stars
 5.0 stars
 4.1 stars