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Basic Specs Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER 
Typenotebook
Operating SystemDOS
Processor Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
ProcessorC-50 1000 MHz
Number of Cores2
L2 cache1 MB
Chipset ModelAMD A50M (Hudson M1)
Memory Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Memory3072 MB DDR3
Maximum Memory4096 MB
Number of Total Memory Slots2
Display Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Display15.6-inch, 1366x768, widescreen
Display Screen Typeglossy
Backlight TechnologyLED
Graphics Controllerbuilt-in
Graphics Chipset ModelATI Radeon HD 6250M
Graphics MemorySMA
Storage Devices Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Optical Drive TypeDVD-RW, internal
Storage Size320 GB Serial ATA
Hard Drive Speed5400 r/min
Communication Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
LAN/ModemNetwork 10/100 Mbit/s
Wireless CommunicationWi-Fi 802.11n
InterfacesUSB 2.0x3, VGA (D-Sub), microphone input, audio output/headphone, LAN (RJ-45)
Expansion slots Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Memory Card ReaderYes
Memory Card SupportSD
Battery Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Number of Battery Cells6
Battery ChemistryLi-Ion
Input Devices Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
Pointing Device TypeTouchpad
Audio Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
SpeakersYes
MicrophoneYes
Detailed Specs Compaq PRESARIO CQ57-203ERCompaq Presario CQ57-203ER
WebcamYes
FeaturesLock slot
Dimensions (HxWxT)376x247x35.8 mm
Weight2.55 kg