就是普通家用，先谢谢回答。
Dell Inspiron 560s
PROCESSOR Intel® Celeron® 450 (2.2GHz,512K L2,800MHz)
OPERATING SYSTEM Genuine Windows® 7 Home Premium, 64Bit, English
OFFICE SOFTWARE Microsoft® Office Starter: reduced-functionality Word & Excel w/ ads. No PowerPoint or Outlook
MEMORY 2GB Dual Channel DDR3 SDRAM - 1 DIMM
HARD DRIVE 500GB Serial ATA Hard Drive (7200RPM) w/DataBurst Cache™ edit
SECURITY SOFTWARE McAfee SecurityCenter, 30-Days
SYSTEM COLOR Black Bezel
OPTICAL DRIVE 16X DVD+/-RW Drive
ALSO INCLUDED WITH YOUR SYSTEM
Inspiron 560s Inspiron 560 Slim-Tower w/ Black Bezel
VIDEO CARD Integrated Intel® GMA X4500 Graphics
Adobe Software Adobe® Acrobat® Reader
MEDIA READER Dell 19 in 1 Media Card Reader
Network Card Integrated 10/100/1000 Ethernet
MODEM No Dial Up Modem Option
SOUND CARD Integrated 7.1 Channel Audio
SPEAKERS No Speaker Option
HP p7m series
Operating system Genuine Windows 7 Home Premium [64-bit]
Processor Intel(R) Celeron(R) processor 450 [2.2GHz, 512KB L2, 800MHz FSB]
Memory 2GB DDR3-800MHz SDRAM [1 DIMM]
Hard drive FREE UPGRADE! 500GB 7200 rpm SATA 3Gb/s hard drive from 320GB
Office software No additional office software
Security software No additional security software
Graphics card Integrated graphics - Intel(R) Graphics Media Accelerator X4500 [VGA]
Primary optical drive SuperMulti DVD Burner
Networking Integrated Ethernet port, No wireless LAN
Productivity ports 2 USB, front audio ports