SIGMA COMPUTER
No Kidding, Just Deals since 1997

DESKTOPS PC
COMPAQ PENTIUM 4 CDROM/256MB/20GB/                            $135
DELL PENTIUM 4 CD-BURNER/512MB/20GB                            $169
HP PENTIUM 4 DVD/CDRW/40GB/512MB                                 $179    
COMPAQ/HP PENTIUM 4 DVDRW/512MB/40GB                       $199
COMPAQ/HP PENTIUM 4 DVDRW/512MB/80GB                       $229
HP P4 2.6GHZ/1GB RAM/DVDRW/500GB/XP                             $299

LAPTOPS PC

HP CENTRINO 1.8GHZ 512MB/DVD/CDRW/60GB/14"             $299
DELL PENTIUM M 1.6GHZ/80GB/1GB/DVD/CDRW14"             $339

MONITORS
15" LCD MONITOR                                                                      $55
17" LCD FLAT PANEL MONITOR                                                 $75
19" LCD FLAT PANEL MONITOR                                                 $89
23" LCD FLAT PANEL WIDE MONITOR                                       $135

Misc
LOGITECH Wireless Keyboard & Mouse                                      $25
Laptop Base Cooling Pad With 3 Fan                                           $18
LOGITECH Speaker With Subwoofer                                            $35  
HP Copier, Scanner & Printer 3-in-one                                         $59
450W Power Supply                                                                      $35
DVD-BURNER Drive                                                                      $39
Samsung/ LG DVD/CDRW Combo Drive                                       $30  
CPU Cooling Fan Socket A/478/775/939/AM2                              $15
USB Game Pad                                                                             $10
Used CD-Rom Drive (White or Black)                                            $5
USB CABLE                                                                                   $10
25FT ETHERNET CABLE                                                              $15
IPOD CHARGER                                                                            $10
LAPTOP WIRELESS CARD                                                           $29
USB WIRELESS ADAPTOR                                                           $29
USB AUDIO ADAPTOR                                                                  $25
USB HUB                                                                                       $10
HP, COMPAQ, DELL, SONY, ACER LAPTOP AC ADAPTORS      $50
APPLE LAPTOP AC ADAPTORS                                                  $65  
                    

* price & availability may change without notice*
* Must mention that you see the price from the web*
All Computer system are for in-store pickup only no mail order please
Current Specials
Accepted
PC problem? Bring your computer in for a FREE ESTIMATE
30 DAYS WARRANTY ON ALL ITEMS
Security camera   
For TV ONLY $25
Wireless         
Security Camera       
For Any TV          
ONLY $59
Night Vision   
 Web Camera
ONLY $19
Our inventory change often, please stop by our store as
many of our item are not listed on this website.
External DVD
Burner       $55.00
Last updated 2/28/10
Wireless
Optical Mouse
ONLY $6.99
Notebook Cooling Pad
ONLY $18
USB Wireless Network  
ONLY $29
Store location:
5220 S Pulaski Rd Suite 238
Chicago, IL 60632
Inside the Super Mall
Business Hour:
Mon: closed
Tues-Sat: 12pm-8pm
Sun:12pm-7pm
CALL: 773-581-9083 for all your computer needs
Same day
Computer
Repair
Available
12FT HDMI CABLE
ONLY $19